Individual Calculations August 2023
 Zhang, Qijie  Total change: 57.20  Rating chartPersonal card
 Asian Schools Chess Championship U15 Open Tashkent UZB 2023-07-15
RcRownchangeKK*chgGame
 1836 1366 2.00 6 1.43 40 57.20 
  Karimov, Shakhrombek 1983 UZB0.5010.484019.20 
  Omonov, Asrorjon 2160 UZB0.5010.504020.00 
  Turksoi, Zhanpolat 1688 KGZ0.001-0.1340-5.20 
  Rakhmatullaev, Muhammadsolih 1488 UZB1.0010.674026.80 
  Elmirzaev, Khondamir 1851 UZB0.001-0.0440-1.60 
  Talgatov, Nazar 1843 KAZ0.001-0.0540-2.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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