Individual Calculations January 2009
 Chapygin, Sergey  Total change: -3.30  Rating chartPersonal card
 Nizhny Novgorod region Chmp. 2008 open Nizhny Novgorod RUS 2008-10-04
RcRownchangeKK*chgGame
 1897 2088 5.00 7 -0.22 15 -3.30 
  Pristalov, Evgeny 1865 RUS1.0010.22153.30 
  Markelova, Lubov 1951 RUS0.001-0.6815-10.20 
  Tarasov, Valery 1938 RUS0.501-0.2015-3.00 
  Sukhinin, Anatoly 1809 RUS0.501-0.3415-5.10 
  Ivanov, Daniil 1871 RUS1.0010.22153.30 
  Grushin, Stanislav 1963 RUS1.0010.33154.95 
  Shadrin, Andrey 1881 RUS1.0010.23153.45 

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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