Individual Calculations October 2008
 Leriche, Luc  Total change: -6.80  Rating chartPersonal card
 10eme Festival d'Echecs - Open International Jeunes St Lo FRA 2008-07-08
RcRownchangeKK*chgGame
 1840 1821 2.00 4 0.07 25 1.75 
  Lee, Jia Shen 1937 ENG0.001-0.3425-8.50 
  Beau, Pierre 1657 FRA1.0010.28257.00 
  Thomas, Joseff 2086 WLS0.001-0.1825-4.50 
  Anton, Sarah 1681 AUS1.0010.31257.75 

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)
 
NOTE: K factor changed
 23eme Open International d'Avoine Avoine FRA 2008-07-19
RcRownchangeKK*chgGame
 1877 1821 2.50 7 -0.57 15 -8.55 
  Auroy, Didier 1970 FRA0.5010.20153.00 
  Laurent, Michel 2056 BEL0.001-0.2115-3.15 
  Rivalin, Kenny 1984 FRA0.001-0.2815-4.20 
  Bouilloux, Clement 1691 FRA0.001-0.6815-10.20 
  Tonal, Jean-Jacques 1594 FRA1.0010.21153.15 
  Giroux, Fabrice 2171 FRA0.001-0.1115-1.65 
  Fermen, Guy 1675 FRA1.0010.30154.50 

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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