Individual Calculations April 2008
 Ahmadjan, Zabihullah  Total change: 12.25  Rating chartPersonal card
 Aeroflot open 2008 C Moscow RUS 2008-02-14
RcRownchangeKK*chgGame
 2084 2044 4.50 9 0.49 25 12.25 
  Elfert, Aleksandr V. m2131 RUS0.5010.12253.00 
  Ovsiannikov, Maxim 2136 RUS0.001-0.3725-9.25 
  Fontaine, Pierre 2108 BEL1.0010.592514.75 
  Tkachuk, Andrey 2090 RUS0.001-0.4425-11.00 
  Korytina, Natalia 1995 KAZ0.001-0.5725-14.25 
  Lukovski, Lev 2044 GER1.0010.502512.50 
  Kuznetsov, Fiodor 1990 RUS1.0010.422510.50 
  Cheung, Jan 2129 NED1.0010.622515.50 
  Zavialov, Vladimir 2133 RUS0.001-0.3825-9.50 

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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