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MATHIAS LEFEBVRE

RONIN FIGHT TEAM

U14 -44,30 kg
W–L
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Won and lost rating-eligible matches in the past 12 months.
Gi
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Rating based on Gi matches in the past 12 months.
No-Gi
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Rating based on No-Gi matches in the past 12 months.
Current form
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Results from the ten most recent rating-eligible matches.
Opponents
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Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

5
Events
Date Event Result Format Division
RISING STAR CUP 2025 France · Gi · U13 · ≤44.3 kg 0–2 W–L: Win / Loss Gi
  • Place #4
ÉLITE KIDS BJJ - GRAPPLING 3 France · Gi · U13 · ≤46 kg 0–2 W–L: Win / Loss Gi
  • Tournoi GI / U13 / Garçon / -46 kg / Non débutant
GIC BJJ TOURNAMENT 2024 France · Gi · 10–11 yo · white/grey · ≤40.4 kg 1–1 W–L: Win / Loss Gi
  • Boys Gi / White & Grey / Junior I & II (10 & 11 yrs) / -40,40 kg
GI NOGI CHALLENGE IBJJF RULES - EUROPEAN KIDS GI TOURNAMENT France · Gi · U11 · white · ≤40 kg 0–1 W–L: Win / Loss Gi
  • Place #5
GIC BJJ TOURNAMENT 2023 France · Gi · 10 yo · white/grey/yellow · ≤39.5 kg 1–1 W–L: Win / Loss Gi
  • Boys Gi / White , Grey and Yellow / Junior I (10yrs) / -39,50 kg

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.

December 2025 No new matches Change 0 Rating 1,111

Rating-period composition

Rating matches
2 0
Record
0–2 Previous month 0–2
Opponents
2 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.

November 2025 No new matches Change 0 Rating 1,111

Rating-period composition

Rating matches
2 0
Record
0–2 Previous month 0–2
Opponents
2 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.

October 2025 No new matches · 2 left period Change -82 Rating 1,111

Rating-period composition

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

2 older matches left the 12-month period: 1 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 -6 Rating 1,193

Rating-period composition

Rating matches
4 0
Record
1–3 Previous month 1–3
Opponents
4 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.

Relevant matches
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Official ranking percentile
-
Performance
-

- weighted matches against - different opponents across 0 events

Weighted win rate
-
Expected win rate
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Average opponent rating
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Repeated-opponent share
-
Network connectivity
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