Individual Calculations May 2015
 Varnam, Liam D  Total change: -1.80  Rating chartPersonal card
 4NCL 2014-15 Rounds 7-8 (Div 1 & 2) Birmingham ENG 2015-03-28
RcRownchangeKK*chgGame
 2282 2124 0.50 2 -0.09 20 -1.80 
  Constantinou, Peter f2294 ENG0.5010.22204.40 
  Horton, Andrew P 2269 ENG0.001-0.3120-6.20 

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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