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 +2 Rating 1,557

Rating-period composition

Rating matches
40 0
Record
31–9 Previous month 31–9
Opponents
28 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 -1 Rating 1,555

Rating-period composition

Rating matches
40 0
Record
31–9 Previous month 31–9
Opponents
28 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 No new matches Change -3 Rating 1,556

Rating-period composition

Rating matches
40 0
Record
31–9 Previous month 31–9
Opponents
28 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.

May 2026 No new matches Change +8 Rating 1,559

Rating-period composition

Rating matches
40 0
Record
31–9 Previous month 31–9
Opponents
28 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.

April 2026 6 new matches · 8 left period Change -17 Rating 1,551

Rating-period composition

Rating matches
40 -2
Record
31–9 Previous month 33–9
Opponents
28 -1
Events
9 +1

8 older matches left the 12-month period: 6 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
April 26, 2026 Iustin Duina
NAGA Brussels Grappling Championship Children Gi (Male) / Intermediate / 55 - 59.9 / 12-13 years
Method Points 03:00 15–3
Marginal influence +4
Win
April 26, 2026 Iustin Duina
NAGA Brussels Grappling Championship Children Gi (Male) / Intermediate / 55 - 59.9 / 12-13 years
Method Submission 01:54 11–2
Marginal influence +4
Win
April 26, 2026 Yakup Kangal
NAGA Brussels Grappling Championship Children No-Gi (Male) / Expert / 60 - 64.9 / 12-13 years
Method Submission 03:17 7–3
Marginal influence +2
Win
NAGA Brussels Grappling Championship Children No-Gi (Male) / Expert / 60 - 64.9 / 12-13 years
Method Submission 02:52 6–0
Marginal influence +4
Loss
April 4, 2026 Nathan Allard
NO GI - BELGIAN CHAMPIONSHIP KIDS YOUTH & ADULTS 2026 Boys Youth NoGi / Orange & Green / 13-15 / -58,5 kg (Light feather)
Method Points 04:00 0–7
Marginal influence -9
Loss
April 4, 2026 Nathan Allard
NO GI - BELGIAN CHAMPIONSHIP KIDS YOUTH & ADULTS 2026 Boys Youth NoGi / Orange & Green / 13-15 / -58,5 kg (Light feather)
Method Points 04:00 0–2
Marginal influence -9
March 2026 15 new matches Change +47 Rating 1,568

Rating-period composition

Rating matches
42 +15
Record
33–9 Previous month 21–6
Opponents
29 +11
Events
8 +3

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
March 22, 2026 Grantas Skimelis
The Future League 9 - Gi & NoGi NoGi - 17
Method Points 03:00 2–17
Marginal influence -9
Win
March 22, 2026 Fosse Rodenburg
The Future League 9 - Gi & NoGi NoGi - 17
Method Points 03:00 6–2
Marginal influence +3
Win
March 22, 2026 Youssef Laghzaoui
The Future League 9 - Gi & NoGi NoGi - 17
Method Points 03:00 6–6
Marginal influence +7
Win
March 22, 2026 Lennon Van Rooijen
The Future League 9 - Gi & NoGi Gi - 48
Method Points 03:00 2–0
Marginal influence +5
Win
March 22, 2026 Joep Van Leeuwen
The Future League 9 - Gi & NoGi Gi - 48
Method Points 03:00 2–0
Marginal influence +4
Win
March 22, 2026 Muhammed Ali Yilmaz
The Future League 9 - Gi & NoGi Gi - 48
Method Decision 03:00 0–0
Marginal influence +13
Win
March 22, 2026 Artur Langguth
The Future League 9 - Gi & NoGi Gi - 48
Method Points 03:00 0–0
Marginal influence +5
Loss
March 21, 2026 Bjarno De Smet
Grappling Industries BRUSSELS No Gi Kids / 14 - 15 years (Male) / Expert (Green) / -155 lbs
Method Submission 00:43 0–3
Marginal influence -7
Loss
March 21, 2026 Mihail Zlatevski
Grappling Industries BRUSSELS No Gi Kids / 14 - 15 years (Male) / Expert (Green) / -155 lbs
Method Submission 00:43 0–0
Marginal influence -11
Win
March 21, 2026 Tim Dos Santos
Grappling Industries BRUSSELS Gi Kids / 12 - 13 years (Male) / Yellow/Orange / -135 lbs
Method Submission 02:38 8–0
Marginal influence +4
Win
March 21, 2026 Tim Dos Santos
Grappling Industries BRUSSELS Gi Kids / 12 - 13 years (Male) / Yellow/Orange / -135 lbs
Method Submission 00:40 0–0
Marginal influence +4
Win
March 14, 2026 Taha Bachir Benalla
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 NoGi DIVISION (-16years old) / KID NoGi / KID (-16years old) / -60kg
Method Points 03:00 7–0
Marginal influence +2
Win
March 14, 2026 Taha Bachir Benalla
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 NoGi DIVISION (-16years old) / KID NoGi / KID (-16years old) / -60kg
Method Submission 01:41 8–0
Marginal influence +2
Win
March 14, 2026 Taha Bachir Benalla
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -60kg
Method Submission 01:36 0–0
Marginal influence +5
Win
March 14, 2026 Nathan Helcio Borges
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -60kg
Method Submission 00:55 0–0
Marginal influence +7
February 2026 No new matches Change -1 Rating 1,521

Rating-period composition

Rating matches
27 0
Record
21–6 Previous month 21–6
Opponents
18 0
Events
5 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 · 3 left period Change -1 Rating 1,522

Rating-period composition

Rating matches
27 -3
Record
21–6 Previous month 22–8
Opponents
18 -2
Events
5 -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.

