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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.

Tournament history

Events

8
Events
Date Event Result Format Division
2026 AGF Antwerp Championships Belgium · Gi · 8–9 yo · grey · ≤24.94 kg ; No-Gi · 8–9 yo · grey · ≤24.94 kg 4–0 W–L: Win / Loss GiNo-Gi
  • 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)
2026 AGF Belgium Championships Belgium · Gi · 8–9 yo · grey · ≤24.94 kg ; No-Gi · 8–9 yo · grey · ≤24.94 kg 3–1 W–L: Win / Loss GiNo-Gi
  • 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)
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 Belgium · Gi · ≤25 kg ; No-Gi · 16 yo · ≤25 kg 5–1 W–L: Win / Loss GiNo-Gi
  • NoGi DIVISION (-16years old) / KID NoGi / KID (-16years old) / -25kg (cat 2 : 7-8-9-10)
  • BOY GI KID -25kg CAT 3 (8-9y)
The Future League 8 – Gi & No-Gi the Netherlands · 03 ; Gi · ≤03 kg 5–1 W–L: Win / Loss Gi
BRUSSELS KID (-16y) FBJJB OPEN 1 - Gi & NoGi 20.09.2025 Belgium · Gi · 16 yo · ≤25 kg ; No-Gi · 16 yo · ≤25 kg 6–0 W–L: Win / Loss GiNo-Gi
  • BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -25kg (cat 2 : 7-8-9-10)
  • NoGi DIVISION (-16years old) / KID NoGi / KID (-16years old) / -25kg* (cat 1 : 5-6-7)
2025 AGF Antwerp Championships Belgium · Gi · 6–7 yo · white · ≤24.94 kg ; No-Gi · 6–7 yo · white · ≤29.5 kg 4–0 W–L: Win / Loss GiNo-Gi
  • Gi Kids / Mixed / Little Kids (6 - 7 yrs) / White / Rooster III (Up to 24.94 kg)
  • No Gi Kids / Boys / Little Kids (6 - 7 yrs) / White / Feather I (Up to 29.50 kg)
BRUSSELS OPEN FBJJB KID Gi & NoGi 29.03.2025 Belgium · Gi · 16 yo · ≤25 kg ; No-Gi · ≤25 kg 4–3 W–L: Win / Loss GiNo-Gi
  • Place #4
  • NoGi Division Kid -25kg (7)
Belgian Championship 2024 BJJ Gi & No Gi Kids & Youth / Championnat de Belgique JJB 2024 Gi & No Gi Kids & Youth Belgium · 6–7 yo · white/grey · ≤24 kg ; No-Gi · 6–7 yo · white/grey · ≤24 kg 4–2 W–L: Win / Loss No-Gi
  • Place #5
  • Boys No Gi / White & Grey / 6-7 yrs / -24 kg

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