Individual Calculations May 2013
 Ding, Kimberly  Total change: 4.95  Rating chartPersonal card
 43rd Annual World Amateur Team & US Team East Parsippany, New Jersey USA 2013-02-16
RcRownchangeKK*chgGame
 2080 1956 1.00 2 0.33 15 4.95 
  Riccardi, Thomas H 2127 USA0.5010.23153.45 
  Daly, Chaz Adrian 2032 USA0.5010.10151.50 

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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