Individual Calculations June 2015
 Elwin, Adrian  Total change: 6.60  Rating chartPersonal card
 4NCL 2014-15 Rounds 9-11 Various ENG 2015-05-02
RcRownchangeKK*chgGame
 1940 1982 2.00 3 0.33 20 6.60 
  Gregory, Steve 2040 ENG0.001-0.4220-8.40 
  Colburn, Paul J 1954 ENG1.0010.46209.20 
  Klingher, Dominic 1826 ENG1.0010.29205.80 

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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