Individual Calculations January 2010
 Blazeka, Djuro  Total change: 9.75  Rating chartPersonal card
 18th CRO Team Ch - IV.A. League Centre (r7-r11) Zagreb CRO 2009-10-04
RcRownchangeKK*chgGame
 1965 1928 2.00 3 0.65 15 9.75 
  Smoljanovic, Mihailo 1929 CRO1.0010.50157.50 
  Ostojic, Vladimir 2006 CRO0.5010.11151.65 
  Zarko, Ivica 1960 CRO0.5010.04150.60 

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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