Individual Calculations July 2013
 Kethro, Michael  Total change: 10.95  Rating chartPersonal card
 NSW Open 2013 Sydney AUS 2013-06-08
RcRownchangeKK*chgGame
 1856 1828 3.50 6 0.73 15 10.95 
  Brown, Andrew m2228  * AUS0.001-0.0815-1.20 
  Ingham, Glenn 1661 AUS1.0010.28154.20 
  Kempen, Leon 1974 AUS0.5010.20153.00 
  Hagist, Fred M 1972 AUS0.5010.19152.85 
  Zheng, Shucheng 1871 AUS0.5010.06150.90 
  Choo, Zhenghao Daniel 1428  * SIN1.0010.08151.20 
 * 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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