Individual Calculations April 2009
 Usmanov, Vasily  Total change: 11.55  Rating chartPersonal card
 82. St.Petersburg Chmp. 2009 Men SF St.Petersburg RUS 2009-02-06
RcRownchangeKK*chgGame
 2244 2072 3.00 8 0.77 15 11.55 
  Duzhakov, Ilya f2305 RUS0.001-0.2115-3.15 
  Malakhov, Igor f2394 RUS0.001-0.1315-1.95 
  Pashinsky, Mikhail 2212 RUS0.001-0.3115-4.65 
  Goldobin, Mikhail 2127 RUS0.5010.08151.20 
  Kobzar, Alexandr 2187 UKR1.0010.66159.90 
  Dommes, Vladimir M 2245 RUS0.5010.23153.45 
  Hort, Artur 2194 RUS1.0010.671510.05 
  Yankovsky, Roman 2290 RUS0.001-0.2215-3.30 

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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