Individual Calculations August 2015
 Luo, Zhao Yang  Total change: -6.40  Rating chartPersonal card
 Championnat Ouvert de Laval 2015 Laval CAN 2015-06-19
RcRownchangeKK*chgGame
 2201 1912 0.00 2 -0.32 20 -6.40 
  Yu, Zong Yang 2177 CAN0.001-0.1820-3.60 
  Zhu, Hong Rui 2224 CAN0.001-0.1420-2.80 

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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