Individual Calculations January 2012
 Robic, Ivica  Total change: 4.50  Rating chartPersonal card
 20th CRO Team Ch - IV.A. League Centre (r7-r11) Zagreb CRO 2011-10-02
RcRownchangeKK*chgGame
 1984 1715 0.50 2 0.15 30 4.50 
  Zalac, Stanko 1956 CRO0.001-0.2030-6.00 
  Vuckovic, Alemko 2011 CRO0.5010.353010.50 

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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