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Tym Covyn

CMFC MMA Sambo Ju-Jitsu

W–L
19–2
Won and lost rating-eligible matches in the past 12 months.
Gi
1,558
Rating based on Gi matches in the past 12 months.
No-Gi
1,493
Rating based on No-Gi matches in the past 12 months.
Current form
9–1
Results from the ten most recent rating-eligible matches.
Opponents
12
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
11
Silver
2
Bronze
1
Total medals
14
Events with results
8

Full career record

Wins
35
Losses
8
Matches
43
Win rate
81.4%

Ways of winning

Submission
14
Points
16
Decision
2
Disqualification
0

Personal records

Longest winning streak
12
Longest submission streak
4
Longest gold streak
3
Largest recorded points win
11–0

Recent recorded placements

  1. 2026 AGF Antwerp Championships

    BE Event record 4–0

    • Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Rooster III (Up to 24.94 kg)
    • No Gi Kids / Mixed / Kids (8 - 9 yrs) / Gray / Rooster III (Up to 24.94 kg)

  2. 2026 AGF Belgium Championships

    BE Event record 3–1

    • Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Rooster III (Up to 24.94 kg)
    • No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Rooster III (Up to 24.94 kg)

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
5
Unique opponents
12
Distinct events
5

Ways of winning

  • Submission 11 58%
  • Points 7 37%
  • Decision 1 5%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1558
Record
11–2
Win rate
85%
Submission share
64%

No-Gi

Rating
1493
Record
8–0
Win rate
100%
Submission share
50%

Win quality

Grouped by pre-match win probability. This provides context and does not award an extra rating bonus.

As underdog 0–0 Less than 35% expected win probability before the match.
Even match 0–0 Between 35% and 65% expected win probability before the match.
As favourite 0–0 More than 65% expected win probability before the match.

Development

Rating and development

The same published rating, supported by trend, opponent strength and evidence quality.

Current rating
1,598
Change over 90 days
+12
Highest rating in 12 months
1,605
Performance versus expectation
+29.1 pp
Schedule strength
Top 3%
Average opponent rating
1,447
Weighted win rate
92%
Expected win rate
63%
Repeat-opponent share
43%
Effective evidence
13.7
Confidence
92/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 18–3 18–3 across 21 rematches against 7 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #16 Isabella Aurora Gemmecker · 2026 AGF Antwerp Championships Pts 6–3
  2. #30 Mateus Martins · BRUSSELS KID (-16y) FBJJB OPEN 1 - Gi & NoGi 20.09.2025 Sub 01:46 0–2
  3. #34 Balian Khedhiri · 2026 AGF Antwerp Championships Sub 10–0 Earlier · Sub 00:42 0–0 May 10, 2026 · 2026 AGF Belgium Championships
  4. #114 Ali Dardab · 2026 AGF Antwerp Championships Sub 01:21 0–2 Earlier · Sub 02:57 0–3 June 13, 2026 · 2026 AGF Antwerp Championships
  5. #131 Ridouan Chouhou · The Future League 8 – Gi & No-Gi Pts 5–0
  6. #271 Muhammad Ilyas Ibn Mohib · 2026 AGF Belgium Championships Pts 2–0 Earlier · Pts 2–0 May 10, 2026 · 2026 AGF Belgium Championships
  7. #284 Issa Niabaly · BRUSSELS KID (-16y) FBJJB OPEN 1 - Gi & NoGi 20.09.2025 Dec 0–0
  8. #552 Meissa Aouda · BRUSSELS KID (-16y) FBJJB OPEN 1 - Gi & NoGi 20.09.2025 Pts 4–2
  9. #609 Nylo Van Beek · OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 Sub 01:06 0–0 Earlier · Sub 01:21 8–2 March 14, 2026 · OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025
  10. #771 Ravi The · The Future League 8 – Gi & No-Gi Pts 4–0

