Sofia Jäggi - 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 -1 Rating 1,213

Rating-period composition

Rating matches: 3 0
Record: 1–2 Previous month 1–2
Opponents: 2 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 0 Rating 1,214

Rating-period composition

Rating matches: 3 0
Record: 1–2 Previous month 1–2
Opponents: 2 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 No new matches · 3 left period Change -108 Rating 1,214

Rating-period composition

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

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

May 2026 No new matches Change +3 Rating 1,322

Rating-period composition

Rating matches: 6 0
Record: 3–3 Previous month 3–3
Opponents: 5 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.

April 2026 No new matches · 1 left period Change -38 Rating 1,319

Rating-period composition

Rating matches: 6 -1
Record: 3–3 Previous month 4–3
Opponents: 5 -1
Events: 4 -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 2 new matches Change +2 Rating 1,357

Rating-period composition

Rating matches: 7 +2
Record: 4–3 Previous month 3–2
Opponents: 6 +1
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

March 1, 2026 Mikaela Nguyen

ADCC Suisse National Championship 2026 GIRLS / 7-8 years / -28 kg

Method Submission 01:12 0–0

Marginal influence -21

Win

March 1, 2026 Joleen Probst

ADCC Suisse National Championship 2026 GIRLS / 7-8 years / -28 kg

Method Submission 01:21 0–0

Marginal influence +49

February 2026 No new matches Change +1 Rating 1,355

Rating-period composition

Rating matches: 5 0
Record: 3–2 Previous month 3–2
Opponents: 5 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.

January 2026 No new matches Change 0 Rating 1,354

Rating-period composition

Rating matches: 5 0
Record: 3–2 Previous month 3–2
Opponents: 5 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 1,354

Rating-period composition

Rating matches: 5 0
Record: 3–2 Previous month 3–2
Opponents: 5 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 1 new match · 4 left period Change -73 Rating 1,353

Rating-period composition

Rating matches: 5 -3
Record: 3–2 Previous month 6–2
Opponents: 5 -1
Events: 4 -1

4 older matches left the 12-month period: 3 won and 1 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 Mikaela Nguyen

ADCC Suisse Open Championship 2025 GIRLS / 7-8 years / Beginner / -28 kg

Method Submission 02:52 -1–0

Marginal influence -25

October 2025 No new matches Change +6 Rating 1,426

Rating-period composition

Rating matches: 8 0
Record: 6–2 Previous month 6–2
Opponents: 6 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.

September 2025 No new matches · 2 left period Change -8 Rating 1,420

Rating-period composition

Rating matches: 8 -2
Record: 6–2 Previous month 8–2
Opponents: 6 0
Events: 5 -1

2 older matches left the 12-month period: 2 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

Relevant matches: 2.1

Official ranking percentile: -

Performance: -

2.1 weighted matches against 2 different opponents across 2 events

Weighted win rate: -
Expected win rate: -
Average opponent rating: 1,455
Repeated-opponent share: 33.3%
Network connectivity: 80.9%