Kefi Amin - 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 1,284

Rating-period composition

Rating matches: 6 0
Record: 2–4 Previous month 2–4
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.

July 2026 No new matches Change +2 Rating 1,283

Rating-period composition

Rating matches: 6 0
Record: 2–4 Previous month 2–4
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.

June 2026 2 new matches · 3 left period Change +7 Rating 1,281

Rating-period composition

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

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.

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 6, 2026 Zack Liu

RISING STAR CUP 3 U17 BOYS / NOVICE / -74,0 kg / U17

Method Points 04:00 4–0

Marginal influence +35

Win

June 6, 2026 Mouncef Drissi

RISING STAR CUP 3 U17 BOYS / NOVICE / -74,0 kg / U17

Method Points 04:00 4–2

Marginal influence +25

May 2026 No new matches · 1 left period Change +15 Rating 1,274

Rating-period composition

Rating matches: 7 -1
Record: 2–5 Previous month 2–6
Opponents: 7 -1
Events: 4 -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.

April 2026 No new matches Change +1 Rating 1,259

Rating-period composition

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

March 2026 No new matches Change +2 Rating 1,258

Rating-period composition

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

February 2026 3 new matches Change +4 Rating 1,256

Rating-period composition

Rating matches: 8 +3
Record: 2–6 Previous month 2–3
Opponents: 8 +3
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 8, 2026 Yliess DOS SANTOS

CHAMPIONNAT DE FRANCE DE GRAPPLING GI & NOGI - PARIS 2026 U17 GI / Men / 69kg

Method Points 04:00 0–2

Marginal influence -19

Loss

February 8, 2026 Yanis ANGELOSANTO

CHAMPIONNAT DE FRANCE DE GRAPPLING GI & NOGI - PARIS 2026 U17 GI / Men / 69kg

Method Submission 00:13 0–0

Marginal influence -11

Loss

February 8, 2026 Tomas Aurousseau

CHAMPIONNAT DE FRANCE DE GRAPPLING GI & NOGI - PARIS 2026 U17 NOGI / Men / 69kg

Method Points 04:00 2–4

Marginal influence -14

January 2026 No new matches Change -3 Rating 1,252

Rating-period composition

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

December 2025 1 new match · 3 left period Change -66 Rating 1,255

Rating-period composition

Rating matches: 5 -2
Record: 2–3 Previous month 3–4
Opponents: 5 -2
Events: 4 0

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.

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

December 14, 2025 Dani Melkonian

GNC TOUR - TOURNOI DE GAGNY TOURNOI GI U17/JUNIORS/SENIORS/MASTERS / Masculin / U17 / -69 u17 / White belt

Method Points 05:00 0–6

Marginal influence -12

November 2025 No new matches Change +7 Rating 1,321

Rating-period composition

Rating matches: 7 0
Record: 3–4 Previous month 3–4
Opponents: 7 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.

October 2025 No new matches · 1 left period Change +17 Rating 1,314

Rating-period composition

Rating matches: 7 -1
Record: 3–4 Previous month 3–5
Opponents: 7 -1
Events: 4 -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.

September 2025 No new matches Change 0 Rating 1,297

Rating-period composition

Rating matches: 8 0
Record: 3–5 Previous month 3–5
Opponents: 8 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.

Relevant matches: 5.4

Official ranking percentile: -

Performance: 6.8 pp below expectation

5.4 weighted matches against 6 different opponents across 3 events

Weighted win rate: 32.8%
Expected win rate: 39.6%
Average opponent rating: 1,390
Repeated-opponent share: 0.0%
Network connectivity: 80.9%