Rapid: Individual Calculations February 2017
 Kubelova, Sona  Total change: -1.60  Rating chartPersonal card
 MARIENBAD OPEN 2017 D - rapid tournament Marianske Lazne CZE 2017-01-22
RcRownchangeKK*chgGame
 1883 1657 1.00 4 -0.08 20 -1.60 
  Dovzhenko, Viktor m2057  * UKR0.001-0.0820-1.60 
  Tomanek, Karel 1410 CZE1.0010.19203.80 
  Abdurakhimov, Peter 2007 GER0.001-0.1120-2.20 
  Lorenc, Tomas 2057  * CZE0.001-0.0820-1.60 
 * 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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