Individual Calculations January 2009
 Vrublevskaya, Olga  Total change: -9.60  Rating chartPersonal card
 M.Chigorin Memorial 2008 open St.Petersburg RUS 2008-10-04
RcRownchangeKK*chgGame
 2201 2106 2.50 8 -0.64 15 -9.60 
  Mikkelsen, Nikolaj m2441 DEN0.001-0.1215-1.80 
  Teterev, Vitaly g2456 BLR0.001-0.1115-1.65 
  Balaian, Alina 1934 RUS0.001-0.7315-10.95 
  Stroganov, Anatoly 1953 RUS1.0010.30154.50 
  Orlov, Oleg 2333 RUS0.5010.29154.35 
  Valov, Ilya 2269 RUS0.001-0.2815-4.20 
  Serov, Maksim 2378 RUS0.001-0.1715-2.55 
  Babaev, David 1842 RUS1.0010.18152.70 

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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