Individual Calculations November 2012
 Yu, Zong Yang  Total change: -25.50  Rating chartPersonal card
 2012 Championnat Elite POM du Quebec Montreal, Quebec CAN 2012-10-05
RcRownchangeKK*chgGame
 2079 2155 1.50 4 -0.85 30 -25.50 
  Jiang, Louie f2329 CAN0.5010.23306.90 
  Ibrahim, Anthony 2162 CAN0.001-0.4930-14.70 
  Wu, Qi You 1981 CAN0.001-0.7330-21.90 
  Zhou, Qiyu 1842 CAN1.0010.14304.20 

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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