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CH

Ethan Werner

YAMABUSHI

W–L
1–3
Won and lost rating-eligible matches in the past 12 months.
Gi
-
Rating based on Gi matches in the past 12 months.
No-Gi
1,175
Rating based on No-Gi matches in the past 12 months.
Current form
1–3
Results from the ten most recent rating-eligible matches.
Opponents
4
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
0
Silver
1
Bronze
3
Total medals
4
Events with results
4

Full career record

Wins
3
Losses
12
Matches
15
Win rate
20.0%

Ways of winning

Submission
0
Points
2
Decision
1
Disqualification
0

Personal records

Longest winning streak
2

Recent recorded placements

  2. Swiss BJJ Championship

    CH Event record 0–2

    • Silver
    • YOUTH - BOYS NO - GI / White / YOUTH BOY / -64,0 kg

  4. Grappling Industries GENEVA

    CH Event record 0–4

    • Gi Kids / White / 14 - 15 years (Male) / -125 lbs
    • No Gi Kids / Beginner (White) / 14 - 15 years (Male) / -125 lbs

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
4
Distinct events
2

Ways of winning

  • Submission 0 0%
  • Points 1 100%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
-
Record
-
Win rate
-
Submission share
-

No-Gi

Rating
1175
Record
1–3
Win rate
25%
Submission share
0%

Win quality

Grouped by pre-match win probability. This provides context and does not award an extra rating bonus.

As underdog 0–0 Less than 35% expected win probability before the match.
Even match 0–0 Between 35% and 65% expected win probability before the match.
As favourite 0–0 More than 65% expected win probability before the match.

Development

Rating and development

The same published rating, supported by trend, opponent strength and evidence quality.

Current rating
1,175
Change over 90 days
-
Highest rating in 12 months
1,271
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,322
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
0%
Effective evidence
3.4
Confidence
55/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 0–8 0–8 across 8 rematches against 4 repeat opponents.

Rivals

Opponent Head-to-head record Matches
Amin TAÏBI 0–2 2

Recent tournaments

Calculation details

Rating breakdown for the past 12 months

Rating calculations are being updated. Current event, match and opponent details remain visible.

Classification evidence

Why U18?

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

  • U18 1 event vote Selected outcome

Registrations and outcomes

ADCC Suisse Open Championship 2025
Does not count
BOYS / 15-17 years / Beginner / -65 kg
  • Competition age 17
Swiss BJJ Championship
U18 · Counts
YOUTH - BOYS NO - GI / White / YOUTH BOY / -64,0 kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18
YOUTH - BOYS GI / White / YOUTH BOY / -64,0 kg
  • Competition age 17

Classification evidence

Why ≤ 64 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

  • ≤ 64 kg 1 competition event Selected outcome
  • ≤ 65 kg 1 competition event

Registrations and outcomes

ADCC Suisse Open Championship 2025
≤ 65 kg · Counts as a competition event
BOYS / 15-17 years / Beginner / -65 kg
  • Registered weight class: -65 kg
  • Source competition limit: -65 kg

2 matches in the rating period

Swiss BJJ Championship
≤ 64 kg · Counts as a competition event
YOUTH - BOYS NO - GI / White / YOUTH BOY / -64,0 kg
  • Registered weight class: -64,0 kg
  • Source competition limit: -64,0 kg

2 matches in the rating period

Swiss BJJ Championship
Does not count
YOUTH - BOYS GI / White / YOUTH BOY / -64,0 kg
  • Registered weight class: -64,0 kg
  • Source competition limit: -64,0 kg

No matches in the rating period · no valid weight evidence

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 2 matches in the rating period Selected outcome

Registrations and outcomes

Swiss BJJ Championship
white · Counts as a match
YOUTH - BOYS NO - GI / White / YOUTH BOY / -64,0 kg
  • Source belt category: white

2 matches in the rating period