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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.

Indexed career

Matches

4
Indexed competition matches
Date Opponent Result Event Division
2026-08-15 Soma Sakai
Loss
Grappling Industries HAMBURG No-Gi · No Gi Kids / 14 - 15 years (Male) / Advanced (Yellow/Orange) / -115 lbs
2026-08-15 Fuga Sakai
Loss
Grappling Industries HAMBURG No-Gi · No Gi Kids / 14 - 15 years (Male) / Advanced (Yellow/Orange) / -115 lbs
2026-08-15 Colin Bohlert
Win
Grappling Industries HAMBURG Gi · Gi Kids / 14 - 15 years (Male) / Yellow/Orange / -105 lbs
2026-08-15 Colin Bohlert
Win
Grappling Industries HAMBURG Gi · Gi Kids / 14 - 15 years (Male) / Yellow/Orange / -105 lbs

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