Individual Calculations September 2011
 Krsnik Cohar, Ivan Vihor  Total change: 6.45  Rating chartPersonal card
 Opatija Chess Summer Opatija CRO 2011-07-11
RcRownchangeKK*chgGame
 2116 1897 1.50 4 0.43 15 6.45 
  Hecht, Hans-Joachim g2297  * GER0.001-0.0815-1.20 
  Plenca, Julijan f2297  * CRO0.001-0.0815-1.20 
  Kukic, Lora 1774 CRO1.0010.33154.95 
  Pejic, Irving 2097 CRO0.5010.26153.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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