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 +3 Rating 1,434

Rating-period composition

Rating matches
24 0
Record
16–8 Previous month 16–8
Opponents
14 0
Events
9 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 1,431

Rating-period composition

Rating matches
24 0
Record
16–8 Previous month 16–8
Opponents
14 0
Events
9 0

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

June 2026 2 new matches · 4 left period Change -36 Rating 1,431

Rating-period composition

Rating matches
24 -2
Record
16–8 Previous month 19–7
Opponents
14 -4
Events
9 -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.

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 14, 2026 Umalt Kurbanov
SFC Grappling No-Gi Teens / -75 kg
Method Submission 02:13 0–0
Marginal influence -7
Win
June 14, 2026 Matija Fišter
SFC Grappling No-Gi Teens / -75 kg
Method Submission 01:37 0–0
Marginal influence +6
May 2026 6 new matches · 7 left period Change +1 Rating 1,467

Rating-period composition

Rating matches
26 -1
Record
19–7 Previous month 18–9
Opponents
18 -4
Events
10 0

7 older matches left the 12-month period: 5 won and 2 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 23, 2026 Hamza Ahmetovic
NAGA Germany Grappling Championship Teens Gi (Male) / Expert / 75 - 79.9 / 14-15 years
Method Points 04:00 9–2
Marginal influence +7
Win
May 23, 2026 Hamza Ahmetovic
NAGA Germany Grappling Championship Teens Gi (Male) / Expert / 75 - 79.9 / 14-15 years
Method Submission 01:30 3–0
Marginal influence +7
Win
May 23, 2026 Hamza Ahmetovic
NAGA Germany Grappling Championship Teens No-Gi (Male) / Expert / 75 - 79.9 / 14-15 years
Method Submission 00:39 4–0
Marginal influence +5
Win
May 23, 2026 Hamza Ahmetovic
NAGA Germany Grappling Championship Teens No-Gi (Male) / Expert / 75 - 79.9 / 14-15 years
Method Submission 00:26 0–2
Marginal influence +5
Win
May 9, 2026 Umalt Kurbanov
Grappling Industries AUSTRIA No Gi Kids / 16 - 17 years (Male) / Advanced (Coloured Belt) / -170 lbs
Method Submission 02:38 3–0
Marginal influence +7
Win
May 9, 2026 Umalt Kurbanov
Grappling Industries AUSTRIA No Gi Kids / 16 - 17 years (Male) / Advanced (Coloured Belt) / -170 lbs
Method Points 04:00 8–0
Marginal influence +7
April 2026 No new matches · 3 left period Change -24 Rating 1,466

Rating-period composition

Rating matches
27 -3
Record
18–9 Previous month 21–9
Opponents
22 -3
Events
10 -1

3 older matches left the 12-month period: 3 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 2 new matches Change +16 Rating 1,490

Rating-period composition

Rating matches
30 +2
Record
21–9 Previous month 19–9
Opponents
25 +2
Events
11 +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
March 21, 2026 Abdul Malik Bachajev
MOMENTUM 12 - Vienna Open BJJ Gi & No Gi Kids Men Gi / U18 (16-17) years / white Belt / +81kg
Method Submission 01:30 4–0
Marginal influence +11
Win
March 21, 2026 Alexander Prudenzano
MOMENTUM 12 - Vienna Open BJJ Gi & No Gi Kids Men Gi / U18 (16-17) years / white Belt / +81kg
Method Submission 00:29 0–0
Marginal influence +8
February 2026 No new matches · 10 left period Change -34 Rating 1,474

Rating-period composition

Rating matches
28 -10
Record
19–9 Previous month 26–12
Opponents
23 -8
Events
10 -1

10 older matches left the 12-month period: 7 won and 3 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

January 2026 No new matches Change -1 Rating 1,508

Rating-period composition

Rating matches
38 0
Record
26–12 Previous month 26–12
Opponents
31 0
Events
11 0

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

December 2025 2 new matches · 4 left period Change +9 Rating 1,509

Rating-period composition

Rating matches
38 -2
Record
26–12 Previous month 27–13
Opponents
31 0
Events
11 0

4 older matches left the 12-month period: 3 won and 1 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
December 21, 2025 Gent Veseli
2Brave - Grappling Series 2 Kids 12-15 years / 12-15 years / -80 kg
Method Points 03:00 3–0
Marginal influence +11
Win
December 21, 2025 Reda Moustafa
2Brave - Grappling Series 2 Kids 12-15 years / 12-15 years / -80 kg
Method Decision 01:25 0–0
Marginal influence +7
November 2025 2 new matches · 3 left period Change +6 Rating 1,500

Rating-period composition

Rating matches
40 -1
Record
27–13 Previous month 27–14
Opponents
31 0
Events
11 0

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.

