Individual Calculations March 2010
 Schweizer, Robert  Total change: -4.95  Rating chartPersonal card
 33. Zurich Weihnachtsopen Allgemein Zurich SUI 2009-12-26
RcRownchangeKK*chgGame
 1868 1934 2.50 5 -0.33 15 -4.95 
  Kalmar, Sara 1534  * HUN0.501-0.4215-6.30 
  Tikvic, Nikola 2094 SUI0.001-0.2915-4.35 
  Hoffmann, Michael 1980 GER0.5010.06150.90 
  Binggeli, Christian 1946 SUI1.0010.52157.80 
  Turki, Salim 1787 SUI0.501-0.2015-3.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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