Individual Calculations July 2009
 Zherebtsov, Dmitry  Total change: -27.00  Rating chartPersonal card
 Day of Russia 2009 open Vidnoe RUS 2009-06-12
RcRownchangeKK*chgGame
 2021 2050 0.00 2 -1.08 25 -27.00 
  Pronjkin, Anatoly 2048 RUS0.001-0.5025-12.50 
  Marchenkov, Timofej 1993 RUS0.001-0.5825-14.50 

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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