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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.

Tournament history

Events

4
Events
Date Event Result Format Division
ADCC Suisse Open Championship 2025 CH · No-Gi · 15–17 yo · ≤65 kg 1–1 W–L: Win / Loss No-Gi
  • Place #5
Swiss BJJ Championship CH · No-Gi · white · ≤64 kg 0–2 W–L: Win / Loss GiNo-Gi
  • Silver
  • YOUTH - BOYS NO - GI / White / YOUTH BOY / -64,0 kg
Grappling Industries GENEVA CH · Gi · 16–17 yo · white · ≤135 lb ; No-Gi · 16–17 yo · white · ≤135 lb 2–5 W–L: Win / Loss GiNo-Gi
  • Place #8
  • Place #8
Grappling Industries GENEVA CH · Gi · 14–15 yo · white · ≤125 lb ; No-Gi · 14–15 yo · white · ≤125 lb 0–4 W–L: Win / Loss GiNo-Gi
  • Gi Kids / White / 14 - 15 years (Male) / -125 lbs
  • No Gi Kids / Beginner (White) / 14 - 15 years (Male) / -125 lbs

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