Individual Calculations April 2013
 Kurbatov, Andrei  Total change: 13.20  Rating chartPersonal card
 Lipetsk H L Lipetsk RUS 2013-02-23
RcRownchangeKK*chgGame
 2055 2065 5.50 9 0.88 15 13.20 
  Kozhokar, Denis 1844 RUS1.0010.22153.30 
  Torshin, Anton 2200 RUS1.0010.681510.20 
  Skomorohov, Grigorij 2144 RUS0.001-0.3915-5.85 
  Geranichev, Mikhail 2088 RUS0.001-0.4715-7.05 
  Sokolov, Yury 1972 RUS1.0010.37155.55 
  Izhokin, Igor 1980 RUS0.001-0.6215-9.30 
  Filin, Alexander 2145 RUS0.5010.11151.65 
  Kasantsev, Anatolij B. f2024 RUS1.0010.44156.60 
  Yarovoy, I 2095 UZB1.0010.54158.10 

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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