Individual Calculations February 2013
 Orekhov, Viktor  Total change: -3.90  Rating chartPersonal card
 PFO 2013 Seniors Izhevsk RUS 2013-01-03
RcRownchangeKK*chgGame
 2041 2191 6.00 9 -0.26 15 -3.90 
  Nekrasov, Evgeny G. f1988 RUS1.0010.24153.60 
  Pavlov, Anatoly F. 2058 RUS0.001-0.6815-10.20 
  Terenin, Leonid 2192 RUS0.5010.00150.00 
  Brylova, Natalia 1974 RUS0.501-0.2815-4.20 
  Apsatarov, Ivan 1975 RUS1.0010.22153.30 
  Poletaev, Vitaly 2033 RUS1.0010.29154.35 
  Petrov, Vladimir A. 1999 RUS1.0010.25153.75 
  Ivanov, Nikolay A. 1996 RUS0.501-0.2515-3.75 
  Lykov, Sergey 2155 RUS0.501-0.0515-0.75 

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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