Individual Calculations July 2009
 Ogorodov, Petr  Total change: -7.65  Rating chartPersonal card
 Perm March 2009 A open Perm RUS 2009-03-11
RcRownchangeKK*chgGame
 2049 2055 3.50 8 -0.51 15 -7.65 
  Orekhov, Viktor 2292 RUS0.001-0.2015-3.00 
  Drozdov, Alexander 1705 RUS0.501-0.3915-5.85 
  Zamorin, Nikolai 1990 RUS1.0010.41156.15 
  Terenin, Leonid 2225 RUS0.001-0.2815-4.20 
  Apsatarov, Ivan 1972 RUS1.0010.39155.85 
  Turov, Vladimir 2115 RUS0.001-0.4215-6.30 
  Liang, Vladimir 2099 RUS0.001-0.4415-6.60 
  Kohanov, Boris 1996 RUS1.0010.42156.30 

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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