Individual Calculations April 2016
 Ponting, Andrew  Total change: 0.60  Rating chartPersonal card
 Beckenham FIDE Rated Club Championships Round 7 Beckenham ENG 2016-03-10
RcRownchangeKK*chgGame
 2084 1876 0.50 2 0.03 20 0.60 
  Prizant, Michael 2078 ENG0.5010.26205.20 
  Duggan, John E 2090 ENG0.001-0.2320-4.60 

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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