Individual Calculations November 2009
 Schevnin, Leonid  Total change: -0.50  Rating chartPersonal card
 Vladimir open 2009 B Vladimir RUS 2009-08-19
RcRownchangeKK*chgGame
 2087 1961 1.00 3 -0.02 25 -0.50 
  Aparin, Mihail 1921 RUS1.0010.442511.00 
  Nikologorskiy, Konstantin f2152 RUS0.001-0.2525-6.25 
  Magrifin, Iljanor 2187 RUS0.001-0.2125-5.25 

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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