Individual Calculations September 2013
 Sidorov, Dmitry  Total change: -40.20  Rating chartPersonal card
 Volga Cup 2013 open Kostroma RUS 2013-07-04
RcRownchangeKK*chgGame
 1920 1800 1.50 8 -1.34 30 -40.20 
  Pak, Alexander 2104 RUS0.001-0.1430-4.20 
  Mecsherykov, Andrei 1973 RUS0.001-0.2730-8.10 
  Grigorjev, Iljya 2167 RUS0.5010.403012.00 
  Sokolov, Oleg 1581 RUS1.0010.22306.60 
  Shendrik, Zhanna 2006 RUS0.001-0.2430-7.20 
  Bajaramov, Elvin 1972 RUS0.001-0.2730-8.10 
  Dokuchaev, Mikhail 1947 RUS0.001-0.3030-9.00 
  Yakimenko, Alisa 1613 RUS0.001-0.7430-22.20 

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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