Nina Di Bartolomeo - Rating

Calculation details

Rating breakdown for the past 12 months

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 1,278

Rating-period composition

Rating matches: 3 0
Record: 2–1 Previous month 2–1
Opponents: 3 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 +1 Rating 1,278

Rating-period composition

Rating matches: 3 0
Record: 2–1 Previous month 2–1
Opponents: 3 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 2 new matches Change +39 Rating 1,277

Rating-period composition

Rating matches: 3 +2
Record: 2–1 Previous month 1–0
Opponents: 3 +2
Events: 2 +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

June 7, 2026 Ethan Stagliano

15° ITALIAN NATIONAL BRAZILIAN JIU-JITSU CHAMPIONSHIP Gi e No-Gi (Roma) GI - Kids 1-4 / Girls / Colored Belt / Kid3 (8-9 yrs) / -27 kg

Method Submission 01:43 0–0

Marginal influence -44

Win

June 7, 2026 Isabel Sablin

15° ITALIAN NATIONAL BRAZILIAN JIU-JITSU CHAMPIONSHIP Gi e No-Gi (Roma) GI - Kids 1-4 / Girls / Colored Belt / Kid3 (8-9 yrs) / -27 kg

Method Submission 02:03 0–4

Marginal influence +32

May 2026 No new matches Change 0 Rating 1,238

Rating-period composition

Rating matches: 1 0
Record: 1–0 Previous month 1–0
Opponents: 1 0
Events: 1 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 Change 0 Rating 1,238

Rating-period composition

Rating matches: 1 0
Record: 1–0 Previous month 1–0
Opponents: 1 0
Events: 1 0

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

March 2026 No new matches Change -15 Rating 1,238

Rating-period composition

Rating matches: 1 0
Record: 1–0 Previous month 1–0
Opponents: 1 0
Events: 1 0

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

February 2026 1 new match Change Starting point Rating 1,253

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 22, 2026 Caterina De Palo

1° ITALIAN GRAND PRIX BRAZILIAN JIU JITSU GI - Kids 1-4 / Girls / Colored Belt / Kid3 (8-9 yrs) / -27 kg

Method Decision 03:00 0–0

Marginal influence +48

Relevant matches: 2.7

Official ranking percentile: -

Performance: -

2.7 weighted matches against 3 different opponents across 2 events

Weighted win rate: -
Expected win rate: -
Average opponent rating: 1,247
Repeated-opponent share: 0.0%
Network connectivity: 80.9%