Individual Calculations October 2014
 Petukhov, Igor  Total change: -2.80  Rating chartPersonal card
 Anapa-2014_open Anapa RUS 2014-09-01
RcRownchangeKK*chgGame
 1935 1800 2.50 8 -0.14 20 -2.80 
  Garifullin, Ildar 2103 RUS0.001-0.1420-2.80 
  Yakimenko, Anastasia 1978 RUS0.001-0.2720-5.40 
  Ermolov, Vasily 1952 RUS1.0010.702014.00 
  Sizintsev, Alexey 2045 RUS0.001-0.2020-4.00 
  Bagdasaryan, Daniel 1877 RUS1.0010.612012.20 
  Voischeva, Zinaida 1942 RUS0.001-0.3120-6.20 
  Everstova, Galina 1883 RUS0.001-0.3920-7.80 
  Babin, Sergei 1700 RUS0.501-0.1420-2.80 

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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