Individual Calculations July 2009
 Delort, Frederic  Total change: -15.90  Rating chartPersonal card
 5e Open International du Rhone Marcy Etoile FRA 2009-04-11
RcRownchangeKK*chgGame
 1902 2218 5.00 7 -1.06 15 -15.90 
  Jouve, Pascal 1868 FRA1.0010.11151.65 
  Abdesselem, Ahmed 1922 FRA0.001-0.8515-12.75 
  Chanel, Virgile 1892 FRA0.001-0.8715-13.05 
  Gonzalez Garcia, Pierre-Emmanuel 1868 BEL1.0010.11151.65 
  Graillon, David 1915 FRA1.0010.14152.10 
  Viviani, Primo 1935 SUI1.0010.16152.40 
  Tissot, Fabien 1914 FRA1.0010.14152.10 

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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