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 1,623

Rating-period composition

Rating matches
26 0
Record
26–0 Previous month 26–0
Opponents
20 0
Events
6 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 1,623

Rating-period composition

Rating matches
26 0
Record
26–0 Previous month 26–0
Opponents
20 0
Events
6 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 Change 0 Rating 1,623

Rating-period composition

Rating matches
26 0
Record
26–0 Previous month 26–0
Opponents
20 0
Events
6 0

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

May 2026 8 new matches · 6 left period Change +7 Rating 1,623

Rating-period composition

Rating matches
26 +2
Record
26–0 Previous month 24–0
Opponents
20 +2
Events
6 0

6 older matches left the 12-month period: 6 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

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
May 30, 2026 Mara Theune
Nijmegen Open BJJ 2026 Kids / 13 - 15 years girls / White & Grey / -60 & -65 kg
Method Submission 01:25 5–0
Marginal influence +7
Win
May 30, 2026 Ziza Renfurm
Nijmegen Open BJJ 2026 Kids / 13 - 15 years girls / White & Grey / -60 & -65 kg
Method Submission 00:50 3–0
Marginal influence +4
Win
May 9, 2026 Marie Eelen
Lion Cub Jiu Jitsu Competition 6 Girls NO-GI / 14 & 15 years old (DAY 1: Saturday) / Grey & Orange belt / -60 & -70 kg
Method Submission 01:34 6–0
Marginal influence +2
Win
May 9, 2026 Marie Eelen
Lion Cub Jiu Jitsu Competition 6 Girls NO-GI / 14 & 15 years old (DAY 1: Saturday) / Grey & Orange belt / -60 & -70 kg
Method Submission 01:26 9–0
Marginal influence +2
Win
May 9, 2026 Puck Coehorst
Lion Cub Jiu Jitsu Competition 6 Girls GI / 13 - 15 years old (DAY 1: Saturday) / White & Grey belt / -60 & -65 kg
Method Submission 02:28 10–0
Marginal influence +8
Win
Lion Cub Jiu Jitsu Competition 6 Girls GI / 13 - 15 years old (DAY 1: Saturday) / White & Grey belt / -60 & -65 kg
Method Decision 0–0
Marginal influence +3
Win
May 9, 2026 Nida El Kaddouri
Lion Cub Jiu Jitsu Competition 6 Girls GI / 13 - 15 years old (DAY 1: Saturday) / White & Grey belt / -60 & -65 kg
Method Submission 00:28 0–0
Marginal influence +6
Win
May 9, 2026 Britt Van Berkel
Lion Cub Jiu Jitsu Competition 6 Girls GI / 13 - 15 years old (DAY 1: Saturday) / White & Grey belt / -60 & -65 kg
Method Submission 01:23 13–0
Marginal influence +5
April 2026 No new matches · 4 left period Change -42 Rating 1,616

Rating-period composition

Rating matches
24 -4
Record
24–0 Previous month 28–0
Opponents
18 -3
Events
6 -1

4 older matches left the 12-month period: 4 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

March 2026 5 new matches · 2 left period Change +19 Rating 1,658

Rating-period composition

Rating matches
28 +3
Record
28–0 Previous month 25–0
Opponents
21 +5
Events
7 0

2 older matches left the 12-month period: 2 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

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
March 22, 2026 Muhammed Ali Yilmaz
The Future League 9 - Gi & NoGi NoGi - 16
Method Points 03:00 6–2
Marginal influence +5
Win
March 22, 2026 Amine Lamrid
The Future League 9 - Gi & NoGi NoGi - 16
Method Submission 00:36 0–0
Marginal influence -1
Win
March 22, 2026 Joep Van Leeuwen
The Future League 9 - Gi & NoGi NoGi - 16
Method Submission 00:59 9–0
Marginal influence 0
Win
March 22, 2026 Artur Langguth
The Future League 9 - Gi & NoGi NoGi - 16
Method Submission 01:26 6–0
Marginal influence 0
Win
March 22, 2026 Lois Willekes
The Future League 9 - Gi & NoGi Gi - 56
Method Submission 00:37 2–0
Marginal influence +11
February 2026 No new matches Change +3 Rating 1,639

Rating-period composition

Rating matches
25 0
Record
25–0 Previous month 25–0
Opponents
16 0
Events
7 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 +3 Rating 1,636

