Individual Calculations August 2014
 Dong, Alice  Total change: -30.40  Rating chartPersonal card
 2014 US Junior Girls Invitational Manchester, New Hampshire USA 2014-07-17
RcRownchangeKK*chgGame
 1890 1871 3.50 9 -0.76 40 -30.40 
  Gorti, Akshita wf1950 USA1.0010.614024.40 
  Virkud, Apurva wc1954 USA0.001-0.3940-15.60 
  Feng, Maggie wc1890 USA0.5010.03401.20 
  Lampman, Becca 1963 USA0.001-0.3740-14.80 
  Wiener, Alexandra 1844 USA1.0010.464018.40 
  Yu, Jennifer R wf1900 USA0.001-0.4640-18.40 
  Munoz, Claudia E wc1841 USA0.501-0.0440-1.60 
  Ding, Kimberly wf1953 USA0.001-0.3940-15.60 
  Yip, Carissa Shiwen 1711 USA0.501-0.2140-8.40 

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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