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Tymur Kozyriatskyi

Tiago De Paula BJJ Team

W–L
8–2
Won and lost rating-eligible matches in the past 12 months.
Gi
1,367
Rating based on Gi matches in the past 12 months.
No-Gi
1,360
Rating based on No-Gi matches in the past 12 months.
Current form
8–2
Results from the ten most recent rating-eligible matches.
Opponents
9
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
7
Silver
3
Bronze
3
Total medals
13
Events with results
9

Full career record

Wins
19
Losses
6
Matches
25
Win rate
76.0%

Ways of winning

Submission
9
Points
10
Decision
0
Disqualification
0

Personal records

Longest winning streak
7
Longest submission streak
3
Longest gold streak
2
Largest recorded points win
11–0

Recent recorded placements

  4. Züri Kids Cup 2025

    CH Event record 2–0

    • Boys NO-GI / White / Kids 2 (2019-2018) / 20kg-23kg

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
9
Distinct events
3

Ways of winning

  • Submission 5 42%
  • Points 7 58%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1367
Record
3–0
Win rate
100%
Submission share
67%

No-Gi

Rating
1360
Record
5–2
Win rate
71%
Submission share
17%

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
1,424
Change over 90 days
+23
Highest rating in 12 months
1,461
Performance versus expectation
+25.8 pp
Schedule strength
Top 66%
Average opponent rating
1,296
Weighted win rate
80%
Expected win rate
54%
Repeat-opponent share
10%
Effective evidence
7.9
Confidence
88/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 10–3 10–3 across 13 rematches against 5 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #688 Alessio Darugna · Zurich BJJ SPRING OPEN GI and NO-GI 2026 Pts 6–0
  2. #1017 Amaro Diethelm · Züri Kids Cup 2025 Sub 00:31 3–0
  3. #1103 Mateo Truksans · Züri Kids Cup 2025 Pts 9–3
  4. #1627 Noah Dumitrascuta · Zurich BJJ SPRING OPEN GI and NO-GI 2026 Sub 00:38 4–2

Full career

  1. #688 Alessio Darugna · Zurich BJJ SPRING OPEN GI and NO-GI 2026 Pts 6–0
  2. #1017 Amaro Diethelm · Züri Kids Cup 2025 Sub 00:31 3–0
  3. #1103 Mateo Truksans · Züri Kids Cup 2025 Pts 9–3
  4. #1627 Noah Dumitrascuta · Zurich BJJ SPRING OPEN GI and NO-GI 2026 Sub 00:38 4–2

Rivals

Opponent Head-to-head record Matches
Alessio Darugna 1–2 3
Deni Estamirov 3–0 3
Oliver Kogan 3–0 3

Around this athlete

Athlete Rank Rating
Zayd Kadri #620 1,424
Tymur Kozyriatskyi #621 1,424
Damian El-Hawa #622 1,424

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 -1 Rating 1,424

Rating-period composition

Rating matches
10 0
Record
8–2 Previous month 8–2
Opponents
9 0
Events
3 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 1,425

Rating-period composition

Rating matches
10 0
Record
8–2 Previous month 8–2
Opponents
9 0
Events
3 0

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

June 2026 No new matches · 4 left period Change -37 Rating 1,425

Rating-period composition

Rating matches
10 -4
Record
8–2 Previous month 11–3
Opponents
9 -2
Events
3 -2

4 older matches left the 12-month period: 3 won and 1 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

May 2026 No new matches Change +1 Rating 1,462

Rating-period composition

Rating matches
14 0
Record
11–3 Previous month 11–3
Opponents
11 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.

April 2026 No new matches Change 0 Rating 1,461

Rating-period composition

Rating matches
14 0
Record
11–3 Previous month 11–3
Opponents
11 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.

March 2026 8 new matches · 3 left period Change +13 Rating 1,461

Rating-period composition

Rating matches
14 +5
Record
11–3 Previous month 8–1
Opponents
11 +3
Events
5 +1

3 older matches left the 12-month period: 3 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
March 21, 2026 Liam Amano
Zurich BJJ SPRING OPEN GI and NO-GI 2026 BOYS NOGI / Kids 2 / Grey / -23kg
Method Points 02:00 5–2
Marginal influence +10
Loss
March 21, 2026 Alessio Darugna
Zurich BJJ SPRING OPEN GI and NO-GI 2026 BOYS NOGI / Kids 2 / Grey / -23kg
Method Disqualification 00:49 5–0
Marginal influence -29
Win
March 21, 2026 Alessio Darugna
Zurich BJJ SPRING OPEN GI and NO-GI 2026 BOYS GI / Kids 2 / Grey / -23kg
Method Points 02:00 6–0
Marginal influence +12
Win
March 21, 2026 Oliver Kogan
Zurich BJJ SPRING OPEN GI and NO-GI 2026 BOYS GI / Kids 2 / Grey / -23kg
Method Submission 00:08 0–0
Marginal influence +11
Win
March 21, 2026 Noah Dumitrascuta
Zurich BJJ SPRING OPEN GI and NO-GI 2026 BOYS GI / Kids 2 / Grey / -23kg
Method Submission 00:38 4–2
Marginal influence +12
Win
March 1, 2026 Thamer Hofer
ADCC Suisse National Championship 2026 BOYS / 7-8 years / -24 kg
Method Points 06:00 2–0
Marginal influence +8
Loss
March 1, 2026 Ethan Sauer
ADCC Suisse National Championship 2026 BOYS / 7-8 years / -24 kg
Method Submission 01:01 0–0
Marginal influence -25
Win
March 1, 2026 Nikolai Jäggi
ADCC Suisse National Championship 2026 BOYS / 7-8 years / -24 kg
Method Points 04:00 8–0
Marginal influence +10
February 2026 No new matches Change 0 Rating 1,448

