Individual Calculations September 2010
 Joyeux, Gerard  Total change: -10.80  Rating chartPersonal card
 10e open de Saint-Chely d'Aubrac Saint Chely d'Aubrac FRA 2010-07-10
RcRownchangeKK*chgGame
 1871 1657 2.00 7 0.33 25 8.25 
  Villegas, Pierre 2057  * MNC0.001-0.0825-2.00 
  Huin, Eric 1887 FRA0.001-0.2125-5.25 
  Griggio, Jean-Paul 1788 FRA0.001-0.3225-8.00 
  Balducchi, Francois 1721 FRA1.0010.592514.75 
  Messinger, Karl 1870 FRA1.0010.772519.25 
  Carno, Matthias 1925 FRA0.001-0.1725-4.25 
  Vincenti, Francois-Xavier 1848 FRA0.001-0.2525-6.25 
 * 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)
 
NOTE: K factor changed
 Circuit d'échecs de Gascon - B Gers FRA 2010-08-02
RcRownchangeKK*chgGame
 1594 1657 4.00 9 -1.27 15 -19.05 
  Moulie, Patrick 1639 FRA1.0010.47157.05 
  Strub, Bruno 1619 FRA1.0010.45156.75 
  Dubertrand, Bernard 1668 FRA0.001-0.4815-7.20 
  Merlet, Francois 1588 FRA0.001-0.6015-9.00 
  Petitcolas, Louis 1538 FRA0.001-0.6615-9.90 
  Mouret, Arnaud 1497 FRA1.0010.29154.35 
  Bonnet, Vincent 1584 FRA0.001-0.6015-9.00 
  Oster, Jean-Marie 1583 FRA1.0010.40156.00 
  Bernard, Christophe 1627 FRA0.001-0.5415-8.10 

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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