Rapid: Individual Calculations January 2018
 Pafnucheva, Irina  Total change: 2.60  Rating chartPersonal card
 Kaluga_rapid 2017 Kaluga RUS 2017-12-24
RcRownchangeKK*chgGame
 1571 1220 1.00 7 0.13 20 2.60 
  Petrov, Vladimir S. 1620  * RUS0.001-0.0820-1.60 
  Kogan, Tatjana 1620  * RUS0.001-0.0820-1.60 
  Kovalev, Ilya 1571 RUS0.001-0.1120-2.20 
  Mandrusenko, Andrey 1325 RUS1.0010.642012.80 
  Kryukov, Valery B. 1620  * RUS0.001-0.0820-1.60 
  Zherebetsky, Denis 1620  * RUS0.001-0.0820-1.60 
  Tarasov, Gennady 1620  * RUS0.001-0.0820-1.60 
 * 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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