Individual Calculations April 2020
 Walter, Alain  Total change: 14.40  Rating chartPersonal card
 39eme open international de Clermont-Ferrand CLERMONT FERRAND FRA 2020-02-27
RcRownchangeKK*chgGame
 1660 1559 3.00 7 0.36 40 14.40 
  Bertin, Jean-Loup 1942 FRA0.001-0.0940-3.60 
  Leroux, Guy 1274 FRA1.0010.16406.40 
  Acikgoz, Tuncay 1815 FRA1.0010.814032.40 
  Boux De Casson, Leo 1905 FRA0.001-0.1140-4.40 
  Leguillon, David 1840 FRA0.001-0.1640-6.40 
  Amarouche, Samy 1159  * FRA1.0010.08403.20 
  Guichard, Thomas 1683 FRA0.001-0.3340-13.20 
 * 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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