Individual Calculations September 2009
 Khudiakov, Vladimir  Total change: -17.75  Rating chartPersonal card
 18. Zhigulevskie prostory 2009 open Samara RUS 2009-07-24
RcRownchangeKK*chgGame
 1956 2017 1.50 4 -0.71 25 -17.75 
  Vasilyev, Vasily 1835 RUS1.0010.26256.50 
  Luchkin, Alexander 2183 RUS0.001-0.2825-7.00 
  Kasovsky, Vyacheslav 1617  * RUS0.501-0.4225-10.50 
  Igonin, Michail 2189 RUS0.001-0.2725-6.75 
 * 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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