Individual Calculations September 2019
 Chu, Su Yan  Total change: -38.40  Rating chartPersonal card
 13th Asian Dragons International Chess Tournament 2019- U16 Taipei TPE 2019-08-02
RcRownchangeKK*chgGame
 1330 1324 2.00 6 -0.96 40 -38.40 
  Yang, Adelynne 1133 USA1.0010.254010.00 
  Lu, Jia-En 1524 TPE0.5010.264010.40 
  Chen, Shih-Ti 1199 TPE0.501-0.1740-6.80 
  Yu, Jian Sia 1338 TPE0.001-0.4840-19.20 
  Lin, Shan-Yin 1392 TPE0.001-0.4140-16.40 
  Ip, Weng Tou 1391 MAC0.001-0.4140-16.40 

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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