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 +4 Rating 1,492

Rating-period composition

Rating matches
17 0
Record
13–4 Previous month 13–4
Opponents
11 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 4 new matches Change +35 Rating 1,488

Rating-period composition

Rating matches
17 +4
Record
13–4 Previous month 10–3
Opponents
11 +1
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
Kimura Cup Málaga 2026 Boys Gi / Grey / Junior / -50 kg
Method Submission 01:47 13–0
Marginal influence +8
Win
July 4, 2026 Oliver Lucas
Kimura Cup Málaga 2026 Boys Gi / Grey / Junior / -50 kg
Method Submission 01:40 4–0
Marginal influence +6
Loss
July 4, 2026 Pietro Sousa
Kimura Cup Málaga 2026 Boys No-Gi / Grey / Junior / -50 kg
Method Submission 01:30 0–7
Marginal influence -8
Win
Kimura Cup Málaga 2026 Boys No-Gi / Grey / Junior / -50 kg
Method Submission 01:48 6–0
Marginal influence +7
June 2026 3 new matches · 6 left period Change +40 Rating 1,453

Rating-period composition

Rating matches
13 -3
Record
10–3 Previous month 10–6
Opponents
10 0
Events
5 -1

6 older matches left the 12-month period: 2 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
WORLD CUP BJJ 2026 Kids Boys GI / Grey / Infanto Juvenil A / -50,0 Kg
Method Points 04:00 2–9
Marginal influence -18
Win
June 27, 2026 Lucas Ghigoarta
WORLD CUP BJJ 2026 Kids Boys GI / Grey / Infanto Juvenil A / -50,0 Kg
Method Submission 03:37 11–2
Marginal influence +9
Win
WORLD CUP BJJ 2026 Kids Boys NO-GI / Grey / Infanto Juvenil A / -50,0 Kg
Method Submission 01:08 2–2
Marginal influence +14
May 2026 3 new matches Change +38 Rating 1,413

Rating-period composition

Rating matches
16 +3
Record
10–6 Previous month 7–6
Opponents
10 +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
ANDALUCIA BJJ CUP GI & NO-GI 2026 Kids Boys NO-GI / Grey / Infanto Juvenil B / -51,0 Kg
Method Submission 03:56 2–0
Marginal influence +10
Win
ANDALUCIA BJJ CUP GI & NO-GI 2026 Kids Boys GI / Grey / Infanto Juvenil A / -50,0 Kg
Method Submission 02:41 12–0
Marginal influence +8
Win
ANDALUCIA BJJ CUP GI & NO-GI 2026 Kids Boys GI / Grey / Infanto Juvenil A / -50,0 Kg
Method Submission 01:49 2–0
Marginal influence +10
April 2026 No new matches Change -3 Rating 1,375

Rating-period composition

Rating matches
13 0
Record
7–6 Previous month 7–6
Opponents
8 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.

March 2026 No new matches · 2 left period Change +13 Rating 1,378

Rating-period composition

Rating matches
13 -2
Record
7–6 Previous month 7–8
Opponents
8 -1
Events
5 -1

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

February 2026 No new matches · 4 left period Change -25 Rating 1,365

Rating-period composition

Rating matches
15 -4
Record
7–8 Previous month 10–9
Opponents
9 -3
Events
6 -1

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.

January 2026 No new matches Change +1 Rating 1,390

Rating-period composition

Rating matches
19 0
Record
10–9 Previous month 10–9
Opponents
12 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 · 5 left period Change -1 Rating 1,389

Rating-period composition

Rating matches
19 -5
Record
10–9 Previous month 12–12
Opponents
12 -3
Events
7 -1

5 older matches left the 12-month period: 2 won and 3 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

November 2025 3 new matches · 2 left period Change +39 Rating 1,390

Rating-period composition

Rating matches
24 +1
Record
12–12 Previous month 10–13
Opponents
15 0
Events
8 0

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
November 30, 2025 Pietro Sousa
MÁLAGA INTERNATIONAL CUP Boys NOGI / Grey / Junior III (12yrs) / -45.40 kg
Method Submission 6–0
Marginal influence +10
Win
November 30, 2025 Артур Slieptsov
MÁLAGA INTERNATIONAL CUP Boys NOGI / Grey / Junior III (12yrs) / -45.40 kg
Method Submission 02:16 7–2
Marginal influence +7
Win
November 30, 2025 Артур Slieptsov
MÁLAGA INTERNATIONAL CUP Boys Gi / Grey / Junior III (12yrs) / -44,50 kg
Method Points 03:00 9–0
Marginal influence +9
October 2025 4 new matches Change +19 Rating 1,351

Rating-period composition

Rating matches
23 +4
Record
10–13 Previous month 8–11
Opponents
15 +4
Events
8 +2

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
EUROPE CUP BJJ 2025 - ETAPA FINAL Kids Boys NO-GI / Grey / Infanto Juvenil A / -42,0 kg
Method Submission 01:35 2–0
Marginal influence +10
Loss
October 18, 2025 Nikita Mukhomor
EUROPE CUP BJJ 2025 - ETAPA FINAL Kids Boys GI / Grey / Infanto Juvenil A / -42,0 kg
Method Points 04:00 0–3
Marginal influence -20
Win
October 4, 2025 Mateo Baños Bustillo
KIMURA CUP SEVILLA 2025 Boys Gi / Grey / Junior / -41 kg
Method Disqualification 0–0
Marginal influence +8
Loss
October 4, 2025 Pietro Sousa
KIMURA CUP SEVILLA 2025 Boys No-Gi / Grey / Junior / -45 kg
Method Points 03:00 0–5
Marginal influence -8
September 2025 No new matches · 1 left period Change +6 Rating 1,332

Rating-period composition

Rating matches
19 -1
Record
8–11 Previous month 8–12
Opponents
11 0
Events
6 -1

1 older matches left the 12-month period: 0 won and 1 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

Relevant matches
13.8
Official ranking percentile
Top 10%
Performance
18.1 pp above expectation

13.8 weighted matches against 11 different opponents across 6 events

Weighted win rate
80.1%
Expected win rate
62.0%
Average opponent rating
1,315
Repeated-opponent share
35.3%
Network connectivity
80.9%