Blue belt · Men · Adult
Kosta MazurUkraine

Kosta Mazur

BLAKZ TeamFeather −67.5 kgcompeting since 2025

Gi EloGiReliability 57%
No-Gi EloNo-Gi1440Reliability 63%
Combined EloCombinedReliability 67%

Rating adjusted by −100: their opponents are still loosely connected to the international circuit. Why?

No-Gi ranking Unrankedreliability 63%, needs 70%
Opponent level 1550average rating at the time of the match, in No-Gi
Record 2–41 loss in a row
Submissions 50 %1 of 2 wins

Progression

1300140015001600Blue20252026

Matches

6 in total
DateOpponentEventMethodElo
03/22/25WUkraineYaroslav Ruzhylo1500TMS Challenge Cup 2025Submission+92