Individual Calculations May 2018
 Dupuis, Denis K  Total change: 24.40  Rating chartPersonal card
 CCF CHRISTMAS LONG PLAY CONGRESS OPEN March London ENG 2018-03-30
RcRownchangeKK*chgGame
 1638 1378 1.50 4 0.61 40 24.40 
  Foster, Timothy 1778  * ENG0.001-0.0840-3.20 
  Faulkner, Martin J 1778  * ENG0.001-0.0840-3.20 
  Tasbasi, Genc 1679 ENG0.5010.354014.00 
  Ellis, Bryan Te 1317 USA1.0010.424016.80 
 * 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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