Individual Calculations February 2013
 Hofmann, Colin  Total change: -5.25  Rating chartPersonal card
 29. Open International de Geneve A Geneva SUI 2012-12-26
RcRownchangeKK*chgGame
 1924 1722 1.50 7 -0.35 15 -5.25 
  Steenhuis, Jan 2122  * SUI0.001-0.0815-1.20 
  Pleininger, Rudolf 1997 SUI0.001-0.1715-2.55 
  Catsiapis, Yiannis 1838 SUI0.001-0.3415-5.10 
  Bacrot, Nathalie 2094 FRA0.001-0.1015-1.50 
  Walter, Peter M. 1876 SUI0.001-0.2915-4.35 
  Vernet, Solene 1723 FRA1.0010.50157.50 
  Jaquier, Daniel 1815 SUI0.5010.13151.95 
 * 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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