Individual Calculations July 2018
 Koay, Yu Zhe  Total change: 0.80  Rating chartPersonal card
 1st Mini Penang Chess Open 2018 George Town , Penang MAS 2018-06-13
RcRownchangeKK*chgGame
 1589 1477 3.00 8 0.02 40 0.80 
  Villanueva, Nelson f1877  * PHI0.001-0.0840-3.20 
  Lieu, Chin Yung 1776 MAS0.001-0.1540-6.00 
  Lim, Feng Wei Ferris 1231 MAS0.501-0.3140-12.40 
  Tan, Yik Chean 1466 MAS1.0010.484019.20 
  Tan, Jia Yun 1663 MAS0.5010.24409.60 
  Poh, Yu Tian 1524 MAS0.5010.07402.80 
  Chua, Jia-Tien wc1725 MAS0.5010.314012.40 
  Tin, Shan Ze 1450 MAS0.001-0.5440-21.60 
 * 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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