Individual Calculations September 2013
 Deschenaux, Bernard  Total change: -4.20  Rating chartPersonal card
 22. Open International de Martigny Martigny SUI 2013-08-02
RcRownchangeKK*chgGame
 1930 2032 3.50 7 -0.85 15 -12.75 
  Pecorini, Anthony 1632  * SUI1.0010.08151.20 
  Lehmann, Marco f2344 SUI0.001-0.1415-2.10 
  Oberson, Louis 1744 SUI1.0010.16152.40 
  Lehmann, Andreas f2249 SUI0.001-0.2215-3.30 
  Overney, Luca 1815 SUI0.501-0.2815-4.20 
  Bussa, Paolo 1874 ITA1.0010.29154.35 
  Tabin, Rene 1852 SUI0.001-0.7415-11.10 
 * 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)
 
 Coupe du Leman Cat. A 2013 Geneva SUI 2013-08-24
RcRownchangeKK*chgGame
 2079 2032 1.00 1 0.57 15 8.55 
  Vilaseca, Laurent 2079 SUI1.0010.57158.55 

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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