Individual Calculations June 2015
 Scrimgour, Alan  Total change: -13.20  Rating chartPersonal card
 4NCL 2014-15 Rounds 9-11 Various ENG 2015-05-02
RcRownchangeKK*chgGame
 2039 2076 1.00 3 -0.66 20 -13.20 
  Martin Perez, Javier f2022 ESP0.501-0.0820-1.60 
  Bourne, Johnathan 1980 ENG0.501-0.1320-2.60 
  Moore, Graham 2114 ENG0.001-0.4520-9.00 

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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