Individual Calculations October 2013
 Toolin, Christopher  Total change: 6.90  Rating chartPersonal card
 79th Annual Southwest Open Irving, Texas USA 2013-08-30
RcRownchangeKK*chgGame
 2070 2138 4.50 7 0.46 15 6.90 
  Krishna, Ram 1824 USA1.0010.14152.10 
  Su, Dion 1738  * USA0.001-0.9215-13.80 
  Shao, Andy 1884 USA1.0010.19152.85 
  Land, Chris K f2179 USA1.0010.56158.40 
  Kosintseva, Nadezhda gwg2531 RUS0.5010.42156.30 
  Breckenridge, Steven 2300 USA0.001-0.2915-4.35 
  Ng, Daniel J 2037 USA1.0010.36155.40 
 * 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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