Rapid: Individual Calculations April 2014
 Kogan, Tatjana  Total change: 1.40  Rating chartPersonal card
 Serpukhov rapid 2014 Serpukhov RUS 2014-03-01
RcRownchangeKK*chgGame
 1949 1631 1.00 6 0.07 20 1.40 
  Konenkin, Dmitry f2031  * RUS0.001-0.0820-1.60 
  Gorshkov, Anatoly 2031  * RUS0.001-0.0820-1.60 
  Mamedov, Nikolay 2031  * RUS0.001-0.0820-1.60 
  Sokolov, Dmitry Vit 1669 RUS1.0010.552011.00 
  Kobozeva, Viktoria 1989 RUS0.001-0.1020-2.00 
  Ivanova, Svetlana 1943 RUS0.001-0.1420-2.80 
 * 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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