Individual Calculations April 2018
 Berger, Guillaume  Total change: 24.60  Rating chartPersonal card
 Coupe du Leman 2018 Cat. A VAUD different places SUI 2018-02-05
RcRownchangeKK*chgGame
 1829 1820 2.00 2 1.02 20 20.40 
  Chervet, Olivier 1963 SUI1.0010.692013.80 
  Bosson, Jean-Claude 1694 SUI1.0010.33206.60 

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)
 
 34e Open de Cappelle la Grande CAPPELLE LA GRANDE FRA 2018-03-03
RcRownchangeKK*chgGame
 1903 1820 3.50 8 0.21 20 4.20 
  Peyre, Jean-Jacques 1469 FRA1.0010.11202.20 
  Kollar, Romain 2135 FRA0.001-0.1420-2.80 
  Van Dael, Siem f2220  * NED0.001-0.0820-1.60 
  Coudenis, Christian 1514 FRA1.0010.14202.80 
  Vallet, Marc 2220  * FRA0.5010.42208.40 
  Viers, Matthieu 2080 FRA0.001-0.1820-3.60 
  Vandervorst, Marc 1591 FRA1.0010.21204.20 
  Primel, Dominique 1998 FRA0.001-0.2720-5.40 
 * 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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