Individual Calculations May 2010
 Foley, Phil T  Total change: -4.35  Rating chartPersonal card
 Southend Open Southend ENG 2010-04-02
RcRownchangeKK*chgGame
 2016 1644 0.00 3 -0.29 15 -4.35 
  Millward, David J 2044  * ENG0.001-0.0815-1.20 
  Wallis, Ian J 1982 ENG0.001-0.1215-1.80 
  Chevannes, Sabrina L wf2022 ENG0.001-0.0915-1.35 
 * 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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