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

Changes on 04/05/2025:

Old rank: 7kyu(-619)
New rank: 7kyu(-627)
Games:
Frank Segers(-443): Tournament(*1.2) handicap=-1(*0.90) strengthdiff=-176 adjusteddiff=-226 Strength=-619=>Afactor= 133 Con= 50 Result(Expected=0.155,Achieved=0.0,Gain=-0.155) ratingdelta= -8.4

Changes on 20/06/2025:

Old rank: 7kyu(-627)
New rank: 7kyu(-626)
Games:
Lucas Six(-1535): Tournament(*1.2) handicap=-9(*0.02) strengthdiff= 908 adjusteddiff= 58 Strength=-627=>Afactor= 134 Con= 50 Result(Expected=0.593,Achieved=1.0,Gain=0.407) ratingdelta= 0.6