Individual Calculations September 2009
 Vernot, Pierre  Total change: 11.00  Rating chartPersonal card
 Tournoi Interne Angers Angers FRA 2009-05-23
RcRownchangeKK*chgGame
 1802 1921 3.00 4 0.44 25 11.00 
  Gauthier, Laurent 1808 FRA1.0010.35258.75 
  Mercier, Gaetan 1571 FRA1.0010.11252.75 
  Rabouan, Jean-Francois 1967 FRA0.001-0.4425-11.00 
  Delaitre, Frederic 1860 FRA1.0010.422510.50 

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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