Individual Calculations January 2011
 Orekhov, Vladislav  Total change: 4.75  Rating chartPersonal card
 Samara region Chmp.2010 men FL Samara RUS 2010-12-13
RcRownchangeKK*chgGame
 1914 1825 1.00 2 0.19 25 4.75 
  Strokov, Anatoly 2124 RUS0.001-0.1525-3.75 
  Shikin, Dmitry 1704 RUS1.0010.34258.50 

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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