Full career

  1. #4 Saifedinne Bouhany · 2025 AGF Antwerp Championships Pts 2–2
  2. #16 Isabella Aurora Gemmecker · 2026 AGF Antwerp Championships Pts 6–3
  3. #30 Mateus Martins · BRUSSELS KID (-16y) FBJJB OPEN 1 - Gi & NoGi 20.09.2025 Sub 01:46 0–2
  4. #34 Balian Khedhiri · 2026 AGF Antwerp Championships Sub 10–0 Earlier · Sub 00:42 0–0 May 10, 2026 · 2026 AGF Belgium Championships
  5. #90 Robert Lee Gemmecker · 2025 AGF Antwerp Championships Sub 01:01 2–0 Earlier · Pts 8–2 June 14, 2025 · 2025 AGF Antwerp Championships
  6. #114 Ali Dardab · 2026 AGF Antwerp Championships Sub 01:21 0–2 Earlier · Sub 02:57 0–3 June 13, 2026 · 2026 AGF Antwerp Championships
  7. #131 Ridouan Chouhou · The Future League 8 – Gi & No-Gi Pts 5–0
  8. #205 Rizgar Deniz · Belgian Championship 2024 BJJ Gi & No Gi Kids & Youth / Championnat de Belgique JJB 2024 Gi & No Gi Kids & Youth Pts 2–0
  9. #271 Muhammad Ilyas Ibn Mohib · 2026 AGF Belgium Championships Pts 2–0 Earlier · Pts 2–0 May 10, 2026 · 2026 AGF Belgium Championships
  10. #284 Issa Niabaly · BRUSSELS KID (-16y) FBJJB OPEN 1 - Gi & NoGi 20.09.2025 Dec 0–0

Rivals

Opponent Head-to-head record Matches
Balian Khedhiri 5–1 6
Ali Dardab 2–2 4

Around this athlete

Athlete Rank Rating
Léo Hostiez #25 1,598
Tym Covyn #26 1,598
Kiril Delos Santos #27 1,596

Recent tournaments

Calculation details

Rating breakdown for the past 12 months

See the published month-end rating and the rating-eligible matches added in each month. Open a month for details.

August 2026 No new matches Change 0 Rating 1,598

Rating-period composition

Rating matches
21 0
Record
19–2 Previous month 19–2
Opponents
12 0
Events
5 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

July 2026 No new matches Change 0 Rating 1,598

Rating-period composition

Rating matches
21 0
Record
19–2 Previous month 19–2
Opponents
12 0
Events
5 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

June 2026 4 new matches · 4 left period Change -7 Rating 1,598

Rating-period composition

Rating matches
21 0
Record
19–2 Previous month 19–2
Opponents
12 -1
Events
5 0

4 older matches left the 12-month period: 4 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Win
2026 AGF Antwerp Championships No Gi Kids / Mixed / Kids (8 - 9 yrs) / Gray / Rooster III (Up to 24.94 kg)
Method Points 03:00 6–3
Marginal influence +12
Win
June 13, 2026 Balian Khedhiri
2026 AGF Antwerp Championships No Gi Kids / Mixed / Kids (8 - 9 yrs) / Gray / Rooster III (Up to 24.94 kg)
Method Submission 10–0
Marginal influence +4
Win
June 13, 2026 Ali Dardab
2026 AGF Antwerp Championships Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Rooster III (Up to 24.94 kg)
Method Submission 01:21 0–2
Marginal influence +7
Win
June 13, 2026 Ali Dardab
2026 AGF Antwerp Championships Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Rooster III (Up to 24.94 kg)
Method Submission 02:57 0–3
Marginal influence +7
May 2026 4 new matches Change +18 Rating 1,605

