Sofia Tosi - Rating | TopBJJ Index

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 1,488

Rating-period composition

Rating matches: 12 0
Record: 11–1 Previous month 11–1
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.

July 2026 No new matches Change 0 Rating 1,488

Rating-period composition

Rating matches: 12 0
Record: 11–1 Previous month 11–1
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.

June 2026 2 new matches Change +37 Rating 1,488

Rating-period composition

Rating matches: 12 +2
Record: 11–1 Previous month 9–1
Opponents: 9 +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.

Win

June 7, 2026 Greta De Marco

15° ITALIAN NATIONAL BRAZILIAN JIU-JITSU CHAMPIONSHIP Gi e No-Gi (Roma) GI - Kids 1-4 / Girls / White / Kid4 (10-11 yrs) / -33 kg

Method Points 04:00 2–0

Marginal influence +13

Win

June 7, 2026 Eleanor Aili Raco

15° ITALIAN NATIONAL BRAZILIAN JIU-JITSU CHAMPIONSHIP Gi e No-Gi (Roma) GI - Kids 1-4 / Girls / White / Kid4 (10-11 yrs) / -33 kg

Method Submission 02:58 0–0

Marginal influence +13

May 2026 No new matches Change -3 Rating 1,451

Rating-period composition

Rating matches: 10 0
Record: 9–1 Previous month 9–1
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.

April 2026 1 new match Change -14 Rating 1,454

Rating-period composition

Rating matches: 10 +1
Record: 9–1 Previous month 9–0
Opponents: 7 +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

April 12, 2026 Tiziano Di Maria

5° ITALIA OPEN di Brazilian jiu-jitsu Gi e No-Gi (Roma) NO-GI - Kids 1-4 / Boys / White / Kid3 (8-9 yrs) / -33 kg

Method Submission 01:16 0–5

Marginal influence -19

March 2026 No new matches Change +3 Rating 1,468

Rating-period composition

Rating matches: 9 0
Record: 9–0 Previous month 9–0
Opponents: 6 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.

February 2026 5 new matches Change +79 Rating 1,465

Rating-period composition

Rating matches: 9 +5
Record: 9–0 Previous month 4–0
Opponents: 6 +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.

Win

February 22, 2026 Ginevra Fioranelli

1° ITALIAN GRAND PRIX BRAZILIAN JIU JITSU NO-GI - Kids 1-4 / Girls / White / Kid3 (8-9 yrs) / -33 kg

Method Points 03:00 16–0

Marginal influence +4

Win

February 22, 2026 Ludovica Russo

1° ITALIAN GRAND PRIX BRAZILIAN JIU JITSU NO-GI - Kids 1-4 / Girls / White / Kid3 (8-9 yrs) / -33 kg

Method Points 03:00 0–0

Marginal influence +5

Win

February 22, 2026 Ludovica Russo

1° ITALIAN GRAND PRIX BRAZILIAN JIU JITSU GI - Kids 1-4 / Girls / White / Kid3 (8-9 yrs) / -33 kg

Method Decision 03:00 0–0

Marginal influence +13

Win

February 22, 2026 Elena Lenzi

1° ITALIAN GRAND PRIX BRAZILIAN JIU JITSU GI - Kids 1-4 / Girls / White / Kid3 (8-9 yrs) / -33 kg

Method Points 03:00 9–0

Marginal influence +10

Win

February 22, 2026 Sara Lucilla Arcangeli

1° ITALIAN GRAND PRIX BRAZILIAN JIU JITSU GI - Kids 1-4 / Girls / White / Kid3 (8-9 yrs) / -33 kg

Method Points 03:00 18–0

Marginal influence +12

January 2026 No new matches Change 0 Rating 1,386

Rating-period composition

Rating matches: 4 0
Record: 4–0 Previous month 4–0
Opponents: 4 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.

December 2025 4 new matches Change Starting point Rating 1,386

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

December 13, 2025 HELEN FLAUTI

11a ITALIAN CUP BRAZILIAN JIU JITSU NO-GI - Kids 1-4 / Girls / White / Kid3 (8-9 yrs) / -33 kg

Method Decision 03:00 0–0

Marginal influence +7

Win

December 13, 2025 Elena Lenzi

11a ITALIAN CUP BRAZILIAN JIU JITSU NO-GI - Kids 1-4 / Girls / White / Kid3 (8-9 yrs) / -33 kg

Method Points 03:00 9–0

Marginal influence +2

Win

December 13, 2025 Rubinia Angeli

11a ITALIAN CUP BRAZILIAN JIU JITSU GI - Kids 1-4 / Girls / White / Kid3 (8-9 yrs) / -33 kg

Method Submission 00:35 0–0

Marginal influence +18

Win

December 13, 2025 Ginevra Fioranelli

11a ITALIAN CUP BRAZILIAN JIU JITSU GI - Kids 1-4 / Girls / White / Kid3 (8-9 yrs) / -33 kg

Method Submission 01:01 0–0

Marginal influence +10

Relevant matches: 10

Official ranking percentile: Top 10%

Performance: 24.1 pp above expectation

10 weighted matches against 9 different opponents across 4 events

Weighted win rate: 91.4%
Expected win rate: 67.3%
Average opponent rating: 1,245
Repeated-opponent share: 25.0%
Network connectivity: 80.9%