Individual Calculations March 2015
 Kolic, Ivan  Total change: 9.60  Rating chartPersonal card
 8th CUP Osjecko-baranjske zupanije Valpovo CRO 2015-02-20
RcRownchangeKK*chgGame
 2032 1837 1.50 4 0.48 20 9.60 
  Kovacevic, Srecko 2087 CRO0.001-0.1920-3.80 
  Grgic, Neomi 2024 CRO0.001-0.2620-5.20 
  Turkalj, Zvonko 1923 CRO1.0010.622012.40 
  Radic, Tomislav 2092 CRO0.5010.31206.20 

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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