Rating-period composition

Rating matches
21 +4
Record
19–2 Previous month 16–1
Opponents
13 +1
Events
5 +1

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Win
May 10, 2026 Balian Khedhiri
2026 AGF Belgium Championships No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Rooster III (Up to 24.94 kg)
Method Submission 00:42 0–0
Marginal influence +4
Win
2026 AGF Belgium Championships No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Rooster III (Up to 24.94 kg)
Method Points 03:00 2–0
Marginal influence +6
Loss
May 10, 2026 Balian Khedhiri
2026 AGF Belgium Championships Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Rooster III (Up to 24.94 kg)
Method Points 03:00 1–4
Marginal influence -12
Win
2026 AGF Belgium Championships Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Rooster III (Up to 24.94 kg)
Method Points 03:00 2–0
Marginal influence +9
April 2026 No new matches Change +1 Rating 1,587

Rating-period composition

Rating matches
17 0
Record
16–1 Previous month 16–1
Opponents
12 0
Events
4 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

March 2026 5 new matches · 6 left period Change +50 Rating 1,586

Rating-period composition

Rating matches
17 -1
Record
16–1 Previous month 15–3
Opponents
12 -3
Events
4 0

6 older matches left the 12-month period: 3 won and 3 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Win
March 14, 2026 Balian Khedhiri
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 NoGi DIVISION (-16years old) / KID NoGi / KID (-16years old) / -25kg (cat 2 : 7-8-9-10)
Method Points 03:00 9–0
Marginal influence +3
Win
March 14, 2026 Nylo Van Beek
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 NoGi DIVISION (-16years old) / KID NoGi / KID (-16years old) / -25kg (cat 2 : 7-8-9-10)
Method Submission 01:06 0–0
Marginal influence +2
Loss
March 14, 2026 Ali Dardab
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 BOY GI KID -25kg CAT 3 (8-9y)
Method Points 03:00 0–0
Marginal influence -11
Win
March 14, 2026 Kaloyan Peyrebrune
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 BOY GI KID -25kg CAT 3 (8-9y)
Method Submission 01:07 5–0
Marginal influence +6
Win
March 14, 2026 Nylo Van Beek
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 BOY GI KID -25kg CAT 3 (8-9y)
Method Submission 01:21 8–2
Marginal influence +7
February 2026 No new matches Change +7 Rating 1,536

Rating-period composition

Rating matches
18 0
Record
15–3 Previous month 15–3
Opponents
15 0
Events
4 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

January 2026 No new matches Change -4 Rating 1,529

Rating-period composition

Rating matches
18 0
Record
15–3 Previous month 15–3
Opponents
15 0
Events
4 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

December 2025 No new matches Change 0 Rating 1,533

Rating-period composition

Rating matches
18 0
Record
15–3 Previous month 15–3
Opponents
15 0
Events
4 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

November 2025 3 new matches · 2 left period Change +15 Rating 1,533

Rating-period composition

Rating matches
18 +1
Record
15–3 Previous month 14–3
Opponents
15 +1
Events
4 0

2 older matches left the 12-month period: 2 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Win
November 30, 2025 Ravi The
The Future League 8 – Gi & No-Gi Gi-03
Method Points 02:00 4–0
Marginal influence +8
Win
November 30, 2025 Florian Jülich
The Future League 8 – Gi & No-Gi Gi-03
Method Submission 00:26 2–0
Marginal influence +4
Win
November 30, 2025 Ridouan Chouhou
The Future League 8 – Gi & No-Gi Gi-03
Method Points 02:00 5–0
Marginal influence +13
October 2025 No new matches Change +3 Rating 1,518

Rating-period composition

Rating matches
17 0
Record
14–3 Previous month 14–3
Opponents
14 0
Events
4 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

