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 1,280

Rating-period composition

Rating matches
8 0
Record
3–5 Previous month 3–5
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.

July 2026 3 new matches Change -49 Rating 1,280

Rating-period composition

Rating matches
8 +3
Record
3–5 Previous month 3–2
Opponents
7 +2
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
MILANO BJJ SUMMER CUP 2026 GI - Kids 1-4 / Boys / White / Kid4 (10-11 yrs) / -33 kg
Method Points 04:00 0–15
Marginal influence -22
MILANO BJJ SUMMER CUP 2026 GI - Kids 1-4 / Boys / White / Kid4 (10-11 yrs) / -33 kg
Method Submission 01:25 0–8
Marginal influence -21
Loss
MILANO BJJ SUMMER CUP 2026 NO-GI - Kids 1-4 / Boys / White / Kid4 (10-11 yrs) / -33 kg
Method Submission 00:43 0–0
Marginal influence -8
June 2026 No new matches Change 0 Rating 1,329

Rating-period composition

Rating matches
5 0
Record
3–2 Previous month 3–2
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 0 Rating 1,329

Rating-period composition

Rating matches
5 0
Record
3–2 Previous month 3–2
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 · 3 left period Change +32 Rating 1,329

Rating-period composition

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

3 older matches left the 12-month period: 0 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 3 new matches · 2 left period Change +84 Rating 1,297

Rating-period composition

Rating matches
8 +1
Record
3–5 Previous month 1–6
Opponents
8 +1
Events
3 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.
Loss
March 29, 2026 Sean Disanto
MILANO OPEN II GI - Kids 1-4 / Boys / White / Kid3 (8-9 yrs) / -27 kg
Method Points 03:00 0–7
Marginal influence -23
Win
March 29, 2026 Aleandro Peqini
MILANO OPEN II NO-GI - Kids 1-4 / Boys / White / Kid3 (8-9 yrs) / -27 kg
Method Submission 01:21 12–0
Marginal influence +25
Win
March 29, 2026 Pietro Bottari
MILANO OPEN II NO-GI - Kids 1-4 / Boys / White / Kid3 (8-9 yrs) / -27 kg
Method Submission 01:42 14–0
Marginal influence +24
February 2026 No new matches · 1 left period Change +10 Rating 1,213

Rating-period composition

Rating matches
7 -1
Record
1–6 Previous month 1–7
Opponents
7 -1
Events
3 -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.

January 2026 No new matches Change 0 Rating 1,203

Rating-period composition

Rating matches
8 0
Record
1–7 Previous month 1–7
Opponents
8 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 0 Rating 1,203

Rating-period composition

Rating matches
8 0
Record
1–7 Previous month 1–7
Opponents
8 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 2 new matches Change +29 Rating 1,203

Rating-period composition

Rating matches
8 +2
Record
1–7 Previous month 0–6
Opponents
8 +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
November 23, 2025 Leonardo Bresci
3° Trofeo Nord Italia Open GI - Kids 1-4 / Boys / White / Kid3 (8-9 yrs) / -27 kg
Method Decision 03:00 0–0
Marginal influence -27
Win
November 23, 2025 DYLAN MAZZOTTA
3° Trofeo Nord Italia Open NO-GI - Kids 1-4 / Boys / White / Kid3 (8-9 yrs) / -27 kg
Method Points 03:00 4–2
Marginal influence +32
October 2025 No new matches Change -1 Rating 1,174

Rating-period composition

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

September 2025 No new matches Change 0 Rating 1,175

Rating-period composition

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

Relevant matches
7.4
Official ranking percentile
Top 67%
Performance
6.4 pp below expectation

7.4 weighted matches against 7 different opponents across 3 events

Weighted win rate
38.5%
Expected win rate
44.9%
Average opponent rating
1,292
Repeated-opponent share
12.5%
Network connectivity
80.9%