Individual Calculations March 2011
 Abiton, Joel  Total change: 24.65  Rating chartPersonal card
 8e Bois-Colombes Chess Masters - A BOIS COLOMBES FRA 2010-12-26
RcRownchangeKK*chgGame
 2021 1973 4.00 7 0.95 25 23.75 
  Note, Frederic 2016 FRA0.5010.06251.50 
  Joundi, Nahed 1934 FRA1.0010.452511.25 
  Ferry, Roger 2087 FRA0.001-0.3425-8.50 
  Kirsch, Alain 2067 FRA0.001-0.3725-9.25 
  Trommsdorf, Fro 2055 FRA1.0010.612515.25 
  Delbarre, Alexandre 1779 FRA1.0010.25256.25 
  Capit, Francois 2206 FRA0.5010.29257.25 

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)
 
NOTE: K factor changed
 Festival FIDE Val d'Oisien (- 2200) - 2e étape ERMONT FRA 2011-02-12
RcRownchangeKK*chgGame
 1779 1978 4.50 6 0.06 15 0.90 
  Ea, Thibault 1578  * FRA1.0010.08151.20 
  Gallet, Gilles 1787 FRA0.001-0.7515-11.25 
  Mouton, Jacques 1729 FRA1.0010.19152.85 
  Thoue, Jean-Claude 1765 FRA0.501-0.2715-4.05 
  Taramelli, Marc 1858 FRA1.0010.34155.10 
  Potrel, Manu 1955 FRA1.0010.47157.05 
 * 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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