Individual Calculations April 2009
 Kopasov, Alexander  Total change: 34.50  Rating chartPersonal card
 Rilton Cup 2008/2009 Stockholm SWE 2008-12-27
RcRownchangeKK*chgGame
 2315 2109 4.50 9 2.30 15 34.50 
  Marttala, Thomas 2221 SWE1.0010.65159.75 
  Huschenbeth, Niclas m2417 GER0.001-0.1415-2.10 
  Boric, Elena wm2292 BIH0.5010.24153.60 
  Johansson, Gunnar 2261 SWE1.0010.701510.50 
  Kolbus, Dietmar m2414 GER0.001-0.1415-2.10 
  Hedman, Erik f2352 SWE0.001-0.2015-3.00 
  Lindeman, Sven 2234 SWE1.0010.671510.05 
  Guenthner, Oliver f2245 GER1.0010.681510.20 
  Berczes, Csaba m2398 HUN0.001-0.1615-2.40 

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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