Individual Calculations July 2012
 Zarko, Ivica  Total change: 1.95  Rating chartPersonal card
 21th CRO Team Ch - IV.A. League Centre (r1-r6) Zagreb CRO 2012-03-18
RcRownchangeKK*chgGame
 1952 1935 1.50 4 -0.40 15 -6.00 
  Drvodelic, Miroslav 2039 CRO0.5010.14152.10 
  Ivanisevic, Boris 1844 CRO0.501-0.1215-1.80 
  Sindik, Dario 1906 CRO0.001-0.5415-8.10 
  Viljanac, Ranko 2020 CRO0.5010.12151.80 

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)
 
 CUP of Zagreb for 2012 Zagreb CRO 2012-04-25
RcRownchangeKK*chgGame
 1946 1935 1.50 2 0.53 15 7.95 
  Koporcic, Branko 1998 CRO1.0010.59158.85 
  Matana, Zoran 1894 CRO0.501-0.0615-0.90 

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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