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Rating history of Ziyue ZhangChanges 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 |
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