September 2025 5 new matches Change +93 Rating 1,515

Rating-period composition

Rating matches
17 +5
Record
14–3 Previous month 9–3
Opponents
14 +4
Events
4 +1

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Win
September 20, 2025 Balian Khedhiri
BRUSSELS KID (-16y) FBJJB OPEN 1 - Gi & NoGi 20.09.2025 NoGi DIVISION (-16years old) / KID NoGi / KID (-16years old) / -25kg* (cat 1 : 5-6-7)
Method Submission 00:41 2–0
Marginal influence +4
Win
September 20, 2025 Meissa Aouda
BRUSSELS KID (-16y) FBJJB OPEN 1 - Gi & NoGi 20.09.2025 NoGi DIVISION (-16years old) / KID NoGi / KID (-16years old) / -25kg* (cat 1 : 5-6-7)
Method Points 02:00 4–2
Marginal influence +4
Win
September 20, 2025 Mateus Martins
BRUSSELS KID (-16y) FBJJB OPEN 1 - Gi & NoGi 20.09.2025 BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -25kg (cat 2 : 7-8-9-10)
Method Submission 01:46 0–2
Marginal influence +14
Win
September 20, 2025 Issa Niabaly
BRUSSELS KID (-16y) FBJJB OPEN 1 - Gi & NoGi 20.09.2025 BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -25kg (cat 2 : 7-8-9-10)
Method Decision 0–0
Marginal influence +10
Win
September 20, 2025 Balian Khedhiri
BRUSSELS KID (-16y) FBJJB OPEN 1 - Gi & NoGi 20.09.2025 BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -25kg (cat 2 : 7-8-9-10)
Method Submission 00:39 4–0
Marginal influence +11
Relevant matches
13.7
Official ranking percentile
Top 2%
Performance
29.1 pp above expectation

13.7 weighted matches against 12 different opponents across 5 events

Weighted win rate
92.0%
Expected win rate
63.0%
Average opponent rating
1,447
Repeated-opponent share
42.9%
Network connectivity
87.6%

Classification evidence

Why U10?

Within the published period from 2025-09-01 through 2026-08-31, only competition ages recorded at events in the calculation year determine this outcome, with at most one vote per event. Without such an age, the most recent unambiguous earlier competition age is projected to the calculation year; bracket evidence is the final fallback. The newest evidence breaks a tie.

Evidence outcome

  • U10 3 event votes Selected outcome

Registrations and outcomes

2026 AGF Antwerp Championships
U10 · Counts
Competition T-shirt / Youth Small
No Gi Kids / Mixed / Kids (8 - 9 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • Competition age 8
  • Registered age: u10
  • Source category: u10
Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • Competition age 8
  • Registered age: u10
  • Source category: u10
2026 AGF Belgium Championships
U10 · Counts
Competition T-shirt / Youth Small
No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • Competition age 8
  • Registered age: u10
  • Source category: u10
Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • Competition age 8
  • Registered age: u10
  • Source category: u10
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025
U10 · Counts
NoGi DIVISION (-16years old) / KID NoGi / KID (-16years old) / -25kg (cat 2 : 7-8-9-10)
  • Competition age 8
BOY GI KID -25kg CAT 3 (8-9y)
  • Competition age 8
  • Registered age: u10
  • Source category: u10
The Future League 8 – Gi & No-Gi
Does not count
Gi-03
  • Competition age 7
  • Registered age: u8
  • Source category: u8
03
  • Competition age 7
  • Registered age: u10
  • Source category: u10
BRUSSELS KID (-16y) FBJJB OPEN 1 - Gi & NoGi 20.09.2025
Does not count
NoGi DIVISION (-16years old) / KID NoGi / KID (-16years old) / -25kg* (cat 1 : 5-6-7)
  • Competition age 7
  • Registered age: u8
  • Source category: u8
BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -25kg (cat 2 : 7-8-9-10)
  • Competition age 7

Classification evidence

Why ≤ 25 kg?

This outcome uses at most one unambiguous upper weight limit per completed ranking event from 2025-09-01 through 2026-08-31. Only the three most recent eligible events are considered, and the lightest verified upper limit is selected. A higher division is not treated as measured body weight.

