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UA

David Chkhaidze

Gracie Barra Alsterdorf

W–L
2–2
Won and lost rating-eligible matches in the past 12 months.
Gi
1,249
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
2–2
Results from the ten most recent rating-eligible matches.
Opponents
3
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
1
Silver
0
Bronze
1
Total medals
2
Events with results
1

Full career record

Wins
2
Losses
2
Matches
4
Win rate
50.0%

Ways of winning

Submission
2
Points
0
Decision
0
Disqualification
0

Personal records

Longest winning streak
2
Longest submission streak
2

Recent recorded placements

  1. Grappling Industries HAMBURG

    DE Event record 2–2

    • No Gi Kids / 14 - 15 years (Male) / Advanced (Yellow/Orange) / -115 lbs
    • Gi Kids / 14 - 15 years (Male) / Yellow/Orange / -105 lbs

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
3
Distinct events
1

Ways of winning

  • Submission 2 100%
  • Points 0 0%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1249
Record
2–0
Win rate
100%
Submission share
100%

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
1,263
Change over 90 days
-
Highest rating in 12 months
1,263
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,329
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
25%
Effective evidence
2.9
Confidence
52/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 2–0 2–0 across 2 rematches against 1 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #1234 Colin Bohlert · Grappling Industries HAMBURG Sub 01:00 3–0 Earlier · Sub 03:17 7–0 August 15, 2026 · Grappling Industries HAMBURG

Full career

  1. #1234 Colin Bohlert · Grappling Industries HAMBURG Sub 01:00 3–0 Earlier · Sub 03:17 7–0 August 15, 2026 · Grappling Industries HAMBURG

Rivals

Opponent Head-to-head record Matches
Colin Bohlert 2–0 2

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 4 new matches Change Starting point Rating 1,263

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
August 15, 2026 Soma Sakai
Grappling Industries HAMBURG No Gi Kids / 14 - 15 years (Male) / Advanced (Yellow/Orange) / -115 lbs
Method Submission 01:22 0–0
Marginal influence -33
Loss
August 15, 2026 Fuga Sakai
Grappling Industries HAMBURG No Gi Kids / 14 - 15 years (Male) / Advanced (Yellow/Orange) / -115 lbs
Method Points 04:00 0–2
Marginal influence -39
Win
August 15, 2026 Colin Bohlert
Grappling Industries HAMBURG Gi Kids / 14 - 15 years (Male) / Yellow/Orange / -105 lbs
Method Submission 01:00 3–0
Marginal influence +27
Win
August 15, 2026 Colin Bohlert
Grappling Industries HAMBURG Gi Kids / 14 - 15 years (Male) / Yellow/Orange / -105 lbs
Method Submission 03:17 7–0
Marginal influence +27
Relevant matches
2.9
Official ranking percentile
-
Performance
-

2.9 weighted matches against 3 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,329
Repeated-opponent share
25.0%
Network connectivity
87.6%

Classification evidence

Why U16?

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

  • U16 1 event vote Selected outcome

Registrations and outcomes

Grappling Industries HAMBURG
U16 · Counts
No Gi Kids / 14 - 15 years (Male) / Advanced (Yellow/Orange) / -115 lbs
  • Competition age 15
  • Registered age: u16
  • Source category: u16
Gi Kids / 14 - 15 years (Male) / Yellow/Orange / -105 lbs
  • Competition age 15
  • Registered age: u16
  • Source category: u16

Classification evidence

Why Orange?

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

  • orange 4 matches in the rating period Selected outcome

Registrations and outcomes

Grappling Industries HAMBURG
orange · Counts as a match
No Gi Kids / 14 - 15 years (Male) / Advanced (Yellow/Orange) / -115 lbs
  • Source belt category: orange

2 matches in the rating period

Grappling Industries HAMBURG
orange · Counts as a match
Gi Kids / 14 - 15 years (Male) / Yellow/Orange / -105 lbs
  • Source belt category: orange

2 matches in the rating period