Individual Calculations September 2015
 Ding, Kimberly  Total change: 36.40  Rating chartPersonal card
 2015 North American U20 Female Championships Kitchener CAN 2015-07-26
RcRownchangeKK*chgGame
 1859 1920 6.00 9 0.91 40 36.40 
  Kaneshalingam, Mathanhe wc1585 CAN1.0010.12404.80 
  Yu, Jennifer R wf2072 USA0.001-0.3040-12.00 
  Giblon, Rebecca 1739 CAN1.0010.264010.40 
  Peng, Janet 1671 CAN1.0010.19407.60 
  Bykovtsev, Agata wf2034 USA0.001-0.3440-13.60 
  Wang, Annie wm2065 USA1.0010.694027.60 
  Zhou, Qiyu wm2126 CAN0.001-0.2440-9.60 
  Qiao, Cindy wf1589 CAN1.0010.12404.80 
  Li, Yilin 1853 CAN1.0010.414016.40 

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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