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Tyson Kwiatkowski

CHECKMAT INTERNATIONAL

W–L
1–4
Won and lost rating-eligible matches in the past 12 months.
Gi
1,203
Rating based on Gi matches in the past 12 months.
No-Gi
1,124
Rating based on No-Gi matches in the past 12 months.
Current form
1–4
Results from the ten most recent rating-eligible matches.
Opponents
2
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
5
Silver
2
Bronze
0
Total medals
7
Events with results
3

Full career record

Wins
9
Losses
4
Matches
13
Win rate
69.2%

Ways of winning

Submission
8
Points
1
Decision
0
Disqualification
0

Personal records

Longest winning streak
8
Longest submission streak
8
Longest gold streak
2

Recent recorded placements

  3. NAGA Germany Grappling Championship

    DE Event record 4–0

    • Children No-Gi (Male) / Expert / 40 - 44.9 / 8-9 years
    • Children Gi (Male) / Expert / 35 - 39.9 / 8-9 years
    • Children Gi (Male) / Expert / 40 - 44.9 / 8-9 years

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
2
Distinct events
1

Ways of winning

  • Submission 0 0%
  • Points 1 100%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1203
Record
1–2
Win rate
33%
Submission share
0%

No-Gi

Rating
1124
Record
0–2
Win rate
0%
Submission share
-

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
1,254
Change over 90 days
-
Highest rating in 12 months
1,256
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,455
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
60%
Effective evidence
2.5
Confidence
46/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 5–4 5–4 across 9 rematches against 4 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #63 Aleksander Tavitkian · NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Pts 2–0

Full career

  1. #63 Aleksander Tavitkian · NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Pts 2–0
  2. #493 Alpaslan Turan Kilic · NAGA Germany Grappling Championship Sub 00:27 0–0 Earlier · Sub 00:53 0–0 May 27, 2023 · NAGA Germany Grappling Championship

Rivals

Opponent Head-to-head record Matches

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 1,254

Rating-period composition

Rating matches
5 0
Record
1–4 Previous month 1–4
Opponents
2 0
Events
1 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 1,255

Rating-period composition

Rating matches
5 0
Record
1–4 Previous month 1–4
Opponents
2 0
Events
1 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 Change +1 Rating 1,255

Rating-period composition

Rating matches
5 0
Record
1–4 Previous month 1–4
Opponents
2 0
Events
1 0

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

May 2026 No new matches Change 0 Rating 1,254

Rating-period composition

Rating matches
5 0
Record
1–4 Previous month 1–4
Opponents
2 0
Events
1 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 -2 Rating 1,254

Rating-period composition

Rating matches
5 0
Record
1–4 Previous month 1–4
Opponents
2 0
Events
1 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 Change Starting point Rating 1,256

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.
Loss
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Children Gi (Male) / Expert / 45 - 49.9 / 12-13 years
Method Submission 03:41 6–8
Marginal influence +4
Win
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Children Gi (Male) / Expert / 45 - 49.9 / 12-13 years
Method Points 04:00 2–0
Marginal influence +25
Loss
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Children Gi (Male) / Expert / 45 - 49.9 / 12-13 years
Method Points 04:00 9–10
Marginal influence +4
Loss
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Children No-Gi (Male) / Expert / 45 - 49.9 / 12-13 years
Method Submission 00:32 0–1
Marginal influence -25
Loss
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Children No-Gi (Male) / Expert / 45 - 49.9 / 12-13 years
Method Submission 00:51 0–1
Marginal influence -25
Relevant matches
2.5
Official ranking percentile
-
Performance
-

2.5 weighted matches against 2 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,455
Repeated-opponent share
60.0%
Network connectivity
87.6%

Classification evidence

Why U14?

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

  • U14 1 event vote Selected outcome

Registrations and outcomes

NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older)
U14 · Counts
Children Gi (Male) / Expert / 45 - 49.9 / 12-13 years
  • Competition age 13
  • Registered age: u14
  • Source category: u14
Children No-Gi (Male) / Expert / 45 - 49.9 / 12-13 years
  • Competition age 13
  • Registered age: u14
  • Source category: u14

Classification evidence

Why ≤ 50 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

  • ≤ 50 kg 1 competition event Selected outcome

Registrations and outcomes

NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older)
≤ 50 kg · Counts as a competition event
Children Gi (Male) / Expert / 45 - 49.9 / 12-13 years
  • Registered weight class: 45 - 49.9
  • Source competition limit: 45 - 49.9

3 matches in the rating period

NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older)
≤ 50 kg · Counts as a competition event
Children No-Gi (Male) / Expert / 45 - 49.9 / 12-13 years
  • Registered weight class: 45 - 49.9
  • Source competition limit: 45 - 49.9

2 matches in the rating period