Individual Calculations April 2009
 Rapon, Karl-Loic  Total change: 48.25  Rating chartPersonal card
 3e open international de Fort-de-France Fort de France FRA 2008-12-26
RcRownchangeKK*chgGame
 2063 1975 4.00 5 1.93 25 48.25 
  Christophe-Hayot, Romain 1833 FRA1.0010.31257.75 
  Labarthe, Arnaud 1872 FRA1.0010.36259.00 
  Hayoun, Lionel 2325 FRA1.0010.892522.25 
  Ancival, Lucien 1962 FRA1.0010.482512.00 
  Kadimova, Ilaha wg2325 AZE0.001-0.1125-2.75 

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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