Rating history of Ziyue Zhang

Rating Graph

Changes on 05/04/2025:

Old rank: ???(????)
New rank: 7kyu(-619)
Games:
Remi Lesaffre(-650): Tournament(*1.2) handicap=0(*1.00) strengthdiff= 0 adjusteddiff= 0 Strength=-650=>Afactor= 135 Con= 51 Result(Expected=0.486,Achieved=1.0,Gain=0.514) ratingdelta= 31.5