Individual Calculations July 2014
 Wang, Annie  Total change: 56.25  Rating chartPersonal card
 2014 North American Youth Championship - Girls U18 Tarrytown, New York USA 2014-06-12
RcRownchangeKK*chgGame
 1909 1847 7.50 9 3.75 15 56.25 
  Xiang, Ellen wc1966 USA1.0010.66159.90 
  Munoz, Claudia wc1827 USA0.501-0.0315-0.45 
  Zhou, Qiyu wc2019 CAN1.0010.731510.95 
  Gologorsky, Rachel wc1949 USA0.001-0.3615-5.40 
  Feng, Maggie wc1895 USA1.0010.57158.55 
  Ulrich, Rachel 1922 USA1.0010.60159.00 
  Kalaydina, Regina-Veronica 1948 CAN1.0010.64159.60 
  Yu, Jennifer wf1896 USA1.0010.57158.55 
  Chu, Yue 1755 USA1.0010.37155.55 

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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