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Léon Jaouen

BLACK GARDEN

W–L
1–4
Won and lost rating-eligible matches in the past 12 months.
Gi
1,174
Rating based on Gi matches in the past 12 months.
No-Gi
1,127
Rating based on No-Gi matches in the past 12 months.
Current form
1–4
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

2
Events
Date Event Result Format Division
FUTURACUP 10 France · Gi · white · ≤58.5 kg 1–3 W–L: Win / Loss Gi
  • Place #5
DAYMAT 5 No Gi France · No-Gi · ≤51.5 kg 0–1 W–L: Win / Loss No-Gi
  • Junior garçon no Gi / Blanche / Junior / -51,5 kg (Rooster)

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 1,228

Rating-period composition

Rating matches
5 0
Record
1–4 Previous month 1–4
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 1,228

Rating-period composition

Rating matches
5 0
Record
1–4 Previous month 1–4
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 1,228

Rating-period composition

Rating matches
5 0
Record
1–4 Previous month 1–4
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 4 new matches Change +101 Rating 1,228

Rating-period composition

Rating matches
5 +4
Record
1–4 Previous month 0–1
Opponents
5 +4
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.
Loss
May 3, 2026 Zema Mboreha
FUTURACUP 10 Juvenile Boys / White / - 58,5 kg
Method Submission 01:20 0–0
Marginal influence -25
Loss
May 3, 2026 Lohan Platteau
FUTURACUP 10 Juvenile Boys / White / - 58,5 kg
Method Submission 00:10 0–0
Marginal influence -20
Loss
FUTURACUP 10 Juvenile Boys / White / - 58,5 kg
Method Submission 02:51 0–6
Marginal influence -14
Win
May 3, 2026 Guillem Carrez
FUTURACUP 10 Juvenile Boys / White / - 58,5 kg
Method Points 05:00 8–6
Marginal influence +35
April 2026 No new matches Change 0 Rating 1,127

Rating-period composition

Rating matches
1 0
Record
0–1 Previous month 0–1
Opponents
1 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 1 new match Change Starting point Rating 1,127

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 29, 2026 Ham Valentin
DAYMAT 5 No Gi Junior garçon no Gi / Blanche / Junior / -51,5 kg (Rooster)
Method Points 05:00 2–4
Marginal influence -1
Relevant matches
3.8
Official ranking percentile
Top 81%
Performance
-

3.8 weighted matches against 5 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,279
Repeated-opponent share
0.0%
Network connectivity
87.6%

Classification evidence

Why U16?

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

  • U16 2 event votes Selected outcome

Registrations and outcomes

FUTURACUP 10
U16 · Counts
Juvenile Boys / White / - 58,5 kg
  • Competition age 15
  • Registered age: u18
  • Source category: u18
DAYMAT 5 No Gi
U16 · Counts
Junior garçon no Gi / Blanche / Junior / -51,5 kg (Rooster)
  • Competition age 15
  • Registered age: u18
  • Source category: u18

Classification evidence

Why ≤ 52 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

  • ≤ 52 kg 1 competition event Selected outcome
  • ≤ 59 kg 1 competition event

Registrations and outcomes

FUTURACUP 10
≤ 59 kg · Counts as a competition event
Juvenile Boys / White / - 58,5 kg
  • Registered weight class: - 58,5 kg
  • Source competition limit: - 58,5 kg

4 matches in the rating period

DAYMAT 5 No Gi
≤ 52 kg · Counts as a competition event
Junior garçon no Gi / Blanche / Junior / -51,5 kg (Rooster)
  • Registered weight class: -51,5 kg (Rooster)
  • Source competition limit: -51,5 kg (Rooster)

1 match 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 4 matches in the rating period Selected outcome

Registrations and outcomes

FUTURACUP 10
white · Counts as a match
Juvenile Boys / White / - 58,5 kg
  • Source belt category: white

4 matches in the rating period