Individual Calculations March 2010
 Polykovskaya, Olga  Total change: -19.75  Rating chartPersonal card
 Chelyabinsk Chmp. 2010 FL Chelyabinsk RUS 2010-01-14
RcRownchangeKK*chgGame
 1835 1678 1.00 6 -0.79 25 -19.75 
  Shnayder, Violetta 1876 RUS0.001-0.2425-6.00 
  Protasov, Alexey 1929 RUS0.001-0.1925-4.75 
  Zorin, Yuri 1857 RUS0.001-0.2725-6.75 
  Makarenkov, Yuriy 1815 RUS0.001-0.3225-8.00 
  Osankin, Sergey 1663 RUS1.0010.482512.00 
  Kashutin, Mikhail 1872 RUS0.001-0.2525-6.25 

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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