Individual Calculations May 2018
 Ifalore, Michael  Total change: -27.20  Rating chartPersonal card
 CCF WINTER CHESS LONG PLAY RESULTS APRIL A London ENG 2018-04-02
RcRownchangeKK*chgGame
 2014 1878 0.00 2 -0.68 40 -27.20 
  Snape, Ian L 2164 ENG0.001-0.1640-6.40 
  Edwards, Nicholas L 1864 ENG0.001-0.5240-20.80 

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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