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 0 Rating 1,347

Rating-period composition

Rating matches
6 0
Record
4–2 Previous month 4–2
Opponents
4 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 -2 Rating 1,347

Rating-period composition

Rating matches
6 0
Record
4–2 Previous month 4–2
Opponents
4 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 -4 Rating 1,349

Rating-period composition

Rating matches
6 0
Record
4–2 Previous month 4–2
Opponents
4 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 -3 Rating 1,353

Rating-period composition

Rating matches
6 0
Record
4–2 Previous month 4–2
Opponents
4 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 · 5 left period Change +19 Rating 1,356

Rating-period composition

Rating matches
6 -5
Record
4–2 Previous month 6–5
Opponents
4 -1
Events
2 -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.

March 2026 2 new matches Change -20 Rating 1,337

Rating-period composition

Rating matches
11 +2
Record
6–5 Previous month 6–3
Opponents
5 +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
March 29, 2026 Emilia Munteanu
MILANO OPEN II GI - Kids 5-6 / Female / Kid6 (14-15 yrs) / Colored Belt / -52 kg
Method Decision 04:00 0–0
Marginal influence -21
Loss
March 29, 2026 Emilia Munteanu
MILANO OPEN II GI - Female - F - Open Weight / Colored Belt / Kid6 / Open Weight
Method Disqualification 00:11 0–0
Marginal influence -21
February 2026 No new matches Change 0 Rating 1,357

Rating-period composition

Rating matches
9 0
Record
6–3 Previous month 6–3
Opponents
4 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.

January 2026 No new matches Change 0 Rating 1,357

Rating-period composition

Rating matches
9 0
Record
6–3 Previous month 6–3
Opponents
4 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.

December 2025 No new matches Change -3 Rating 1,357

Rating-period composition

Rating matches
9 0
Record
6–3 Previous month 6–3
Opponents
4 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.

November 2025 4 new matches · 2 left period Change +109 Rating 1,360

Rating-period composition

Rating matches
9 +2
Record
6–3 Previous month 2–5
Opponents
4 -1
Events
2 0

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.

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 23, 2025 Greta Ciavarini
3° Trofeo Nord Italia Open GI - Kids 5-6 / Female / Colored Belt / Kid6 (14-15 yrs) / -52 kg
Method Points 04:00 16–0
Marginal influence +19
Win
November 23, 2025 Ambra Dell'Aquila
3° Trofeo Nord Italia Open GI - Kids 5-6 / Female / Colored Belt / Kid6 (14-15 yrs) / -52 kg
Method Submission 02:05 3–0
Marginal influence +12
Win
November 23, 2025 Greta Ciavarini
3° Trofeo Nord Italia Open NO-GI - Kids 5-6 / Female / Colored Belt / Kid6 (14-15 yrs) / -52 kg
Method Decision 04:00 0–0
Marginal influence +20
Win
November 23, 2025 Nicole Nobile
3° Trofeo Nord Italia Open NO-GI - Kids 5-6 / Female / Colored Belt / Kid6 (14-15 yrs) / -52 kg
Method Submission 02:10 5–0
Marginal influence +17
October 2025 No new matches Change -4 Rating 1,251

Rating-period composition

Rating matches
7 0
Record
2–5 Previous month 2–5
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.

September 2025 No new matches Change 0 Rating 1,255

Rating-period composition

Rating matches
7 0
Record
2–5 Previous month 2–5
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.

Relevant matches
4.6
Official ranking percentile
-
Performance
-

4.6 weighted matches against 4 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,221
Repeated-opponent share
33.3%
Network connectivity
80.9%