Individual Calculations July 2019
 Champoud, Gilles  Total change: 1.20  Rating chartPersonal card
 35. Open des Amateurs 2019 Geneva SUI 2019-04-30
RcRownchangeKK*chgGame
 1816 1550 1.00 5 0.06 20 1.20 
  Reymond, Jean-Marc 1909 SUI0.001-0.1020-2.00 
  Bagri, Jaspaul 1950  * SUI0.001-0.0820-1.60 
  Schaerer, Marc 1758 SUI0.001-0.2320-4.60 
  Viviani, Mario 1734 SUI0.001-0.2620-5.20 
  Longepierre, Chloe 1728 SUI1.0010.732014.60 
 * 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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