Individual Calculations March 2013
 Bennett, Dominic L  Total change: 7.20  Rating chartPersonal card
 e2e4 Torquay Open Torquay ENG 2013-02-08
RcRownchangeKK*chgGame
 2125 2009 1.50 3 0.48 15 7.20 
  Homer, Stephen J 2172 ENG0.5010.22153.30 
  Piper, Stephen J 2057 ENG1.0010.57158.55 
  Burrows, Martin P 2147 ENG0.001-0.3115-4.65 

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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