Individual Calculations April 2008
 Kurochka, Irina  Total change: -9.45  Rating chartPersonal card
 Severstahl-53 open Cherepovets RUS 2008-02-24
RcRownchangeKK*chgGame
 2141 2157 3.50 8 -0.63 15 -9.45 
  Bratchenko, Alexander m2386 RUS0.001-0.2115-3.15 
  Golubev, Viktor 2023 RUS1.0010.32154.80 
  Pirushkin, Alex 2145 RUS0.501-0.0215-0.30 
  Veselov, Andrey 2015 RUS0.501-0.1915-2.85 
  Sazhin, Evgeny m2395 RUS0.001-0.2015-3.00 
  Mamedov, Elmin 1807 RUS1.0010.11151.65 
  Pesiakov, Valentin f2259 RUS0.001-0.3615-5.40 
  Polonsky, Pavel 2101 RUS0.501-0.0815-1.20 

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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