Individual Calculations January 2011
 Popov, Eugeny V  Total change: -22.65  Rating chartPersonal card
 Novosibirsk – november-2010 open Novosibirsk RUS 2010-11-22
RcRownchangeKK*chgGame
 1856 1987 0.50 3 -1.51 15 -22.65 
  Bragin, Mikhail 1754 RUS0.501-0.2915-4.35 
  Letyagin, Boris 1927 RUS0.001-0.5815-8.70 
  Maslov, Vladimir 1886 RUS0.001-0.6415-9.60 

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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