Individual Calculations July 2016
 Kupalov, Igor  Total change: 23.60  Rating chartPersonal card
 32. Open des Amateurs 2016 Geneva SUI 2016-04-08
RcRownchangeKK*chgGame
 2087 2067 4.50 7 1.18 20 23.60 
  Sharaf, Amr 1667  * SUI1.0010.08201.60 
  Souiller, Frank 1790 SUI1.0010.17203.40 
  Prunescu, Claudiu f2344 ROU0.5010.33206.60 
  Bagri, Jaspaul 2188 SUI0.001-0.3420-6.80 
  Barbosa, Paulo Jorge Pereira 1957 POR1.0010.35207.00 
  Schmid, Pablo 2193 SUI1.0010.672013.40 
  Vernay, Clovis m2467  * FRA0.001-0.0820-1.60 
 * 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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