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SK

Marko Koller

Chaos Bratislava

W–L
3–4
Won and lost rating-eligible matches in the past 12 months.
Gi
-
Rating based on Gi matches in the past 12 months.
No-Gi
1,220
Rating based on No-Gi matches in the past 12 months.
Current form
3–4
Results from the ten most recent rating-eligible matches.
Opponents
7
Unique opponents faced in rating-eligible matches in the past 12 months.

Indexed career

Matches

8
Indexed competition matches
Date Opponent Result Event Division
2025-11-01 Václav Flesar
Loss
TATAMY 17 KIDS (No-GI and GI round robin) No-Gi · Kids / No Gi / 13-14 years / Boys / Beginner / -60 kg
2025-11-01 Matyáš Pěnička
Win
TATAMY 17 KIDS (No-GI and GI round robin) No-Gi · Kids / No Gi / 13-14 years / Boys / Beginner / -60 kg
2025-11-01 Batuhan Aydemir
Win
TATAMY 17 KIDS (No-GI and GI round robin) No-Gi · Kids / No Gi / 13-14 years / Boys / Beginner / -60 kg
2025-11-01 Krystof Rompot
Win
TATAMY 17 KIDS (No-GI and GI round robin) No-Gi · Kids / No Gi / 13-14 years / Boys / Beginner / -60 kg
2025-09-20 Illia Nykyta
Loss
TATAMY 16 KIDS (No-GI and GI round robin) No-Gi · Kids / No Gi / 13-14 years / Boys / Beginner / -60 kg
2025-09-20 Emre Kilic
Loss
TATAMY 16 KIDS (No-GI and GI round robin) No-Gi · Kids / No Gi / 13-14 years / Boys / Beginner / -60 kg
2025-09-20 Tykhon Mernenko
Loss
TATAMY 16 KIDS (No-GI and GI round robin) No-Gi · Kids / No Gi / 13-14 years / Boys / Beginner / -60 kg
2025-09-20 Jakub Slavíček
Win
TATAMY 16 KIDS (No-GI and GI round robin) No-Gi · Kids / No Gi / 13-14 years / Boys / Beginner / -60 kg

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 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 1 event vote Selected outcome

Registrations and outcomes

TATAMY 17 KIDS (No-GI and GI round robin)
U16 · Counts
Kids / No Gi / 13-14 years / Boys / Beginner / -60 kg
  • Competition age 13
TATAMY 16 KIDS (No-GI and GI round robin)
Does not count
Kids / No Gi / 13-14 years / Boys / Beginner / -60 kg
  • Competition age 13

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 2 competition events Selected outcome

Registrations and outcomes

TATAMY 17 KIDS (No-GI and GI round robin)
≤ 60 kg · Counts as a competition event
Kids / No Gi / 13-14 years / Boys / Beginner / -60 kg
  • Registered weight class: -60 kg
  • Source competition limit: -60 kg

3 matches in the rating period

TATAMY 16 KIDS (No-GI and GI round robin)
≤ 60 kg · Counts as a competition event
Kids / No Gi / 13-14 years / Boys / Beginner / -60 kg
  • Registered weight class: -60 kg
  • Source competition limit: -60 kg

4 matches in the rating period