Individual Calculations July 2012
 Dubois, Claude  Total change: -3.00  Rating chartPersonal card
 Open de Neuchatel 2012 Neuchatel SUI 2012-05-25
RcRownchangeKK*chgGame
 1919 1940 3.00 6 -0.10 30 -3.00 
  Potterat, Alina 1540  * SUI1.0010.08302.40 
  Vianin, Pascal 2213 SUI0.001-0.1730-5.10 
  Catsiapis, Yiannis 1751 SUI1.0010.25307.50 
  Pauchard, Pierre 2113 SUI0.5010.23306.90 
  Mauron, Pierre 2127 SUI0.001-0.2630-7.80 
  Del Val, Moise 1768 SUI0.501-0.2330-6.90 
 * 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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