Individual Calculations March 2010
 Charpentier, Denis  Total change: 1.05  Rating chartPersonal card
 25e Open International d'Hiver de Nice Nice FRA 2009-12-26
RcRownchangeKK*chgGame
 1776 1881 3.50 7 -1.01 15 -15.15 
  Demuth, Adrien f2281  * FRA0.001-0.0815-1.20 
  Balducchi, Francois 1708 FRA0.001-0.7315-10.95 
  Hadjadj, Maurice 1746 FRA1.0010.32154.80 
  Fournier, Dimitri 1755 FRA0.501-0.1715-2.55 
  Franceschini, Francois-Marie 1594 FRA0.501-0.3415-5.10 
  Raggini, Bernard 1753 FRA1.0010.33154.95 
  Susini, Lisa 1592 FRA0.501-0.3415-5.10 
 * 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)
 
 Nationale 4 - R5 Various FRA 2010-01-24
RcRownchangeKK*chgGame
 1921 1887 2.00 2 1.08 15 16.20 
  Perez, Alexandre 1779 FRA1.0010.35155.25 
  Desterne, Romain 2062 FRA1.0010.731510.95 

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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