Individual Calculations March 2018
 Cordonnier, Claude  Total change: 15.60  Rating chartPersonal card
 37eme open international de Clermont-Ferrand CLERMONT FERRAND FRA 2018-02-22
RcRownchangeKK*chgGame
 1839 1745 3.00 6 0.78 20 15.60 
  Imperor, Amelie 1979 FRA0.5010.29205.80 
  Chaudagne, Christophe 2072 FRA0.001-0.1320-2.60 
  Dijon, Frederic 1912 FRA0.001-0.2820-5.60 
  Geslin, Jean-Pierre 1345  * FRA1.0010.08201.60 
  Passchier, Albert 1851 FRA1.0010.642012.80 
  Ferreira, Antonio 1876 POR0.5010.18203.60 
 * 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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