Individual Calculations September 2010
 Jelic, Slavko  Total change: -7.50  Rating chartPersonal card
 4th OPEN ZUPANJA 2010 Zupanja CRO 2010-08-20
RcRownchangeKK*chgGame
 2176 1872 0.00 2 -0.30 25 -7.50 
  Dulic, Grgur 2229 CRO0.001-0.1125-2.75 
  Vajic, Goran 2123 BIH0.001-0.1925-4.75 

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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