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 1,137

Rating-period composition

Rating matches
6 0
Record
1–5 Previous month 1–5
Opponents
5 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 Change 0 Rating 1,140

Rating-period composition

Rating matches
6 0
Record
1–5 Previous month 1–5
Opponents
5 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.

June 2026 No new matches Change -5 Rating 1,140

Rating-period composition

Rating matches
6 0
Record
1–5 Previous month 1–5
Opponents
5 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.

May 2026 1 new match Change -20 Rating 1,145

Rating-period composition

Rating matches
6 +1
Record
1–5 Previous month 1–4
Opponents
5 +1
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
CAMPEONATO DE ESPAÑA DE BJJ GI & NO-GI 2026 Kids Boys GI / White / Infanto Juvenil B / -59,0 kg
Method Submission 03:34 2–0
Marginal influence -31
April 2026 1 new match Change -10 Rating 1,165

Rating-period composition

Rating matches
5 +1
Record
1–4 Previous month 1–3
Opponents
4 +1
Events
3 +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
VALENCIA BJJ CUP GI & NO-GI 2026 Kids Boys GI / White / Infanto Juvenil B / -59,0 kg
Method Points 04:00 0–9
Marginal influence -19
March 2026 1 new match Change -10 Rating 1,175

Rating-period composition

Rating matches
4 +1
Record
1–3 Previous month 1–2
Opponents
3 +1
Events
2 +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
GIRONA BJJ CUP GI & NO-GI 2026 Kids Boys GI / White / Infanto Juvenil B / -59,0 kg
Method Points 03:03 4–9
Marginal influence -10
February 2026 No new matches Change +1 Rating 1,185

Rating-period composition

Rating matches
3 0
Record
1–2 Previous month 1–2
Opponents
2 0
Events
1 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 1,184

Rating-period composition

Rating matches
3 0
Record
1–2 Previous month 1–2
Opponents
2 0
Events
1 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 1,187

Rating-period composition

Rating matches
3 0
Record
1–2 Previous month 1–2
Opponents
2 0
Events
1 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 -5 Rating 1,187

Rating-period composition

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

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

October 2025 No new matches Change +2 Rating 1,192

Rating-period composition

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

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

September 2025 3 new matches Change Starting point Rating 1,190

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
September 27, 2025 Adrian Samuel Diaz Ortega
COSTA DAURADA BJJ CUP GI & NO-GI 2025 Kids Boys GI / White / Infanto Juvenil A / -58,0 kg
Method Submission 01:58 0–7
Marginal influence -23
Win
COSTA DAURADA BJJ CUP GI & NO-GI 2025 Kids Boys GI / White / Infanto Juvenil A / -58,0 kg
Method Submission 03:05 17–0
Marginal influence +43
Loss
September 27, 2025 Adrian Samuel Diaz Ortega
COSTA DAURADA BJJ CUP GI & NO-GI 2025 Kids Boys GI / White / Infanto Juvenil A / -58,0 kg
Method Points 01:11 0–6
Marginal influence -23
Relevant matches
4.8
Official ranking percentile
Top 96%
Performance
22.9 pp below expectation

4.8 weighted matches against 5 different opponents across 4 events

Weighted win rate
17.8%
Expected win rate
40.7%
Average opponent rating
1,309
Repeated-opponent share
16.7%
Network connectivity
80.9%