Unknown User - Rating | TopBJJ Index

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 1,229

Rating-period composition

Rating matches: 1 0
Record: 1–0 Previous month 1–0
Opponents: 1 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 1,229

Rating-period composition

Rating matches: 1 0
Record: 1–0 Previous month 1–0
Opponents: 1 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 · 3 left period Change -1 Rating 1,229

Rating-period composition

Rating matches: 1 -3
Record: 1–0 Previous month 2–2
Opponents: 1 -3
Events: 1 -1

3 older matches left the 12-month period: 1 won and 2 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 1,230

Rating-period composition

Rating matches: 4 0
Record: 2–2 Previous month 2–2
Opponents: 4 0
Events: 2 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 1,229

Rating-period composition

Rating matches: 4 0
Record: 2–2 Previous month 2–2
Opponents: 4 0
Events: 2 0

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

March 2026 No new matches · 3 left period Change -32 Rating 1,231

Rating-period composition

Rating matches: 4 -3
Record: 2–2 Previous month 4–3
Opponents: 4 -2
Events: 2 -1

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

February 2026 No new matches Change +1 Rating 1,263

Rating-period composition

Rating matches: 7 0
Record: 4–3 Previous month 4–3
Opponents: 6 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.

January 2026 No new matches Change +1 Rating 1,262

Rating-period composition

Rating matches: 7 0
Record: 4–3 Previous month 4–3
Opponents: 6 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.

December 2025 No new matches Change -9 Rating 1,261

Rating-period composition

Rating matches: 7 0
Record: 4–3 Previous month 4–3
Opponents: 6 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.

November 2025 1 new match Change +40 Rating 1,270

Rating-period composition

Rating matches: 7 +1
Record: 4–3 Previous month 3–3
Opponents: 6 +1
Events: 3 +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

November 1, 2025 Vlad Chonka

TATAMY 17 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -45 kg

Method Points 04:00 7–2

Marginal influence +51

October 2025 No new matches Change +3 Rating 1,230

Rating-period composition

Rating matches: 6 0
Record: 3–3 Previous month 3–3
Opponents: 5 0
Events: 2 0

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

September 2025 No new matches Change +3 Rating 1,227

Rating-period composition

Rating matches: 6 0
Record: 3–3 Previous month 3–3
Opponents: 5 0
Events: 2 0

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

Relevant matches: 1

Official ranking percentile: -

Performance: -

1 weighted matches against 1 different opponents across 1 events

Weighted win rate: -
Expected win rate: -
Average opponent rating: 1,238
Repeated-opponent share: 0.0%
Network connectivity: 80.9%