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Ewan Aziba

Vitrolles lutte grappling academie

W–L
6–0
Won and lost rating-eligible matches in the past 12 months.
Gi
-
Rating based on Gi matches in the past 12 months.
No-Gi
1,436
Rating based on No-Gi matches in the past 12 months.
Current form
6–0
Results from the ten most recent rating-eligible matches.
Opponents
5
Unique opponents faced in rating-eligible matches in the past 12 months.

Scheduled

Tournament history

Events

3
Events
Date Event Result Format Division
OPEN EUROPE JIU-JITSU GI and NO-GI CEJJS 2026 France · No-Gi · 12 yo · white · ≤34 kg 2–0 W–L: Win / Loss No-Gi
  • Boys No-Gi / White / Junior III (12yrs) / -34 kg
Open jiu-jitsu Sobreviver Gi & NO-GI Marseille 2025 France · No-Gi · 12 yo · white · ≤34 kg 4–0 W–L: Win / Loss No-Gi
  • Boys No-Gi / White / Junior III (12yrs) / -34 kg
OPEN DE FRANCE CEJJS GI & NO-GI MARSEILLE 2025 France 0–0 W–L: Win / Loss No-Gi
  • Boys No-Gi / White / Junior III (12yrs) / -38 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.

August 2026 No new matches Change 0 Rating 1,436

Rating-period composition

Rating matches
6 0
Record
6–0 Previous month 6–0
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 1,436

Rating-period composition

Rating matches
6 0
Record
6–0 Previous month 6–0
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 0 Rating 1,436

Rating-period composition

Rating matches
6 0
Record
6–0 Previous month 6–0
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 2 new matches Change +65 Rating 1,436

Rating-period composition

Rating matches
6 +2
Record
6–0 Previous month 4–0
Opponents
5 +1
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
OPEN EUROPE JIU-JITSU GI and NO-GI CEJJS 2026 Boys No-Gi / White / Junior III (12yrs) / -34 kg
Method Submission 02:31 7–0
Marginal influence +14
Win
May 31, 2026 Sémih KROUMA
OPEN EUROPE JIU-JITSU GI and NO-GI CEJJS 2026 Boys No-Gi / White / Junior III (12yrs) / -34 kg
Method Submission 01:50 0–0
Marginal influence +31
April 2026 No new matches Change +1 Rating 1,371

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.

March 2026 No new matches Change -1 Rating 1,370

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.

February 2026 No new matches Change 0 Rating 1,371

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.

January 2026 No new matches Change 0 Rating 1,371

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 No new matches Change +23 Rating 1,371

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.

November 2025 No new matches Change 0 Rating 1,348

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.

October 2025 4 new matches Change Starting point Rating 1,348

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
October 26, 2025 Luna Kassem
Open jiu-jitsu Sobreviver Gi & NO-GI Marseille 2025 Boys No-Gi / White / Junior III (12yrs) / -34 kg
Method Submission 01:00 3–0
Marginal influence +22
Win
October 26, 2025 Adèle Molle
Open jiu-jitsu Sobreviver Gi & NO-GI Marseille 2025 Boys No-Gi / White / Junior III (12yrs) / -34 kg
Method Submission 00:43 4–0
Marginal influence +15
Win
October 26, 2025 Leny Navarro
Open jiu-jitsu Sobreviver Gi & NO-GI Marseille 2025 Boys No-Gi / White / Junior III (12yrs) / -34 kg
Method Points 04:00 2–0
Marginal influence +23
Win
October 26, 2025 Zakariyah EL BARKANI
Open jiu-jitsu Sobreviver Gi & NO-GI Marseille 2025 Boys No-Gi / White / Junior III (12yrs) / -34 kg
Method Submission 02:08 16–0
Marginal influence +12
Relevant matches
4.1
Official ranking percentile
Top 19%
Performance
-

4.1 weighted matches against 5 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,320
Repeated-opponent share
16.7%
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 1 event vote Selected outcome

Registrations and outcomes

OPEN EUROPE JIU-JITSU GI and NO-GI CEJJS 2026
U14 · Counts
Boys No-Gi / White / Junior III (12yrs) / -34 kg
  • Competition age 13
  • Registered age: u14
  • Source category: u14
II OPEN JIU-JITSU SOBREVIVER GI & NO-GI MARSEILLE
Does not count
Boys No-Gi / White / Teen I (13yrs) / -42 kg
  • Competition age 12
  • Registered age: u14
  • Source category: u14
Open jiu-jitsu Sobreviver Gi & NO-GI Marseille 2025
Does not count
Boys No-Gi / White / Junior III (12yrs) / -34 kg
  • Competition age 12
  • Registered age: u14
  • Source category: u14

Classification evidence

Why ≤ 34 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

  • ≤ 34 kg 2 competition events Selected outcome

Registrations and outcomes

OPEN EUROPE JIU-JITSU GI and NO-GI CEJJS 2026
≤ 34 kg · Counts as a competition event
Boys No-Gi / White / Junior III (12yrs) / -34 kg
  • Registered weight class: -34 kg
  • Source competition limit: -34 kg

2 matches in the rating period

II OPEN JIU-JITSU SOBREVIVER GI & NO-GI MARSEILLE
Does not count
Boys No-Gi / White / Teen I (13yrs) / -42 kg
  • Registered weight class: -42 kg
  • Source competition limit: -42 kg

No matches in the rating period · no valid weight evidence

Open jiu-jitsu Sobreviver Gi & NO-GI Marseille 2025
≤ 34 kg · Counts as a competition event
Boys No-Gi / White / Junior III (12yrs) / -34 kg
  • Registered weight class: -34 kg
  • Source competition limit: -34 kg

4 matches in the rating period

Classification evidence

Why White?

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

  • white 6 matches in the rating period Selected outcome

Registrations and outcomes

OPEN EUROPE JIU-JITSU GI and NO-GI CEJJS 2026
white · Counts as a match
Boys No-Gi / White / Junior III (12yrs) / -34 kg
  • Source belt category: white

2 matches in the rating period

Open jiu-jitsu Sobreviver Gi & NO-GI Marseille 2025
white · Counts as a match
Boys No-Gi / White / Junior III (12yrs) / -34 kg
  • Source belt category: white

4 matches in the rating period