December 2025 No new matches Change 0 Rating 1,523

Rating-period composition

Rating matches
30 0
Record
22–8 Previous month 22–8
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.

November 2025 7 new matches · 6 left period Change -18 Rating 1,523

Rating-period composition

Rating matches
30 +1
Record
22–8 Previous month 22–7
Opponents
20 +1
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
November 30, 2025 Joep Van Leeuwen
The Future League 8 – Gi & No-Gi Gi-34
Method Submission 02:14 0–0
Marginal influence +4
Win
November 30, 2025 Kyano Koeleman
The Future League 8 – Gi & No-Gi Gi-34
Method Submission 03:00 0–0
Marginal influence +7
Win
November 30, 2025 Dorian Bonilla
The Future League 8 – Gi & No-Gi Gi-34
Method Submission 01:36 10–0
Marginal influence +4
Win
November 22, 2025 Rinat Fomichov
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS Boys Youth Gi / Orange & Green / 13-15 / -53,5 kg (Rooster)
Method Submission 03:38 6–0
Marginal influence +4
Win
November 22, 2025 Mathis Gaelens
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS Boys Youth Gi / Orange & Green / 13-15 / -53,5 kg (Rooster)
Method Points 04:00 2–0
Marginal influence +4
Loss
November 22, 2025 Tao Vallée
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS Boys Youth Gi / Orange & Green / 13-15 / -53,5 kg (Rooster)
Method Points 04:00 0–0
Marginal influence -17
Win
November 22, 2025 Mattia La Farina
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS Boys Youth Gi / Orange & Green / 13-15 / -53,5 kg (Rooster)
Method Points 04:00 6–0
Marginal influence +5
October 2025 9 new matches · 3 left period Change +30 Rating 1,541

Rating-period composition

Rating matches
29 +6
Record
22–7 Previous month 18–5
Opponents
19 +1
Events
6 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.
Loss
October 25, 2025 Nikita Skalevskyi
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 12 - 14 years old (DAY 1: Saturday) / Yellow & Orange belt / -46 & -50 & -55 kg
Method Submission 01:03 0–5
Marginal influence -4
Win
October 25, 2025 Nikita Skalevskyi
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 12 - 14 years old (DAY 1: Saturday) / Yellow & Orange belt / -46 & -50 & -55 kg
Method Points 03:00 10–2
Marginal influence +6
Win
October 25, 2025 Danila Ruslan Bergheim
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 12 - 14 years old (DAY 1: Saturday) / Yellow & Orange belt / -46 & -50 & -55 kg
Method Points 03:00 6–0
Marginal influence +6
Win
October 25, 2025 Léo Hostiez
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 12 - 14 years old (DAY 1: Saturday) / Yellow & Orange belt / -46 & -50 & -55 kg
Method Points 03:00 2–0
Marginal influence +7
Win
October 25, 2025 Sefanja Rosies
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 12 - 14 years old (DAY 1: Saturday) / Yellow & Orange belt / -46 & -50 & -55 kg
Method Submission 02:34 9–2
Marginal influence +2
Win
October 25, 2025 Tiras Rosies
Lion Cub Jiu Jitsu Competition 5 Boys GI / 12 & 13 years old (DAY 1: Saturday) / Yellow & Orange belt / -50 & -55 kg
Method Submission 00:15 0–0
Marginal influence +4
Loss
October 25, 2025 Danila Ruslan Bergheim
Lion Cub Jiu Jitsu Competition 5 Boys GI / 12 & 13 years old (DAY 1: Saturday) / Yellow & Orange belt / -50 & -55 kg
Method Submission 00:38 0–9
Marginal influence -11
Win
October 25, 2025 Léo Hostiez
Lion Cub Jiu Jitsu Competition 5 Boys GI / 12 & 13 years old (DAY 1: Saturday) / Yellow & Orange belt / -50 & -55 kg
Method Points 04:00 2–2
Marginal influence +12
Loss
October 25, 2025 Nikita Skalevskyi
Lion Cub Jiu Jitsu Competition 5 Boys GI / 12 & 13 years old (DAY 1: Saturday) / Yellow & Orange belt / -50 & -55 kg
Method Submission 03:32 0–5
Marginal influence -10
September 2025 3 new matches · 4 left period Change +12 Rating 1,511

Rating-period composition

Rating matches
23 -1
Record
18–5 Previous month 17–7
Opponents
18 -1
Events
6 0

4 older matches left the 12-month period: 2 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
September 7, 2025 Luuk Van Der Put
Gelders Open BJJ Finale
Method Submission 02:53 13–0
Marginal influence +1
Win
September 7, 2025 Luuk Van Der Put
Gelders Open BJJ Kids / 13 - 15 years boys / Yellow & Orange / -50 & -55 kg
Method Submission 02:07 13–0
Marginal influence +1
Win
September 7, 2025 Luuk Van Der Put
Gelders Open BJJ Kids / 13 - 15 years boys / Yellow & Orange / -50 & -55 kg
Method Submission 01:36 6–0
Marginal influence +1
Relevant matches
26.7
Official ranking percentile
Top 4%
Performance
10.8 pp above expectation

26.7 weighted matches against 28 different opponents across 9 events

Weighted win rate
76.8%
Expected win rate
66.0%
Average opponent rating
1,344
Repeated-opponent share
30.0%
Network connectivity
80.9%