TopBJJ Index Youth

TopBJJ Index

Search TopBJJ Index
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 1,199

Rating-period composition

Rating matches
9 0
Record
1–8 Previous month 1–8
Opponents
8 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 5 new matches Change +2 Rating 1,199

Rating-period composition

Rating matches
9 +5
Record
1–8 Previous month 0–4
Opponents
8 +4
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
July 4, 2026 Noah Ammar Ahlf
2026 AGF Hamburg Summer Open No Gi Kids / Boys / Tiny Kids (4 - 5 yrs) / White / Rooster III (Up to 24.94 kg)
Method Submission 01:23 0–1
Marginal influence -5
Win
2026 AGF Hamburg Summer Open No Gi Kids / Boys / Tiny Kids (4 - 5 yrs) / White / Rooster III (Up to 24.94 kg)
Method Points 03:00 6–3
Marginal influence +22
Loss
July 4, 2026 Mats Kruse
2026 AGF Hamburg Summer Open No Gi Kids / Boys / Tiny Kids (4 - 5 yrs) / White / Rooster III (Up to 24.94 kg)
Method Points 03:00 0–1
Marginal influence -10
Loss
2026 AGF Hamburg Summer Open Gi Kids / Boys / Tiny Kids (4 - 5 yrs) / Gray / Rooster III (Up to 24.94 kg)
Method Points 01:48 0–7
Marginal influence -13
Loss
July 4, 2026 Ayub Musajev
2026 AGF Hamburg Summer Open Gi Kids / Boys / Tiny Kids (4 - 5 yrs) / Gray / Rooster III (Up to 24.94 kg)
Method Submission 00:25 0–5
Marginal influence -10
June 2026 No new matches Change 0 Rating 1,197

Rating-period composition

Rating matches
4 0
Record
0–4 Previous month 0–4
Opponents
4 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 4 new matches Change Starting point Rating 1,197

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
May 2, 2026 Noah Ammar Ahlf
HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys No-Gi (under 16 y.o.) / Grey / 4-5 years / -21 kg
Method Points 03:00 0–18
Marginal influence -5
Loss
HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys No-Gi (under 16 y.o.) / Grey / 4-5 years / -21 kg
Method Submission 01:06 0–0
Marginal influence -10
Loss
May 2, 2026 Hamza Mercan
HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys Gi (under 16 y.o.) / Grey / 4-5 years / -21 kg
Method Submission 00:29 0–0
Marginal influence -22
Loss
May 2, 2026 Miraç Doğru
HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys Gi (under 16 y.o.) / Grey / 4-5 years / -21 kg
Method Points 02:00 0–13
Marginal influence -12
Relevant matches
6.9
Official ranking percentile
Top 87%
Performance
-

6.9 weighted matches against 8 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,329
Repeated-opponent share
11.1%
Network connectivity
80.9%