Individual Calculations April 2009
 Kotov, Andrey  Total change: -37.65  Rating chartPersonal card
 Moscow open 2009 B Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2032 2254 4.50 9 -2.51 15 -37.65 
  Minnehanov, Eldar 1979 KAZ1.0010.17152.55 
  Kreines, Mikhail 2041 RUS0.001-0.7715-11.55 
  Beliaev, Vitaly 2007 RUS0.501-0.3115-4.65 
  Potlov, Semen 2020 RUS1.0010.21153.15 
  Mayorov, Vasili 2074 RUS0.001-0.7415-11.10 
  Lagoda, Vladimir 2032 RUS1.0010.22153.30 
  Gorishniy, Yuri 2085 RUS0.001-0.7215-10.80 
  Pozdeev, Nikita 1988 RUS1.0010.18152.70 
  Grigoriev, Radimir 2065 RUS0.001-0.7515-11.25 

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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