Evidence outcome

  • ≤ 25 kg 3 competition events Selected outcome

Registrations and outcomes

2026 AGF Antwerp Championships
Does not count
Competition T-shirt / Youth Small

No matches in the rating period · no valid weight evidence

2026 AGF Antwerp Championships
≤ 25 kg · Counts as a competition event
No Gi Kids / Mixed / Kids (8 - 9 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • Registered weight class: Rooster III (Up to 24.94 kg)
  • Source competition limit: Rooster III (Up to 24.94 kg)

2 matches in the rating period

2026 AGF Antwerp Championships
≤ 25 kg · Counts as a competition event
Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • Registered weight class: Rooster III (Up to 24.94 kg)
  • Source competition limit: Rooster III (Up to 24.94 kg)

2 matches in the rating period

2026 AGF Belgium Championships
Does not count
Competition T-shirt / Youth Small

No matches in the rating period · no valid weight evidence

2026 AGF Belgium Championships
≤ 25 kg · Counts as a competition event
No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • Registered weight class: Rooster III (Up to 24.94 kg)
  • Source competition limit: Rooster III (Up to 24.94 kg)

2 matches in the rating period

2026 AGF Belgium Championships
≤ 25 kg · Counts as a competition event
Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • Registered weight class: Rooster III (Up to 24.94 kg)
  • Source competition limit: Rooster III (Up to 24.94 kg)

2 matches in the rating period

OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025
≤ 25 kg · Counts as a competition event
NoGi DIVISION (-16years old) / KID NoGi / KID (-16years old) / -25kg (cat 2 : 7-8-9-10)
  • Registered weight class: -25kg (cat 2 : 7-8-9-10)
  • Source competition limit: -25kg (cat 2 : 7-8-9-10)

2 matches in the rating period

OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025
≤ 25 kg · Counts as a competition event
BOY GI KID -25kg CAT 3 (8-9y)
  • Registered weight class: BOY GI KID -25kg CAT 3 (8-9y)
  • Source competition limit: BOY GI KID -25kg CAT 3 (8-9y)

3 matches in the rating period

The Future League 8 – Gi & No-Gi
Does not count
Gi-03

3 matches in the rating period · weight class could not be normalized reliably

The Future League 8 – Gi & No-Gi
Does not count
03

No matches in the rating period · no valid weight evidence

BRUSSELS KID (-16y) FBJJB OPEN 1 - Gi & NoGi 20.09.2025
≤ 25 kg · Does not count
NoGi DIVISION (-16years old) / KID NoGi / KID (-16years old) / -25kg* (cat 1 : 5-6-7)
  • Registered weight class: -25kg (cat 1 : 5-6-7)
  • Source competition limit: -25kg (cat 1 : 5-6-7)

2 matches in the rating period · outside the three most recent unambiguous events

BRUSSELS KID (-16y) FBJJB OPEN 1 - Gi & NoGi 20.09.2025
≤ 25 kg · Does not count
BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -25kg (cat 2 : 7-8-9-10)
  • Registered weight class: -25kg (cat 2 : 7-8-9-10)
  • Source competition limit: -25kg (cat 2 : 7-8-9-10)

3 matches in the rating period · outside the three most recent unambiguous events

Classification evidence

Why Grey?

This outcome uses the belt category of every rating-eligible match from 2025-09-01 through 2026-08-31. The most-fought category is selected; the newest evidence breaks a tie.

Evidence outcome

  • grey 8 matches in the rating period Selected outcome

Registrations and outcomes

2026 AGF Antwerp Championships
grey · Counts as a match
No Gi Kids / Mixed / Kids (8 - 9 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • Source belt category: grey

2 matches in the rating period

2026 AGF Antwerp Championships
grey · Counts as a match
Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • Source belt category: grey

2 matches in the rating period

2026 AGF Belgium Championships
grey · Counts as a match
No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • Source belt category: grey

2 matches in the rating period

2026 AGF Belgium Championships
grey · Counts as a match
Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • Source belt category: grey

2 matches in the rating period