Rapid: Individual Calculations April 2019
 Yap, Ze Yuan  Total change: -0.20  Rating chartPersonal card
 Bertam Indah Rapid Chess Tournament 2019 Kepala Batas, Pulau Pinang MAS 2019-03-02
RcRownchangeKK*chgGame
 1291 1005 1.00 6 -0.01 20 -0.20 
  Tan, Yik Chean 1405  * MAS0.001-0.0820-1.60 
  Chan, Zhen Jie Lincoln 1269 MAS0.001-0.1820-3.60 
  Wong, Kah Meng 1205 MAS0.5010.26205.20 
  Choo, Ting Han 1224 MAS0.001-0.2220-4.40 
  Eswaran, Tarendra Vinayagar 1238 MAS0.5010.29205.80 
  Chua, Kian Meng 1405  * MAS0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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