Individual Calculations August 2015
 Peng, Janet  Total change: -2.80  Rating chartPersonal card
 2015 CYCC U16 Girls Windsor CAN 2015-07-24
RcRownchangeKK*chgGame
 1652 1671 1.50 3 -0.07 40 -2.80 
  Pobereshnikova, Agniya 1445 CAN0.501-0.2940-11.60 
  Tao, Rachel Long-Xin wc1659 CAN0.501-0.0240-0.80 
  Li, Yilin 1853 CAN0.5010.24409.60 

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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