Individual Calculations August 2013
 Kolic, Ivan  Total change: 22.50  Rating chartPersonal card
 22th CRO Championship - Boys U17 Vukovar CRO 2013-07-22
RcRownchangeKK*chgGame
 1876 1791 3.50 7 0.75 30 22.50 
  Sokac, Marko 2043 CRO0.5010.31309.30 
  Vrankovic, Ivan 1974 CRO0.5010.24307.20 
  Pavcevic, Bruno 1934 CRO0.001-0.3130-9.30 
  Maduna, Dinko 1567 CRO1.0010.22306.60 
  Vucic, Mihovil 2062 CRO0.001-0.1730-5.10 
  Leakovic, Martin 1637 CRO1.0010.29308.70 
  Kukurin, Luka 1916 CRO0.5010.17305.10 

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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