Individual Calculations July 2008
 Josse, Sebastien  Total change: 3.15  Rating chartPersonal card
 11ème open de Louviers Louviers FRA 2008-05-08
RcRownchangeKK*chgGame
 1968 1849 2.00 5 0.21 15 3.15 
  Vigneron, Frederic 1997 FRA1.0010.701510.50 
  Bacon, Nicolas 2199 FRA0.001-0.1115-1.65 
  Criton, Roland 1954 FRA0.001-0.3615-5.40 
  Guillaumat, Jean-Pierre 1962 FRA0.001-0.3515-5.25 
  Rodange, Barbara 1726 FRA1.0010.33154.95 

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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