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William Eichler

Parabellum Luta Livre

W–L
3–0
Won and lost rating-eligible matches in the past 12 months.
Gi
-
Rating based on Gi matches in the past 12 months.
No-Gi
1,361
Rating based on No-Gi matches in the past 12 months.
Current form
3–0
Results from the ten most recent rating-eligible matches.
Opponents
3
Unique opponents faced in rating-eligible matches in the past 12 months.

Indexed career

Matches

4
Indexed competition matches
Date Opponent Result Event Division
2025-10-04 Selim Erol
Win
Bulldog BJJ Inhouse Tournament No-Gi · Juvenile Boys No-Gi / Juvenile / 55,0Kg - 59,9Kg
2025-10-04 Philipp Golibrzuch
Win
Bulldog BJJ Inhouse Tournament No-Gi · Juvenile Boys No-Gi / Juvenile / 55,0Kg - 59,9Kg
2025-10-04 Conner Weber
Win
Bulldog BJJ Inhouse Tournament No-Gi · Juvenile Boys No-Gi / Juvenile / 55,0Kg - 59,9Kg
2025-06-15 Mahmoud El Daouk
Loss
ADCC Suisse Open 2025 No-Gi · BOYS / 15-17 years / Beginner / -60 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 1,361

Rating-period composition

Rating matches
3 0
Record
3–0 Previous month 3–0
Opponents
3 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.

July 2026 No new matches Change 0 Rating 1,361

Rating-period composition

Rating matches
3 0
Record
3–0 Previous month 3–0
Opponents
3 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.

June 2026 No new matches Change +9 Rating 1,361

Rating-period composition

Rating matches
3 0
Record
3–0 Previous month 3–0
Opponents
3 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.

May 2026 No new matches Change +2 Rating 1,352

Rating-period composition

Rating matches
3 0
Record
3–0 Previous month 3–0
Opponents
3 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.

April 2026 No new matches Change +3 Rating 1,350

Rating-period composition

Rating matches
3 0
Record
3–0 Previous month 3–0
Opponents
3 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 -2 Rating 1,347

Rating-period composition

Rating matches
3 0
Record
3–0 Previous month 3–0
Opponents
3 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 -5 Rating 1,349

Rating-period composition

Rating matches
3 0
Record
3–0 Previous month 3–0
Opponents
3 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 1,354

Rating-period composition

Rating matches
3 0
Record
3–0 Previous month 3–0
Opponents
3 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 +5 Rating 1,354

Rating-period composition

Rating matches
3 0
Record
3–0 Previous month 3–0
Opponents
3 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 +7 Rating 1,349

Rating-period composition

Rating matches
3 0
Record
3–0 Previous month 3–0
Opponents
3 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 3 new matches Change Starting point Rating 1,342

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 4, 2025 Selim Erol
Bulldog BJJ Inhouse Tournament Juvenile Boys No-Gi / Juvenile / 55,0Kg - 59,9Kg
Method Submission 01:56 11–0
Marginal influence +35
Win
October 4, 2025 Philipp Golibrzuch
Bulldog BJJ Inhouse Tournament Juvenile Boys No-Gi / Juvenile / 55,0Kg - 59,9Kg
Method Submission 02:17 5–0
Marginal influence +27
Win
October 4, 2025 Conner Weber
Bulldog BJJ Inhouse Tournament Juvenile Boys No-Gi / Juvenile / 55,0Kg - 59,9Kg
Method Points 03:00 1–0
Marginal influence +45
Relevant matches
2.3
Official ranking percentile
-
Performance
-

2.3 weighted matches against 3 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,327
Repeated-opponent share
0.0%
Network connectivity
87.6%

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

Bulldog BJJ Round Robin & Absolut Belt Tournament
Does not count
Juvenile Boys No-Gi / 60,0Kg - 64,9Kg / White / Juvenile
  • Competition age 18
Bulldog BJJ Inhouse Tournament
U18 · Counts
Juvenile Boys No-Gi / Juvenile / 55,0Kg - 59,9Kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18

Classification evidence

Why ≤ 60 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

  • ≤ 60 kg 1 competition event Selected outcome

Registrations and outcomes

Bulldog BJJ Round Robin & Absolut Belt Tournament
Does not count
Juvenile Boys No-Gi / 60,0Kg - 64,9Kg / White / Juvenile
  • Registered weight class: 60,0Kg - 64,9Kg
  • Source competition limit: 60,0Kg - 64,9Kg

No matches in the rating period · no valid weight evidence

Bulldog BJJ Inhouse Tournament
≤ 60 kg · Counts as a competition event
Juvenile Boys No-Gi / Juvenile / 55,0Kg - 59,9Kg
  • Registered weight class: 55,0Kg - 59,9Kg
  • Source competition limit: 55,0Kg - 59,9Kg

3 matches in the rating period