Individual Calculations April 2009
 Lesin, Ivan  Total change: 25.00  Rating chartPersonal card
 Kaluga region Chmp. 2009 open Kaluga RUS 2009-02-17
RcRownchangeKK*chgGame
 2004 1830 3.00 7 1.00 25 25.00 
  Fedorov, Oleg 2180 RUS0.001-0.1125-2.75 
  Denisov, Nikolay D. 1998 RUS0.001-0.2825-7.00 
  Oreshenkov, Viktor 1897 RUS0.5010.09252.25 
  Gavrilichev, Aleksandr 2089 RUS0.001-0.1825-4.50 
  Gureev, Dmitry 1883 RUS0.5010.07251.75 
  Kryukov, Valery B. 1900 RUS1.0010.602515.00 
  Fedosov, Yury 2080 RUS1.0010.812520.25 

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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