Individual Calculations April 2009
 Ovchinnikov, Andrey  Total change: -6.00  Rating chartPersonal card
 Moscow open 2009 B Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2141 1964 1.50 7 -0.40 15 -6.00 
  Rozhkov, Vecheslav 2243 RUS0.001-0.1615-2.40 
  Murzin, Sergey 2160 RUS0.5010.25153.75 
  Savitskiy, Sergey 2143 RUS0.001-0.2715-4.05 
  Kochetkov, Victor N 2048 RUS0.001-0.3815-5.70 
  Antonov, Alexandr 2121 RUS0.5010.21153.15 
  Smotriakov, Arkady 2101 RUS0.5010.18152.70 
  Menshikov, Alexander 2174 RUS0.001-0.2315-3.45 

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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