Individual Calculations July 2009
 Pogosian, Vladimir  Total change: -27.45  Rating chartPersonal card
 Spring Holidays 2009 Open St.Petersburg RUS 2009-03-21
RcRownchangeKK*chgGame
 2099 2308 2.00 5 -1.83 15 -27.45 
  Donskov, Anatoly 2183 RUS0.001-0.6715-10.05 
  Usmanov, Vasily 2072 RUS0.501-0.3015-4.50 
  Zorin, Roman 2047 RUS0.501-0.3215-4.80 
  Kopasov, Evgeny 2047 RUS1.0010.18152.70 
  Kitsis, Andrey 2144 RUS0.001-0.7215-10.80 

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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