Individual Calculations August 2017
 Zhou, Cheng Fei  Total change: 2.80  Rating chartPersonal card
 Asian Schools Chess Championship 2017 G09 Panjin Liaoning, China CHN 2017-07-22
RcRownchangeKK*chgGame
 1239 1170 2.50 6 0.07 40 2.80 
  Long, Aoxue 1132 CHN0.501-0.0540-2.00 
  Salihin, Farah Liyana wc1260 MAS1.0010.624024.80 
  Dela Cruz, Daren 1258 PHI0.001-0.3840-15.20 
  Azzaya, Amarbat 1211 MGL0.001-0.4440-17.60 
  Aktamova, Zilola 1287 UZB1.0010.664026.40 
  Chen, Yining wc1285 CHN0.001-0.3440-13.60 

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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