Individual Calculations June 2013
 Wang, Annie  Total change: 3.60  Rating chartPersonal card
 2013 Western Pacific Open Los Angeles, California USA 2013-04-26
RcRownchangeKK*chgGame
 2100 1767 0.50 3 0.12 30 3.60 
  Sarkar, Justin m2167  * USA0.001-0.0830-2.40 
  Moran, Stephen 2019 IRL0.5010.31309.30 
  Ramadoss, Ashok K 2114 IND0.001-0.1130-3.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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