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 29, 2025 Rafael Furmuzachi
MOMENTUM 11 - Vienna Open BJJ Gi & No Gi Kids Men Gi / U16 (14-15) years / Kids advanced / +73kg
Method Submission 01:03 0–0
Marginal influence +14
Win
November 29, 2025 Musab Tekin
MOMENTUM 11 - Vienna Open BJJ Gi & No Gi Kids Men Gi / U16 (14-15) years / Kids advanced / +73kg
Method Submission 00:27 2–0
Marginal influence +8
October 2025 7 new matches · 4 left period Change -14 Rating 1,494

Rating-period composition

Rating matches
41 +3
Record
27–14 Previous month 26–12
Opponents
31 +1
Events
11 0

4 older matches left the 12-month period: 0 won and 4 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.
Loss
October 26, 2025 Matija Fišter
Grappling Industries AUSTRIA Gi Kids / White / 14 - 15 years (Male) / -170 lbs
Method Disqualification 0–0
Marginal influence -14
Loss
October 26, 2025 Áron Beke
Grappling Industries AUSTRIA Gi Kids / White / 14 - 15 years (Male) / -170 lbs
Method Disqualification 0–0
Marginal influence -9
Loss
October 26, 2025 Teodor Stankovic
Grappling Industries AUSTRIA Gi Kids / White / 14 - 15 years (Male) / -170 lbs
Method Disqualification 0–0
Marginal influence -16
Loss
October 26, 2025 Armin Demiri
Grappling Industries AUSTRIA Gi Kids / White / 14 - 15 years (Male) / -170 lbs
Method Disqualification 0–0
Marginal influence -15
Loss
October 26, 2025 Matija Fišter
Grappling Industries AUSTRIA No Gi Kids / Beginner (White) / 14 - 15 years (Male) / -170 lbs
Method Disqualification 0–0
Marginal influence -10
Win
October 26, 2025 Teodor Stankovic
Grappling Industries AUSTRIA No Gi Kids / Beginner (White) / 14 - 15 years (Male) / -170 lbs
Method Submission 01:21 11–0
Marginal influence +9
Loss
October 26, 2025 Armin Demiri
Grappling Industries AUSTRIA No Gi Kids / Beginner (White) / 14 - 15 years (Male) / -170 lbs
Method Disqualification 0–0
Marginal influence -12
September 2025 3 new matches · 2 left period Change -4 Rating 1,508

Rating-period composition

Rating matches
38 +1
Record
26–12 Previous month 25–12
Opponents
30 +1
Events
11 +1

2 older matches left the 12-month period: 1 won and 1 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
September 27, 2025 Maxim Suja
2025 AGF Prague Open No Gi Kids / Boys / Teen (14 - 15 yrs) / White / Heavy I (Up to 72.60 kg)
Method Submission 01:06 9–0
Marginal influence +5
Win
September 27, 2025 Maxim Suja
2025 AGF Prague Open No Gi Kids / Boys / Teen (14 - 15 yrs) / White / Heavy I (Up to 72.60 kg)
Method Submission 00:50 0–1
Marginal influence +5
Loss
September 14, 2025 Rachim ISAEV
ADCC AUSTRIAN NATIONALS OPEN 2025 Boys Juniors 15-17 years / Intermediate / -80 kg
Method Submission 04:38 0–3
Marginal influence -10
Relevant matches
16.5
Official ranking percentile
-
Performance
10.1 pp above expectation

16.5 weighted matches against 14 different opponents across 9 events

Weighted win rate
66.7%
Expected win rate
56.6%
Average opponent rating
1,291
Repeated-opponent share
41.7%
Network connectivity
80.9%