Individual Calculations January 2010
 De Luna Butz, Alberto  Total change: 19.35  Rating chartPersonal card
 Autumn Petersburg 2009 open St.Petersburg RUS 2009-10-25
RcRownchangeKK*chgGame
 1999 1796 3.50 9 1.29 15 19.35 
  Kopasov, Evgeny 2074 RUS0.5010.33154.95 
  Pshenichny, Vladimir 2041 RUS0.5010.30154.50 
  Komarov, Andrei 2020 RUS0.001-0.2215-3.30 
  Dodonov, Vladimir 1963 RUS1.0010.721510.80 
  Orlov, Anatoly 2009 RUS0.001-0.2315-3.45 
  Kudrjavich, Dmitry 1936 RUS0.001-0.3115-4.65 
  Obraztsov, Nikita 1867 RUS1.0010.60159.00 
  Kaneyama, Men Cher 1984 RUS0.5010.24153.60 
  Sinajskij, Anatolij 2100 RUS0.001-0.1415-2.10 

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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