Individual Calculations September 2009
 Deveau, Henri  Total change: 35.10  Rating chartPersonal card
 17e open international de Saint-Affrique Saint Affrique FRA 2009-07-18
RcRownchangeKK*chgGame
 1859 1709 2.00 6 0.08 15 1.20 
  Villegas, Pierre 2109  * FRA0.001-0.0815-1.20 
  Pont, Frederic 1445 FRA1.0010.18152.70 
  Fragnaud, Jean-Guy 1954 FRA0.001-0.2015-3.00 
  Claisse, Patrick 1924 FRA0.5010.27154.05 
  Maury, Claude 1883 FRA0.001-0.2715-4.05 
  Mounier, Michel 1839 FRA0.5010.18152.70 
 * 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)
 
 Championnat de France - Veterans Nimes FRA 2009-08-11
RcRownchangeKK*chgGame
 1860 1709 5.00 9 2.26 15 33.90 
  Auge, Jean 1927 FRA0.001-0.2215-3.30 
  Molet, Asher 1900 FRA0.001-0.2515-3.75 
  Rodriguez, Jean-Pierre 1858 FRA0.5010.20153.00 
  Mounier, Michel 1839 FRA0.5010.18152.70 
  Vernadet, Bernard 1775 FRA1.0010.59158.85 
  Chabeaud, Jean-Jacques 1815 FRA1.0010.64159.60 
  Andrieu, Philippe 1962 FRA0.001-0.1915-2.85 
  Coraboeuf, Alain 1745 FRA1.0010.55158.25 
  Warkentin, Jurgen 1915 FRA1.0010.761511.40 

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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