Individual Calculations November 2012
 Batkovic, Ivica  Total change: 3.15  Rating chartPersonal card
 21th CRO Team Ch - IVB. League East (r5-r7) Vukovar CRO 2012-09-30
RcRownchangeKK*chgGame
 2002 1689 0.50 2 0.21 15 3.15 
  Romic, Borislav 1945 CRO0.5010.31154.65 
  Drmic, Bozo 2058 CRO0.001-0.1015-1.50 

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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