Derek Hrzek
Checkmat China
United States of America 
Age 41      Belt BLUE
MALE BLUE MASTER 2
Points
0.75
Gold
0
Silver
1
Bronze
0
Sjjif World Accumulative Rank
Ranking
156
Rank Points Gold Silver Bronze
Sjjif World Rank 2022 0.75 0 1 0
sjjcf xiamen jiu jitsu championship 2021 male blue master 2 open weight SILVER