Yung-chi Chang
Taiwan B J J
Chinese Taipei 
Age 18      Belt WHITE
MALE WHITE PRE TEEN
Points
0.28
Gold
0
Silver
0
Bronze
1
Sjjif World Accumulative Rank
Ranking
153
Rank Points Gold Silver Bronze
Sjjif World Rank 2017 0.275 0 0 1
taiwan international jiu jitsu open male white pre teen medium heavy BRONZ