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Noél Czech

Helios Project

W–L
2–0
Won and lost rating-eligible matches in the past 12 months.
Gi
1,236
Rating based on Gi matches in the past 12 months.
No-Gi
1,270
Rating based on No-Gi matches in the past 12 months.
Current form
2–0
Results from the ten most recent rating-eligible matches.
Opponents
2
Unique opponents faced in rating-eligible matches in the past 12 months.

Indexed career

Matches

5
Indexed competition matches
Date Opponent Result Event Division
2026-06-13 Nathan Ambach
Win
DÜSSELDORF OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP No-Gi · Boys No-Gi (under 16 y.o.) / Yellow / 10-11 years / -38 kg
2026-06-13 Erik Marin Klein
Win
DÜSSELDORF OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Gi · Boys Gi (under 16 y.o.) / Yellow / 10-11 years / -38 kg
2024-10-12 Lucas Rîiosu
Loss
COLOGNE FALL OPEN CHAMPIONSHIP 2024 | European Cup Gi · Boys Gi (under 16 y.o.) / Grey / 8-9 years / -27 kg
2024-10-12 Luke Beckmann
Win
COLOGNE FALL OPEN CHAMPIONSHIP 2024 | European Cup Gi · Boys Gi (under 16 y.o.) / Grey / 8-9 years / -27 kg
2024-10-12 Kent Öner
Loss
COLOGNE FALL OPEN CHAMPIONSHIP 2024 | European Cup Gi · Boys Gi (under 16 y.o.) / Grey / 8-9 years / -27 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 1,342

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
Opponents
2 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 -1 Rating 1,342

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
Opponents
2 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 2 new matches · 3 left period Change +164 Rating 1,343

Rating-period composition

Rating matches
2 -1
Record
2–0 Previous month 1–2
Opponents
2 -1
Events
1 0

3 older matches left the 12-month period: 1 won and 2 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

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
June 13, 2026 Nathan Ambach
DÜSSELDORF OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys No-Gi (under 16 y.o.) / Yellow / 10-11 years / -38 kg
Method Points 03:00 13–0
Marginal influence +17
Win
June 13, 2026 Erik Marin Klein
DÜSSELDORF OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys Gi (under 16 y.o.) / Yellow / 10-11 years / -38 kg
Method Submission 00:13 0–0
Marginal influence -23
September 2025 No new matches Change -5 Rating 1,179

Rating-period composition

Rating matches
3 0
Record
1–2 Previous month 1–2
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.

Relevant matches
2
Official ranking percentile
-
Performance
-

2 weighted matches against 2 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,460
Repeated-opponent share
0.0%
Network connectivity
80.9%

Classification evidence

Why U12?

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

  • U12 1 event vote Selected outcome

Registrations and outcomes

DÜSSELDORF OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
U12 · Counts
Boys No-Gi (under 16 y.o.) / Yellow / 10-11 years / -38 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Boys Gi (under 16 y.o.) / Yellow / 10-11 years / -38 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12

Classification evidence

Why ≤ 38 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

  • ≤ 38 kg 1 competition event Selected outcome

Registrations and outcomes

DÜSSELDORF OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
≤ 38 kg · Counts as a competition event
Boys No-Gi (under 16 y.o.) / Yellow / 10-11 years / -38 kg
  • Registered weight class: -38 kg
  • Source competition limit: -38 kg

1 match in the rating period

DÜSSELDORF OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
≤ 38 kg · Counts as a competition event
Boys Gi (under 16 y.o.) / Yellow / 10-11 years / -38 kg
  • Registered weight class: -38 kg
  • Source competition limit: -38 kg

1 match in the rating period

Classification evidence

Why Yellow?

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

  • yellow 2 matches in the rating period Selected outcome

Registrations and outcomes

DÜSSELDORF OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
yellow · Counts as a match
Boys No-Gi (under 16 y.o.) / Yellow / 10-11 years / -38 kg
  • Source belt category: yellow

1 match in the rating period

DÜSSELDORF OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
yellow · Counts as a match
Boys Gi (under 16 y.o.) / Yellow / 10-11 years / -38 kg
  • Source belt category: yellow

1 match in the rating period