Individual Calculations December 2012
 Josipovic, Perica  Total change: -3.15  Rating chartPersonal card
 21th CRO Team Ch - III.A. League Centre (r7-r11) Zagreb CRO 2012-10-07
RcRownchangeKK*chgGame
 2064 2141 1.00 2 -0.21 15 -3.15 
  Jankovic, Mirko 2110 CRO0.501-0.0415-0.60 
  Majer, Ivan 2018 CRO0.501-0.1715-2.55 

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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