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 0 Rating 1,284

Rating-period composition

Rating matches
5 0
Record
2–3 Previous month 2–3
Opponents
5 0
Events
2 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 1,284

Rating-period composition

Rating matches
5 0
Record
2–3 Previous month 2–3
Opponents
5 0
Events
2 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 0 Rating 1,284

Rating-period composition

Rating matches
5 0
Record
2–3 Previous month 2–3
Opponents
5 0
Events
2 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 +1 Rating 1,284

Rating-period composition

Rating matches
5 0
Record
2–3 Previous month 2–3
Opponents
5 0
Events
2 0

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

April 2026 No new matches · 1 left period Change -32 Rating 1,283

Rating-period composition

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

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.

March 2026 No new matches Change +2 Rating 1,315

Rating-period composition

Rating matches
6 0
Record
3–3 Previous month 3–3
Opponents
6 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.

February 2026 4 new matches · 1 left period Change +24 Rating 1,313

Rating-period composition

Rating matches
6 +3
Record
3–3 Previous month 2–1
Opponents
6 +3
Events
3 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.
Win
February 21, 2026 Kevin Di Marco
Torino Jiu Jitsu Challenge 2026 Teen Boys NO-GI / Grey / Teen / Teen -67 KG Light Heavy Weight
Method Points 03:00 4–0
Marginal influence +16
Loss
February 21, 2026 Alessio De Maio
Torino Jiu Jitsu Challenge 2026 Teen Boys NO-GI / Grey / Teen / Teen -67 KG Light Heavy Weight
Method Points 03:00 0–22
Marginal influence -18
Loss
February 21, 2026 Aray Rodriguez
Torino Jiu Jitsu Challenge 2026 Teen Boys Gi / Orange / Teen / Teen -67 KG Light Heavy Weight
Method Points 03:00 0–1
Marginal influence -7
Win
February 21, 2026 Giovanni Coccia
Torino Jiu Jitsu Challenge 2026 Teen Boys Gi / Orange / Teen / Teen -67 KG Light Heavy Weight
Method Points 03:00 6–1
Marginal influence +19
January 2026 No new matches Change 0 Rating 1,289

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 1,289

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 -67 Rating 1,289

Rating-period composition

Rating matches
3 0
Record
2–1 Previous month 3–0
Opponents
3 0
Events
3 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
November 23, 2025 Vladimir Neculcea
3° Trofeo Nord Italia Open NO-GI - Kids 5-6 / Male / White / Kid6 (14-15 yrs) / -65 kg
Method Points 04:00 0–2
Marginal influence -17
October 2025 No new matches Change 0 Rating 1,356

Rating-period composition

Rating matches
3 0
Record
3–0 Previous month 3–0
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 1,356

Rating-period composition

Rating matches
3 0
Record
3–0 Previous month 3–0
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
4.4
Official ranking percentile
Top 65%
Performance
-

4.4 weighted matches against 5 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,294
Repeated-opponent share
0.0%
Network connectivity
80.9%