Individual Calculations May 2017
 Wong, Cheuk Nam  Total change: 33.60  Rating chartPersonal card
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2016-17 APRIL London ENG 2017-04-03
RcRownchangeKK*chgGame
 1670 1527 1.50 2 0.84 40 33.60 
  Gliddon, Daniel J 1526 ENG1.0010.504020.00 
  Darville, Matt 1814 ENG0.5010.344013.60 

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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