Rating-period composition

Rating matches
9 0
Record
8–1 Previous month 8–1
Opponents
8 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 0 Rating 1,448

Rating-period composition

Rating matches
9 0
Record
8–1 Previous month 8–1
Opponents
8 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 1,448

Rating-period composition

Rating matches
9 0
Record
8–1 Previous month 8–1
Opponents
8 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 No new matches · 2 left period Change +10 Rating 1,448

Rating-period composition

Rating matches
9 -2
Record
8–1 Previous month 9–2
Opponents
8 -1
Events
4 -1

2 older matches left the 12-month period: 1 won and 1 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

October 2025 No new matches Change 0 Rating 1,438

Rating-period composition

Rating matches
11 0
Record
9–2 Previous month 9–2
Opponents
9 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.

September 2025 2 new matches Change +28 Rating 1,438

Rating-period composition

Rating matches
11 +2
Record
9–2 Previous month 7–2
Opponents
9 +2
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
September 20, 2025 Amaro Diethelm
Züri Kids Cup 2025 Boys NO-GI / White / Kids 2 (2019-2018) / 20kg-23kg
Method Submission 00:31 3–0
Marginal influence +21
Win
September 20, 2025 Mateo Truksans
Züri Kids Cup 2025 Boys NO-GI / White / Kids 2 (2019-2018) / 20kg-23kg
Method Points 02:00 9–3
Marginal influence +20
Relevant matches
7.9
Official ranking percentile
Top 21%
Performance
25.8 pp above expectation

7.9 weighted matches against 9 different opponents across 3 events

Weighted win rate
79.8%
Expected win rate
54.0%
Average opponent rating
1,296
Repeated-opponent share
10.0%
Network connectivity
80.9%

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 2 event votes Selected outcome

Registrations and outcomes

Zurich BJJ SPRING OPEN GI and NO-GI 2026
U10 · Counts
BOYS GI / Kids 2 / Grey / -23kg
  • Competition age 8
  • Registered age: u10
  • Source category: u10
BOYS NOGI / Kids 2 / Grey / -23kg
  • Competition age 8
  • Registered age: u10
  • Source category: u10
ADCC Suisse National Championship 2026
U10 · Counts
BOYS / 7-8 years / -24 kg
  • Competition age 8
Züri Kids Cup 2025
Does not count
Boys NO-GI / White / Kids 2 (2019-2018) / 20kg-23kg
  • Competition age 7
  • Registered age: u8
  • Source category: u8

Classification evidence

Why ≤ 23 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

  • ≤ 23 kg 2 competition events Selected outcome
  • ≤ 24 kg 1 competition event

Registrations and outcomes

Zurich BJJ SPRING OPEN GI and NO-GI 2026
≤ 23 kg · Counts as a competition event
BOYS GI / Kids 2 / Grey / -23kg
  • Registered weight class: -23kg
  • Source competition limit: -23kg

3 matches in the rating period

Zurich BJJ SPRING OPEN GI and NO-GI 2026
≤ 23 kg · Counts as a competition event
BOYS NOGI / Kids 2 / Grey / -23kg
  • Registered weight class: -23kg
  • Source competition limit: -23kg

2 matches in the rating period

ADCC Suisse National Championship 2026
≤ 24 kg · Counts as a competition event
BOYS / 7-8 years / -24 kg
  • Registered weight class: -24 kg
  • Source competition limit: -24 kg

3 matches in the rating period

Züri Kids Cup 2025
≤ 23 kg · Does not count
Boys NO-GI / White / Kids 2 (2019-2018) / 20kg-23kg
  • Registered weight class: 20kg-23kg
  • Source competition limit: 20kg-23kg

2 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 10 matches in the rating period Selected outcome
  • white 2 matches in the rating period

Registrations and outcomes

ZÜRICH BJJ AUTUMN OPEN GI and NO-GI 2026
grey · Counts as a match
BOYS NOGI / Kids 2 / Grey / -23kg
  • Source belt category: grey

2 matches in the rating period

ZÜRICH BJJ AUTUMN OPEN GI and NO-GI 2026
grey · Counts as a match
BOYS GI / Kids 2 / Grey / -23kg
  • Source belt category: grey

3 matches in the rating period

Zurich BJJ SPRING OPEN GI and NO-GI 2026
grey · Counts as a match
BOYS NOGI / Kids 2 / Grey / -23kg
  • Source belt category: grey

2 matches in the rating period

Zurich BJJ SPRING OPEN GI and NO-GI 2026
grey · Counts as a match
BOYS GI / Kids 2 / Grey / -23kg
  • Source belt category: grey

3 matches in the rating period

Züri Kids Cup 2025
white · Counts as a match
Boys NO-GI / White / Kids 2 (2019-2018) / 20kg-23kg
  • Source belt category: white

2 matches in the rating period