Individual Calculations January 2009
 Leroux, Mathieu  Total change: 4.80  Rating chartPersonal card
 XVIIIe Open de la Toussaint de Caen Caen FRA 2008-10-30
RcRownchangeKK*chgGame
 2013 1996 2.00 5 -0.37 15 -5.55 
  Laplanche, Denis 2183 FRA0.001-0.2615-3.90 
  Ider, Borya 2119 FRA0.5010.17152.55 
  Doucet, Antoine 1812 FRA1.0010.26153.90 
  Marchand, Francois f2215 FRA0.001-0.2215-3.30 
  Varin, Valentin 1736 FRA0.501-0.3215-4.80 

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)
 
 N4 - R2 Various FRA 2008-11-23
RcRownchangeKK*chgGame
 2135 1996 1.00 1 0.69 15 10.35 
  Seknadje-Askenazi, Jose 2135 FRA1.0010.691510.35 

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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