Individual Calculations September 2015
 Efimova, Daria  Total change: -8.80  Rating chartPersonal card
 95 Peters Rook - OPEN 2015 Petergof RUS 2015-08-02
RcRownchangeKK*chgGame
 1670 1323 0.50 6 -0.22 40 -8.80 
  Fedoseeva, Valentina 1723  * RUS0.001-0.0840-3.20 
  Aksenova, Maria 1723  * RUS0.001-0.0840-3.20 
  Yanko, Ivan 1723  * RUS0.001-0.0840-3.20 
  Beus, Mikhail 1581 RUS0.001-0.1840-7.20 
  Kondakova, Yulia 1723  * RUS0.001-0.0840-3.20 
  Kuznetsov, Mikhail 1546 RUS0.5010.284011.20 
 * 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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