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 +1 Rating 1,416

Rating-period composition

Rating matches
13 0
Record
8–5 Previous month 8–5
Opponents
6 0
Events
4 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 · 4 left period Change -13 Rating 1,415

Rating-period composition

Rating matches
13 -4
Record
8–5 Previous month 10–7
Opponents
6 -3
Events
4 -1

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.

June 2026 5 new matches · 4 left period Change -6 Rating 1,428

Rating-period composition

Rating matches
17 +1
Record
10–7 Previous month 9–7
Opponents
9 0
Events
5 0

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.
Win
June 27, 2026 Jayden Bueno Lopez
WORLD CUP BJJ 2026 Kids Boys GI / White-Grey / Infantil B / -29,0 kg
Method Submission 00:15 0–0
Marginal influence +12
Win
June 27, 2026 Arturo Vivas Moron
WORLD CUP BJJ 2026 Kids Boys GI / White-Grey / Infantil B / -29,0 kg
Method Submission 00:10 0–0
Marginal influence +7
Win
WORLD CUP BJJ 2026 Kids Boys GI / White-Grey / Infantil B / -29,0 kg
Method Submission 01:07 0–0
Marginal influence +13
Win
WORLD CUP BJJ 2026 Kids Boys NO-GI / Grey / Infantil B / -29,0 kg
Method Submission 00:29 0–2
Marginal influence +10
Win
WORLD CUP BJJ 2026 Kids Boys NO-GI / Grey / Infantil B / -29,0 kg
Method Submission 00:48 0–0
Marginal influence +10
May 2026 5 new matches · 3 left period Change -37 Rating 1,434

Rating-period composition

Rating matches
16 +2
Record
9–7 Previous month 10–4
Opponents
9 0
Events
5 +1

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
ADCC SPAIN ALBACETE 2026 Boys 9-10 years / Intermediate / -32 kg
Method Submission 00:58 0–0
Marginal influence -5
Loss
KIMURA CUP ALICANTE 2026 Boys Gi / Grey / Infant / -30 kg
Method Submission 01:56 0–10
Marginal influence -6
Win
KIMURA CUP ALICANTE 2026 Boys Gi / Grey / Infant / -30 kg
Method Submission 00:57 8–0
Marginal influence +7
Loss
KIMURA CUP ALICANTE 2026 Boys Gi / Grey / Infant / -30 kg
Method Points 03:00 0–3
Marginal influence -6
Loss
KIMURA CUP ALICANTE 2026 Boys No-Gi / Grey / Infant / -30 kg
Method Points 03:00 3–4
Marginal influence -7
April 2026 No new matches Change 0 Rating 1,471

Rating-period composition

Rating matches
14 0
Record
10–4 Previous month 10–4
Opponents
9 0
Events
4 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 Change 0 Rating 1,471

Rating-period composition

Rating matches
14 0
Record
10–4 Previous month 10–4
Opponents
9 0
Events
4 0

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

February 2026 No new matches Change +1 Rating 1,471

Rating-period composition

Rating matches
14 0
Record
10–4 Previous month 10–4
Opponents
9 0
Events
4 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 1,470

Rating-period composition

Rating matches
14 0
Record
10–4 Previous month 10–4
Opponents
9 0
Events
4 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 +3 Rating 1,467

Rating-period composition

Rating matches
14 0
Record
10–4 Previous month 10–4
Opponents
9 0
Events
4 0

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

November 2025 No new matches Change -4 Rating 1,464

Rating-period composition

Rating matches
14 0
Record
10–4 Previous month 10–4
Opponents
9 0
Events
4 0

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

October 2025 3 new matches Change -3 Rating 1,468

Rating-period composition

Rating matches
14 +3
Record
10–4 Previous month 8–3
Opponents
9 +2
Events
4 +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
October 18, 2025 Ryan Echeverry Robles
EUROPE CUP BJJ 2025 - ETAPA FINAL Kids Boys GI / Grey / Infantil A / -29,0 kg
Method Points 03:00 0–7
Marginal influence -20
Win
October 18, 2025 Leo Moreno Martinez
EUROPE CUP BJJ 2025 - ETAPA FINAL Kids Boys NO-GI / Grey / Infantil A / -29,0 kg
Method Submission 00:46 0–0
Marginal influence +15
Win
October 18, 2025 Ryan Echeverry Robles
EUROPE CUP BJJ 2025 - ETAPA FINAL Kids Boys NO-GI / Grey / Infantil A / -29,0 kg
Method Submission 00:50 0–0
Marginal influence +18
September 2025 No new matches Change 0 Rating 1,471

Rating-period composition

Rating matches
11 0
Record
8–3 Previous month 8–3
Opponents
7 0
Events
3 0

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

Relevant matches
9
Official ranking percentile
Top 23%
Performance
15.7 pp above expectation

9 weighted matches against 6 different opponents across 4 events

Weighted win rate
63.8%
Expected win rate
48.1%
Average opponent rating
1,418
Repeated-opponent share
53.8%
Network connectivity
80.9%