Individual Calculations November 2010
 Farrell, John F  Total change: -2.75  Rating chartPersonal card
 74th Annual Virginia Closed State Championship Glen Allen, Virginia USA 2010-09-04
RcRownchangeKK*chgGame
 2148 2053 1.00 3 -0.11 25 -2.75 
  Rea, Andrew B 2149 USA0.5010.13253.25 
  Samuelson, Andrew 2191 USA0.5010.19254.75 
  Fink Jr, Stanley W 2103 USA0.001-0.4325-10.75 

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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