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 1,381

Rating-period composition

Rating matches
15 0
Record
9–6 Previous month 9–6
Opponents
12 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 · 3 left period Change +13 Rating 1,381

Rating-period composition

Rating matches
15 -3
Record
9–6 Previous month 10–8
Opponents
12 -1
Events
4 -1

3 older matches left the 12-month period: 1 won and 2 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

June 2026 No new matches Change +1 Rating 1,368

Rating-period composition

Rating matches
18 0
Record
10–8 Previous month 10–8
Opponents
13 0
Events
5 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 · 5 left period Change -45 Rating 1,367

Rating-period composition

Rating matches
18 -5
Record
10–8 Previous month 14–9
Opponents
13 -5
Events
5 -1

5 older matches left the 12-month period: 4 won and 1 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

April 2026 No new matches · 1 left period Change -6 Rating 1,412

Rating-period composition

Rating matches
23 -1
Record
14–9 Previous month 15–9
Opponents
18 0
Events
6 -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 · 1 left period Change +7 Rating 1,418

Rating-period composition

Rating matches
24 -1
Record
15–9 Previous month 15–10
Opponents
18 -1
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.

February 2026 No new matches Change -5 Rating 1,411

Rating-period composition

Rating matches
25 0
Record
15–10 Previous month 15–10
Opponents
19 0
Events
8 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 1,416

Rating-period composition

Rating matches
25 0
Record
15–10 Previous month 15–10
Opponents
19 0
Events
8 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 1,416

Rating-period composition

Rating matches
25 0
Record
15–10 Previous month 15–10
Opponents
19 0
Events
8 0

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

November 2025 14 new matches · 6 left period Change +73 Rating 1,416

Rating-period composition

Rating matches
25 +8
Record
15–10 Previous month 8–9
Opponents
19 +5
Events
8 +2

6 older matches left the 12-month period: 2 won and 4 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 Alessandro Vescera
3° Trofeo Nord Italia Open GI - Male - M - Open Weight / Blue / Juvenile / Open Weight
Method Submission 00:03 0–0
Marginal influence -12
Loss
November 23, 2025 Luca Buonopane
3° Trofeo Nord Italia Open NO-GI - Male - M - Open Weight / Blue / Juvenile / Open Weight
Method Points 05:00 0–2
Marginal influence -11
Loss
November 23, 2025 Mattia Codognotto
3° Trofeo Nord Italia Open GI - Juvenile Boys / Blue / Juvenile / -64,0 kg (Feather)
Method Points 05:00 0–5
Marginal influence -9
Win
November 23, 2025 Mattia Sirbello
3° Trofeo Nord Italia Open GI - Juvenile Boys / Blue / Juvenile / -64,0 kg (Feather)
Method Submission 00:25 0–0
Marginal influence +9
Win
November 23, 2025 Luca Buonopane
3° Trofeo Nord Italia Open NO-GI Juvenile Boys / Blue / Juvenile / -61,5 kg (Feather)
Method Points 05:00 4–2
Marginal influence +12
Win
November 23, 2025 Artemii Mahu
3° Trofeo Nord Italia Open NO-GI Juvenile Boys / Blue / Juvenile / -61,5 kg (Feather)
Method Points 05:00 2–0
Marginal influence +12
Loss
November 15, 2025 Artemii Mahu
AK RULES NO-GI Juvenile Boys / -60 kg SUPERFIGHT 3
Method Decision 10:00 0–0
Marginal influence -15
Loss
November 8, 2025 Mattia Codognotto
MONFERRATO BJJ CUP 2025 Juvenile Open Male NoGi / Blue / Juvenile (16-17) / Open Weight
Method Points 05:00 0–6
Marginal influence -10
Win
November 8, 2025 Matteo Farina
MONFERRATO BJJ CUP 2025 Juvenile Open Male NoGi / Blue / Juvenile (16-17) / Open Weight
Method Submission 01:18 9–0
Marginal influence +9
Win
November 8, 2025 Mattia Barbero
MONFERRATO BJJ CUP 2025 Juvenile Male Gi / Blue / Juvenile (16-17) / -64,0 kg (Feather)
Method Points 05:00 6–0
Marginal influence +13
Win
November 8, 2025 Matteo Farina
MONFERRATO BJJ CUP 2025 Juvenile Male Gi / Blue / Juvenile (16-17) / -64,0 kg (Feather)
Method Submission 00:46 0–0
Marginal influence +10
Win
November 8, 2025 Mattia Codognotto
MONFERRATO BJJ CUP 2025 Juvenile Male NoGi / Blue / Juvenile (16-17) / -61,5 kg (Feather)
Method Submission 02:03 0–2
Marginal influence +10
Win
November 8, 2025 ANDREA BERTOLINO
MONFERRATO BJJ CUP 2025 Juvenile Male NoGi / Blue / Juvenile (16-17) / -61,5 kg (Feather)
Method Points 01:13 2–0
Marginal influence +11
Win
November 8, 2025 Riccardo Trudu
MONFERRATO BJJ CUP 2025 Juvenile Male NoGi / Blue / Juvenile (16-17) / -61,5 kg (Feather)
Method Points 05:00 12–0
Marginal influence +11
October 2025 No new matches Change 0 Rating 1,343

Rating-period composition

Rating matches
17 0
Record
8–9 Previous month 8–9
Opponents
14 0
Events
6 0

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

September 2025 1 new match Change -12 Rating 1,343

Rating-period composition

Rating matches
17 +1
Record
8–9 Previous month 8–8
Opponents
14 +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.
Loss
September 14, 2025 Artem Glushchak
ADCC AUSTRIAN NATIONALS OPEN 2025 Boys Juniors 15-17 years / Intermediate / -65 kg
Method Submission 02:19 -2–0
Marginal influence -20
Relevant matches
10.2
Official ranking percentile
-
Performance
7.1 pp above expectation

10.2 weighted matches against 12 different opponents across 4 events

Weighted win rate
58.6%
Expected win rate
51.5%
Average opponent rating
1,244
Repeated-opponent share
20.0%
Network connectivity
80.9%