Individual Calculations April 2009
 Orekhovsky, Vasily  Total change: 2.40  Rating chartPersonal card
 Moscow open 2009 B Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2036 2016 4.00 8 0.16 15 2.40 
  Timofeev, Vladimir F 2288 RUS0.001-0.1715-2.55 
  Bondarev, Ivan 1759 RUS0.501-0.3215-4.80 
  Bocharnikov, Oleg 1830 RUS1.0010.26153.90 
  Kalinin, Anatoly 2293 RUS0.001-0.1715-2.55 
  Basencyan, Mark 1848 ARM1.0010.28154.20 
  Davydenko, Andrey 2212 RUS0.5010.25153.75 
  Kuznetsov, Mikhail V 2196 RUS0.001-0.2615-3.90 
  Paldyaev, Vladislav 1860 RUS1.0010.29154.35 

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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