Individual Calculations October 2018
 Dreyfus, Jacques  Total change: -42.80  Rating chartPersonal card
 14eme Festival International de Dieppe A - Grand Prix Duchesse de Berry DIEPPE FRA 2018-08-25
RcRownchangeKK*chgGame
 2044 1955 2.00 8 -1.07 40 -42.80 
  Fayard, Alain f2182 FRA0.001-0.2140-8.40 
  Ferrant, Christophe 2051 FRA0.5010.13405.20 
  Rendboe, John Filip f2133 DEN0.5010.23409.20 
  Caille, Hugo 2094 FRA0.001-0.3140-12.40 
  Hewson, Brian W R 2012 ENG0.001-0.4240-16.80 
  Harutyunyan, Axel 1993 BEL0.001-0.4540-18.00 
  Kolp, Theo 1980 BEL0.5010.03401.20 
  Saucourt, Charles 1908 FRA0.501-0.0740-2.80 

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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