Individual Calculations August 2013
 Zimina, Olga  Total change: 7.30  Rating chartPersonal card
 OP 12 Bergamo Bergamo ITA 2013-07-19
RcRownchangeKK*chgGame
 2285 2330 4.00 6 0.73 10 7.30 
  Ranfagni, Stefano 2037 ITA1.0010.15101.50 
  Ventura, Salvatore 2017 ITA1.0010.14101.40 
  Hera, Imre Jr. g2558 HUN0.5010.29102.90 
  Farago, Ivan g2447 HUN0.001-0.3410-3.40 
  Miracola, Massimiliano 2128 ITA1.0010.24102.40 
  Godena, Michele g2524 ITA0.5010.25102.50 

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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