TopBJJ Index Youth
Language selector
Menu

Calculation details

Rating breakdown for the past 12 months

Close

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 1,306

Rating-period composition

Rating matches
5 0
Record
3–2 Previous month 3–2
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.

July 2026 No new matches Change +1 Rating 1,306

Rating-period composition

Rating matches
5 0
Record
3–2 Previous month 3–2
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.

June 2026 3 new matches Change +8 Rating 1,305

Rating-period composition

Rating matches
5 +3
Record
3–2 Previous month 2–0
Opponents
4 +2
Events
2 +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.
Loss
June 28, 2026 Amir Atujev
ADCC AUSTRIAN OPEN 2026 Boys 7- 8 years / Beginner / -24Kg
Method Submission 02:49 2–0
Marginal influence -30
Loss
June 28, 2026 Andrii Matiushenko
ADCC AUSTRIAN OPEN 2026 Boys 7- 8 years / Beginner / -24Kg
Method Points 04:00 0–4
Marginal influence -35
Win
ADCC AUSTRIAN OPEN 2026 Boys 7- 8 years / Beginner / -24Kg
Method Disqualification 00:00 0–0
Marginal influence +3
May 2026 2 new matches Change Starting point Rating 1,297

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.
Grappling Industries AUSTRIA Gi Kids / 6 - 7 years / Grey / -55 lbs
Method Points 03:00 4–0
Marginal influence +32
Win
May 9, 2026 Helena Grubesic
Grappling Industries AUSTRIA Gi Kids / 6 - 7 years / Grey / -55 lbs
Method Submission 02:31 2–0
Marginal influence +35
Relevant matches
4
Official ranking percentile
Top 59%
Performance
-

4 weighted matches against 4 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,283
Repeated-opponent share
20.0%
Network connectivity
80.9%