Individual Calculations January 2009
 Dinter, Brian  Total change: 1.25  Rating chartPersonal card
 8. Winterthurer Schachwoche/Master Open Winterthur SUI 2008-10-03
RcRownchangeKK*chgGame
 2279 2054 0.50 2 0.05 25 1.25 
  Kelecevic, Nedeljko m2366 SUI0.5010.36259.00 
  Ferreira, Henrique Camara 2192 BRA0.001-0.3125-7.75 

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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