Individual Calculations February 2014
 Arend, Michal  Total change: 10.20  Rating chartPersonal card
 37. Zurich Weihnachtsopen Allgemein Zurich SUI 2013-12-26
RcRownchangeKK*chgGame
 1862 1854 3.50 6 0.68 15 10.20 
  Gueldenapfel, Thomas 1454  * SUI1.0010.08151.20 
  Gretz, Denis 1929 GER0.001-0.4015-6.00 
  Stucki, Kaspar 1967 SUI1.0010.65159.75 
  Wegelin, Reinhard 1918 SUI1.0010.59158.85 
  Pfleger, Alfred 1899 SUI0.5010.06150.90 
  Rakazovic, Zeljko 2003 SUI0.001-0.3015-4.50 
 * 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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