Individual Calculations September 2011
 Petit, Didier  Total change: -28.65  Rating chartPersonal card
 8e open de Villard de Lans VILLARD DE LANS FRA 2011-06-25
RcRownchangeKK*chgGame
 1963 1939 4.00 8 0.18 15 2.70 
  Dombre, Antoine 1567 FRA1.0010.10151.50 
  Foisor, Cristina-Adela mwg2339  * ROU0.001-0.0815-1.20 
  Bianchi, Tobias 1653 FRA1.0010.16152.40 
  Guedon, Stephane f2253 FRA0.001-0.1415-2.10 
  Loysel, Yves 1761 FRA1.0010.27154.05 
  Obringer, Jean-Marc 2093 FRA0.001-0.2915-4.35 
  Gautier, Selvan 1772 FRA1.0010.28154.20 
  Joie, Sebastien 2268 FRA0.001-0.1215-1.80 
 * 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)
 
 17ème Festival International de Chambéry - Principal CHAMBERY FRA 2011-07-30
RcRownchangeKK*chgGame
 1974 1973 2.00 8 -2.09 15 -31.35 
  Gaudissard, Dominique 1792 FRA1.0010.26153.90 
  Bardel, Stephan f2229 FRA0.001-0.1915-2.85 
  Pytel, Krzysztof m2314 FRA0.001-0.1215-1.80 
  Poche, Denis 1794 FRA1.0010.27154.05 
  Py, Walter 2085 FRA0.001-0.3515-5.25 
  Bandet, Raphael 1814 FRA0.001-0.7115-10.65 
  Gautier-Baudhuit, Clement 1845 FRA0.001-0.6715-10.05 
  Pytel, Bozena wm1919 FRA0.001-0.5815-8.70 

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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