Rapid: Individual Calculations November 2016
 Edge, John A  Total change: -10.40  Rating chartPersonal card
 21st Birmingham Rapidplay Open Birmingham ENG 2016-10-16
RcRownchangeKK*chgGame
 1987 1979 2.50 6 -0.52 20 -10.40 
  Arkell, Keith C g2379  * ENG0.001-0.0820-1.60 
  Pein, Jonathan 1927 ENG0.001-0.5720-11.40 
  Ansari, Athar 1745 ENG0.501-0.2920-5.80 
  Davies, Peter L 1956 WLS1.0010.47209.40 
  Timmins, Chris P 2094 ENG0.001-0.3420-6.80 
  Jones, Michael T 1822 ENG1.0010.29205.80 
 * 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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