TopBJJ Index Youth
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 1,400

Rating-period composition

Rating matches
15 0
Record
9–6 Previous month 9–6
Opponents
13 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.

July 2026 No new matches Change 0 Rating 1,399

Rating-period composition

Rating matches
15 0
Record
9–6 Previous month 9–6
Opponents
13 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.

June 2026 2 new matches · 1 left period Change -10 Rating 1,399

Rating-period composition

Rating matches
15 +1
Record
9–6 Previous month 9–5
Opponents
13 +1
Events
7 0

1 older matches left the 12-month period: 1 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
WORLD CUP BJJ 2026 Kids Boys GI / White / Infantil B / -44,0 kg
Method Points 03:00 0–15
Marginal influence -12
Win
June 27, 2026 Pablo Flores Merino
WORLD CUP BJJ 2026 Kids Boys GI / White / Infantil B / -44,0 kg
Method Points 03:00 2–0
Marginal influence +12
May 2026 7 new matches · 1 left period Change +70 Rating 1,409

Rating-period composition

Rating matches
14 +6
Record
9–5 Previous month 5–3
Opponents
12 +4
Events
7 +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.

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
May 30, 2026 Danel Ugalde
GETXO BJJ CUP GI & NO-GI 2026 Kids Boys NO-GI / White / Infantil B / -44,0 kg
Method Points 03:00 0–7
Marginal influence -14
Loss
May 30, 2026 Nerio LAVIGNE
GETXO BJJ CUP GI & NO-GI 2026 Kids Boys GI / White / Infantil B / -41,0 kg
Method Decision 05:21 0–0
Marginal influence -15
Win
GETXO BJJ CUP GI & NO-GI 2026 Kids Boys GI / White / Infantil B / -41,0 kg
Method Submission 0–0
Marginal influence +16
Win
May 9, 2026 Ivan Khudonogov
CAMPEONATO DE ESPAÑA DE BJJ GI & NO-GI 2026 Kids Boys NO-GI / White / Infantil B / -41,0 kg
Method Submission 01:29 0–0
Marginal influence +1
Win
CAMPEONATO DE ESPAÑA DE BJJ GI & NO-GI 2026 Kids Boys GI / White / Infantil B / -41,0 kg
Method Submission 01:11 4–0
Marginal influence +9
Win
CAMPEONATO DE ESPAÑA DE BJJ GI & NO-GI 2026 Kids Boys GI / White / Infantil B / -41,0 kg
Method Submission 00:23 6–0
Marginal influence +11
Loss
CAMPEONATO DE ESPAÑA DE BJJ GI & NO-GI 2026 Kids Boys GI / White / Infantil B / -41,0 kg
Method Points 0–0
Marginal influence -13
April 2026 1 new match Change +31 Rating 1,339

Rating-period composition

Rating matches
8 +1
Record
5–3 Previous month 4–3
Opponents
8 +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
OPEN SANTURTZI | OSO DURO Boys Gi / White / Junior II (11yrs) / -42,50 kg
Method Submission 00:27 6–0
Marginal influence +12
March 2026 2 new matches Change +15 Rating 1,308

Rating-period composition

Rating matches
7 +2
Record
4–3 Previous month 3–2
Opponents
7 +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.
Loss
March 1, 2026 Danel Ugalde
OPEN BALMASEDA | OSO DURO Boys Gi / White / Junior II (11yrs) / -45,40 kg
Method Submission 01:27 0–6
Marginal influence -16
Win
March 1, 2026 Maren Legarreta
OPEN BALMASEDA | OSO DURO Boys Gi / White / Junior II (11yrs) / -45,40 kg
Method Submission 01:26 13–0
Marginal influence +11
February 2026 2 new matches Change +20 Rating 1,293

Rating-period composition

Rating matches
5 +2
Record
3–2 Previous month 2–1
Opponents
5 +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
February 1, 2026 Nicola Del Valle Campos
ZAMUDIO CUP | OSO DURO Boys Gi / Grey / Junior III (12yrs) / -39,50 kg
Method Decision 04:00 0–0
Marginal influence -16
Win
February 1, 2026 Nicolás Capelastegui
ZAMUDIO CUP | OSO DURO Boys Gi / Grey / Junior III (12yrs) / -39,50 kg
Method Points 04:00 9–0
Marginal influence +11
January 2026 No new matches Change 0 Rating 1,273

Rating-period composition

Rating matches
3 0
Record
2–1 Previous month 2–1
Opponents
3 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.

December 2025 No new matches Change 0 Rating 1,273

Rating-period composition

Rating matches
3 0
Record
2–1 Previous month 2–1
Opponents
3 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.

November 2025 1 new match · 1 left period Change +92 Rating 1,273

Rating-period composition

Rating matches
3 0
Record
2–1 Previous month 1–2
Opponents
3 0
Events
3 0

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.

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 15, 2025 Garikoitz Olkotz Elizalde
EUSKADI BJJ CUP GI & NO-GI 2025 Kids Boys GI / White / Infantil B / -41,0 kg
Method Points 03:00 0–0
Marginal influence +14
October 2025 No new matches Change 0 Rating 1,181

Rating-period composition

Rating matches
3 0
Record
1–2 Previous month 1–2
Opponents
3 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.

September 2025 No new matches Change 0 Rating 1,181

Rating-period composition

Rating matches
3 0
Record
1–2 Previous month 1–2
Opponents
3 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
12.6
Official ranking percentile
Top 27%
Performance
3.3 pp above expectation

12.6 weighted matches against 13 different opponents across 7 events

Weighted win rate
61.0%
Expected win rate
57.7%
Average opponent rating
1,237
Repeated-opponent share
13.3%
Network connectivity
80.9%