Individual Calculations January 2010
 Bjelopoljak, Salko  Total change: 1.25  Rating chartPersonal card
 Gorazde 2009 Gorazde BIH 2009-11-12
RcRownchangeKK*chgGame
 1947 2138 1.50 2 0.05 25 1.25 
  Basic, Enver 1811 BIH1.0010.13253.25 
  Vukmirovic, Dusan 2083 SRB0.501-0.0825-2.00 

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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