Individual Calculations July 2009
 Petrosian, Karlen  Total change: 25.95  Rating chartPersonal card
 Uliyanovsk Chmp. 2009 open Final Uliyanovsk RUS 2009-03-14
RcRownchangeKK*chgGame
 2103 2310 8.50 9 1.73 15 25.95 
  Mirzaev, Aziz 1960 RUS1.0010.11151.65 
  Akayomov, Konstantin 2022 RUS1.0010.16152.40 
  Parfenov, Vladimir 2090 RUS1.0010.22153.30 
  Pavlovski, Yaroslav f2281 RUS0.501-0.0415-0.60 
  Saveliev, Dmitri 2184 RUS1.0010.33154.95 
  Olisov, Andrey 2109 RUS1.0010.24153.60 
  Markin, Igor 2184 RUS1.0010.33154.95 
  Naumetov, Robert 1960 RUS1.0010.11151.65 
  Krivosheev, Vladimir 2137 RUS1.0010.27154.05 

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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