Individual Calculations February 2013
 Foerster, Erik  Total change: 0.00  Rating chartPersonal card
 Hilton Schachfestival 2013 Amateurs Basel SUI 2013-01-01
RcRownchangeKK*chgGame
 1833 1998 5.00 7 0.00 15 0.00 
  Neu, Alexandre 1733 SUI1.0010.18152.70 
  Lachausse, Bruno 1821 SUI1.0010.27154.05 
  Suwendo, Poedjo 1842 SUI1.0010.29154.35 
  Goldie, Thomas 1756 SUI1.0010.20153.00 
  Vorotnikova, Natalia 1942 RUS0.501-0.0815-1.20 
  Grob, Hans 1883 SUI0.001-0.6615-9.90 
  Schambach, Frank 1851 GER0.501-0.2015-3.00 

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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