Individual Calculations December 2015
 Spence, David J  Total change: -10.80  Rating chartPersonal card
 4NCL Division 2 WE1 Birmingham ENG 2015-11-14
RcRownchangeKK*chgGame
 2137 2151 0.50 2 -0.54 20 -10.80 
  Besedin, Pavel 2099 LAT0.501-0.0720-1.40 
  Tavoularis, Nicholas 2174 GRE0.001-0.4720-9.40 

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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