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Naïm Casabianca

NrFight Paris

W–L
4–1
Won and lost rating-eligible matches in the past 12 months.
Gi
-
Rating based on Gi matches in the past 12 months.
No-Gi
1,361
Rating based on No-Gi matches in the past 12 months.
Current form
7–1
Results from the ten most recent rating-eligible matches.
Opponents
5
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

6
Events
Date Event Result Format Division
ELITE KIDS BJJ - GRAPPLING 5 France · No-Gi · U13 · ≤38 kg 2–0 W–L: Win / Loss No-Gi
  • Tournoi NOGI / U13 / Garçon / -38 kg / Non débutant
ADCC Suisse Open Championship 2025 CH · No-Gi · 11–12 yo · ≤36 kg 3–0 W–L: Win / Loss No-Gi
  • BOYS / 11-12 years / Intermediate / -36 kg
OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES France · No-Gi · 10–11 yo · grey · ≤33.4 kg 2–1 W–L: Win / Loss No-Gi
  • KIDS NOGI / Garçon / Junior II (10-11 ans) / Grise (Grey) / -33,40 kg
OPEN D'ILE DE FRANCE ENFANTS GI NOGI - 2025 France · No-Gi · U11 · ≤30 kg 0–1 W–L: Win / Loss No-Gi
  • U11 NOGI (2014/2015) / -30kg / Garçon
ELITE KIDS BJJ - GRAPPLING 2 France · No-Gi · U11 · ≤35 kg 2–1 W–L: Win / Loss No-Gi
  • Tournoi NOGI / Fille garçons melangés / U11 / -35 kg / Débutant
(COMPLET) OPEN IDF KIDS GI-NOGI France · No-Gi · U11 · ≤30 kg 0–1 W–L: Win / Loss No-Gi
  • Place #5

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 1,361

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
Opponents
5 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 1,360

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
Opponents
5 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 Change -5 Rating 1,360

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
Opponents
5 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.

May 2026 No new matches Change 0 Rating 1,365

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
Opponents
5 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.

April 2026 No new matches Change -5 Rating 1,365

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
Opponents
5 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.

March 2026 2 new matches Change +74 Rating 1,370

Rating-period composition

Rating matches
5 +2
Record
4–1 Previous month 2–1
Opponents
5 +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
March 28, 2026 Soeung Aaron
ELITE KIDS BJJ - GRAPPLING 5 Tournoi NOGI / U13 / Garçon / -38 kg / Non débutant
Method Points 03:00 7–0
Marginal influence +24
Win
March 28, 2026 Railey Jeune
ELITE KIDS BJJ - GRAPPLING 5 Tournoi NOGI / U13 / Garçon / -38 kg / Non débutant
Method Submission 00:33 0–0
Marginal influence +22
February 2026 No new matches · 1 left period Change +31 Rating 1,296

Rating-period composition

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

January 2026 No new matches Change -10 Rating 1,265

Rating-period composition

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

December 2025 No new matches Change +9 Rating 1,275

Rating-period composition

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

November 2025 No new matches Change +5 Rating 1,266

Rating-period composition

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

October 2025 No new matches Change +1 Rating 1,261

Rating-period composition

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

September 2025 3 new matches · 3 left period Change +9 Rating 1,260

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
Opponents
4 0
Events
2 0

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
September 28, 2025 Raphael Sola
OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES KIDS NOGI / Garçon / Junior II (10-11 ans) / Grise (Grey) / -33,40 kg
Method Submission 01:28 9–0
Marginal influence +37
Win
September 28, 2025 Noham Gadhgadhi
OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES KIDS NOGI / Garçon / Junior II (10-11 ans) / Grise (Grey) / -33,40 kg
Method Submission 04:00 9–0
Marginal influence +26
Loss
September 28, 2025 Ibrahim Semahi
OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES KIDS NOGI / Garçon / Junior II (10-11 ans) / Grise (Grey) / -33,40 kg
Method Points 04:00 5–6
Marginal influence -42
Relevant matches
4
Official ranking percentile
Top 39%
Performance
-

4 weighted matches against 5 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,256
Repeated-opponent share
0.0%
Network connectivity
87.6%

Classification evidence

Why U14?

Within the published period from 2025-09-01 through 2026-08-31, only competition ages recorded at events in the calculation year determine this outcome, with at most one vote per event. Without such an age, the most recent unambiguous earlier competition age is projected to the calculation year; bracket evidence is the final fallback. The newest evidence breaks a tie.

Evidence outcome

  • U14 2 event votes Selected outcome

Registrations and outcomes

ELITE KIDS BJJ - GRAPPLING 5
U14 · Counts
Tournoi NOGI / U13 / Garçon / -38 kg / Non débutant
  • Competition age 12
  • Registered age: u14
  • Source category: u14
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older)
U14 · Counts
Children No-Gi (Male) / Intermediate / 30 - 34.9 / 10-11 years
  • Competition age 12
  • Registered age: u12
  • Source category: u12
ADCC Suisse Open Championship 2025
Does not count
BOYS / 11-12 years / Intermediate / -36 kg
  • Competition age 11
OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES
Does not count
KIDS NOGI / Garçon / Junior II (10-11 ans) / Grise (Grey) / -33,40 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12

Classification evidence

Why ≤ 33 kg?

This outcome uses at most one unambiguous upper weight limit per completed ranking event from 2025-09-01 through 2026-08-31. Only the three most recent eligible events are considered, and the lightest verified upper limit is selected. A higher division is not treated as measured body weight.

Evidence outcome

  • ≤ 33 kg 1 competition event Selected outcome
  • ≤ 36 kg 1 competition event
  • ≤ 38 kg 1 competition event

Registrations and outcomes

ELITE KIDS BJJ - GRAPPLING 5
≤ 38 kg · Counts as a competition event
Tournoi NOGI / U13 / Garçon / -38 kg / Non débutant
  • Registered weight class: -38 kg
  • Source competition limit: -38 kg

2 matches in the rating period

NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older)
Does not count
Children No-Gi (Male) / Intermediate / 30 - 34.9 / 10-11 years
  • Registered weight class: 30 - 34.9
  • Source competition limit: 30 - 34.9

No matches in the rating period · no valid weight evidence

ADCC Suisse Open Championship 2025
≤ 36 kg · Counts as a competition event
BOYS / 11-12 years / Intermediate / -36 kg
  • Registered weight class: -36 kg
  • Source competition limit: -36 kg

3 matches in the rating period

OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES
≤ 33 kg · Counts as a competition event
KIDS NOGI / Garçon / Junior II (10-11 ans) / Grise (Grey) / -33,40 kg
  • Registered weight class: -33,40 kg
  • Source competition limit: -33,40 kg

3 matches in the rating period

Classification evidence

Why Grey?

This outcome uses the belt category of every rating-eligible match from 2025-09-01 through 2026-08-31. The most-fought category is selected; the newest evidence breaks a tie.

Evidence outcome

  • grey 3 matches in the rating period Selected outcome

Registrations and outcomes

OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES
grey · Counts as a match
KIDS NOGI / Garçon / Junior II (10-11 ans) / Grise (Grey) / -33,40 kg
  • Source belt category: grey

3 matches in the rating period