Rating-period composition

Rating matches
25 0
Record
25–0 Previous month 25–0
Opponents
16 0
Events
7 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 0 Rating 1,633

Rating-period composition

Rating matches
25 0
Record
25–0 Previous month 25–0
Opponents
16 0
Events
7 0

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

November 2025 4 new matches Change +34 Rating 1,633

Rating-period composition

Rating matches
25 +4
Record
25–0 Previous month 21–0
Opponents
16 +2
Events
7 +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 30, 2025 Amber Garofalo
The Future League 8 – Gi & No-Gi Gi-32
Method Submission 01:05 6–0
Marginal influence +4
Win
November 30, 2025 Evie Jones
The Future League 8 – Gi & No-Gi Gi-32
Method Submission 00:10 0–0
Marginal influence +5
Win
November 30, 2025 Hailey Schutrups
The Future League 8 – Gi & No-Gi Gi-32
Method Submission 01:29 5–0
Marginal influence +11
Win
November 30, 2025 Anouk Van Oeveren
The Future League 8 – Gi & No-Gi Gi-32
Method Submission 00:09 0–0
Marginal influence +5
October 2025 6 new matches Change +33 Rating 1,599

Rating-period composition

Rating matches
21 +6
Record
21–0 Previous month 15–0
Opponents
14 +2
Events
6 +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
October 25, 2025 Meis Nguyen
Lion Cub Jiu Jitsu Competition 5 Girls NO-GI / 13 & 15 years old (DAY 1: Saturday) / Grey & Orange belt / -50 & -55 & -60 kg
Method Submission 01:36 2–0
Marginal influence 0
Win
October 25, 2025 Meis Nguyen
Lion Cub Jiu Jitsu Competition 5 Girls NO-GI / 13 & 15 years old (DAY 1: Saturday) / Grey & Orange belt / -50 & -55 & -60 kg
Method Submission 02:40 6–0
Marginal influence 0
Win
October 25, 2025 Mila Beniers
Lion Cub Jiu Jitsu Competition 5 Girls GI / 12 - 15 years old (DAY 1: Saturday) / Grey & Yellow & Orange belt / -50 & -55 & -60 kg
Method Submission 00:21 0–0
Marginal influence +6
Win
October 25, 2025 Meis Nguyen
Lion Cub Jiu Jitsu Competition 5 Girls GI / 12 - 15 years old (DAY 1: Saturday) / Grey & Yellow & Orange belt / -50 & -55 & -60 kg
Method Submission 01:26 5–0
Marginal influence +7
Win
October 25, 2025 Beliciya Persoons
Lion Cub Jiu Jitsu Competition 5 Girls GI / 12 - 15 years old (DAY 1: Saturday) / Grey & Yellow & Orange belt / -50 & -55 & -60 kg
Method Submission 00:37 0–0
Marginal influence +14
Win
October 25, 2025 Ziza Renfurm
Lion Cub Jiu Jitsu Competition 5 Girls GI / 12 - 15 years old (DAY 1: Saturday) / Grey & Yellow & Orange belt / -50 & -55 & -60 kg
Method Submission 00:33 7–0
Marginal influence +4
September 2025 3 new matches Change +29 Rating 1,566

Rating-period composition

Rating matches
15 +3
Record
15–0 Previous month 12–0
Opponents
12 +2
Events
5 +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
September 21, 2025 Jasmijn Stougje
'The Future League 7' by VERSUS Girls / 12-15yr / -50&-55&-60kg / White&Grey&Yellow
Method Submission 01:03 9–0
Marginal influence +8
Win
September 21, 2025 Puck Coehorst
'The Future League 7' by VERSUS Girls / 12-15yr / -50&-55&-60kg / White&Grey&Yellow
Method Submission 00:44 4–0
Marginal influence +8
Win
September 21, 2025 Ziza Renfurm
'The Future League 7' by VERSUS Girls / 12-15yr / -50&-55&-60kg / White&Grey&Yellow
Method Submission 00:05 0–0
Marginal influence +4
Relevant matches
17.2
Official ranking percentile
Top 2%
Performance
24.6 pp above expectation

17.2 weighted matches against 20 different opponents across 6 events

Weighted win rate
100.0%
Expected win rate
75.4%
Average opponent rating
1,310
Repeated-opponent share
23.1%
Network connectivity
80.9%