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 1,296

Rating-period composition

Rating matches
19 0
Record
7–12 Previous month 7–12
Opponents
13 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.

July 2026 6 new matches · 6 left period Change -26 Rating 1,296

Rating-period composition

Rating matches
19 0
Record
7–12 Previous month 8–11
Opponents
13 +1
Events
6 0

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
Fight Factory III - Bielmonte edition (BJJ GI & NOGI) GI - Kids 1-4 / Boys / Colored Belt / Kid4 (10-11 yrs) / -33 kg
Method Submission 01:32 0–8
Marginal influence -6
Loss
July 25, 2026 Francesco Coppola
Fight Factory III - Bielmonte edition (BJJ GI & NOGI) NO-GI - Kids 1-4 / Boys / Colored Belt / Kid4 (10-11 yrs) / -33 kg
Method Submission 00:32 0–2
Marginal influence -5
Win
July 25, 2026 Franco Bevione
Fight Factory III - Bielmonte edition (BJJ GI & NOGI) NO-GI - Kids 1-4 / Boys / Colored Belt / Kid4 (10-11 yrs) / -33 kg
Method Submission 03:01 2–0
Marginal influence +14
Loss
July 5, 2026 Unknown opponent
MILANO BJJ SUMMER CUP 2026 GI - Kids 1-4 / Boys / Colored Belt / Kid4 (10-11 yrs) / -39 kg
Method Submission 00:50 0–2
Marginal influence -7
Loss
July 5, 2026 Unknown opponent
MILANO BJJ SUMMER CUP 2026 NO-GI - Kids 1-4 / Boys / Colored Belt / Kid4 (10-11 yrs) / -39 kg
Method Submission 01:52 0–6
Marginal influence -10
Loss
MILANO BJJ SUMMER CUP 2026 NO-GI - Kids 1-4 / Boys / Colored Belt / Kid4 (10-11 yrs) / -39 kg
Method Submission 00:15 0–2
Marginal influence -8
June 2026 No new matches Change 0 Rating 1,322

Rating-period composition

Rating matches
19 0
Record
8–11 Previous month 8–11
Opponents
12 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.

May 2026 3 new matches Change -22 Rating 1,322

Rating-period composition

Rating matches
19 +3
Record
8–11 Previous month 8–8
Opponents
12 +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
May 10, 2026 Francesco Coppola
NORTH ITALIAN CUP III GI - Kids 1-4 / Boys / Colored Belt / Kid4 (10-11 yrs) / -33 kg
Method Submission 00:19 0–2
Marginal influence -3
Loss
May 10, 2026 Francesco Coppola
NORTH ITALIAN CUP III NO-GI - Kids 1-4 / Boys / Colored Belt / Kid4 (10-11 yrs) / -33 kg
Method Submission 02:55 0–13
Marginal influence -4
Loss
NORTH ITALIAN CUP III NO-GI - Kids 1-4 / Boys / Colored Belt / Kid4 (10-11 yrs) / -33 kg
Method Submission 02:27 0–4
Marginal influence -13
April 2026 No new matches · 4 left period Change +12 Rating 1,344

Rating-period composition

Rating matches
16 -4
Record
8–8 Previous month 9–11
Opponents
11 -3
Events
5 -1

4 older matches left the 12-month period: 1 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 Change -5 Rating 1,332

Rating-period composition

Rating matches
20 +3
Record
9–11 Previous month 8–9
Opponents
14 +3
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
March 29, 2026 Alessandro Vitale
MILANO OPEN II NO-GI - Kids 1-4 / Boys / Colored Belt / Kid3 (8-9 yrs) / -33 kg
Method Points 03:00 0–2
Marginal influence -16
Loss
MILANO OPEN II GI - Kids 1-4 / Boys / Colored Belt / Kid3 (8-9 yrs) / -33 kg
Method Points 03:00 0–5
Marginal influence -9
Win
March 29, 2026 Manuel Raschellà
MILANO OPEN II GI - Kids 1-4 / Boys / Colored Belt / Kid3 (8-9 yrs) / -33 kg
Method Submission 01:28 10–0
Marginal influence +15
February 2026 2 new matches Change +14 Rating 1,337

Rating-period composition

Rating matches
17 +2
Record
8–9 Previous month 7–8
Opponents
11 +2
Events
5 +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
February 21, 2026 Alessandro Rimoldi
Torino Jiu Jitsu Challenge 2026 Infant Boys Gi / Grey / Infant / Infant -34 KG Light Weight
Method Points 03:00 1–11
Marginal influence -8
Win
February 21, 2026 Aurelia Marini
Torino Jiu Jitsu Challenge 2026 Infant Boys Gi / Grey / Infant / Infant -34 KG Light Weight
Method Points 03:00 2–2
Marginal influence +13
January 2026 No new matches Change 0 Rating 1,323

Rating-period composition

Rating matches
15 0
Record
7–8 Previous month 7–8
Opponents
9 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 -1 Rating 1,323

Rating-period composition

Rating matches
15 0
Record
7–8 Previous month 7–8
Opponents
9 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 5 new matches Change +55 Rating 1,324

Rating-period composition

Rating matches
15 +5
Record
7–8 Previous month 3–7
Opponents
9 +3
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.
Win
November 23, 2025 Ethan Greca
3° Trofeo Nord Italia Open GI - Kids 1-4 / Boys / White / Kid3 (8-9 yrs) / -33 kg
Method Submission 00:50 0–0
Marginal influence +8
Win
November 23, 2025 Ethan Greca
3° Trofeo Nord Italia Open GI - Kids 1-4 / Boys / White / Kid3 (8-9 yrs) / -33 kg
Method Submission 01:10 4–2
Marginal influence +8
Win
November 23, 2025 TOMMASO CIUFFREDA
3° Trofeo Nord Italia Open NO-GI - Kids 1-4 / Boys / White / Kid3 (8-9 yrs) / -33 kg
Method Submission 00:33 4–0
Marginal influence +10
Win
November 23, 2025 Francesco Oberto
3° Trofeo Nord Italia Open NO-GI - Kids 1-4 / Boys / White / Kid3 (8-9 yrs) / -33 kg
Method Submission 00:49 6–0
Marginal influence +11
Loss
November 23, 2025 TOMMASO CIUFFREDA
3° Trofeo Nord Italia Open NO-GI - Kids 1-4 / Boys / White / Kid3 (8-9 yrs) / -33 kg
Method Points 03:00 2–4
Marginal influence -9
October 2025 No new matches Change -1 Rating 1,269

Rating-period composition

Rating matches
10 0
Record
3–7 Previous month 3–7
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 1,270

Rating-period composition

Rating matches
10 0
Record
3–7 Previous month 3–7
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
14.9
Official ranking percentile
Top 61%
Performance
4.6 pp below expectation

14.9 weighted matches against 13 different opponents across 6 events

Weighted win rate
36.5%
Expected win rate
41.1%
Average opponent rating
1,332
Repeated-opponent share
31.6%
Network connectivity
80.9%