Individual Calculations September 2014
 De Kalbermatten, Adrien  Total change: 8.20  Rating chartPersonal card
 23. Open International de Martigny Martigny SUI 2014-07-25
RcRownchangeKK*chgGame
 1916 1761 2.00 5 0.41 20 8.20 
  Bondar, Yevgen f2161  * SUI0.001-0.0820-1.60 
  Nellissen, Werner 1486 SUI1.0010.17203.40 
  Moret, Jean-Paul 2015 SUI0.001-0.1920-3.80 
  Perruchoud, Pierre 1992 SUI0.001-0.2120-4.20 
  Paolini, Fabio 1924 ITA1.0010.722014.40 
 * 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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