Individual Calculations August 2015
 Dumont, Gilles  Total change: -4.40  Rating chartPersonal card
 30eme Open International d'Echecs d'Avoine AVOINE FRA 2015-07-18
RcRownchangeKK*chgGame
 1835 1854 4.50 9 -0.22 20 -4.40 
  Gobbetto, Jean-Claude 1691 FRA0.501-0.2220-4.40 
  Peignelin, Alexandre 1709 FRA1.0010.31206.20 
  Suez-Panama, Gilles 2035 FRA0.001-0.2620-5.20 
  Purenne, Benoit 2254  * FRA0.001-0.0820-1.60 
  Retailleau, Elise 1625 FRA1.0010.21204.20 
  Twardowski, Hubert 1489 POL0.501-0.4020-8.00 
  Florence, Gerard 1568 FRA1.0010.16203.20 
  Amarger, Vincent 2082 FRA0.5010.29205.80 
  Guerlach, Keigo 2062 FRA0.001-0.2320-4.60 
 * 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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