Individual Calculations April 2009
 Marchand, Andre  Total change: -16.65  Rating chartPersonal card
 Corporatif - R5-6 IDF FRA 2009-01-16
RcRownchangeKK*chgGame
 1886 2046 1.00 1 0.29 15 4.35 
  Mohnblatt, Daniel 1886 FRA1.0010.29154.35 

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)
 
 1er Grand prix de l'Essonne (1e etape) - B Orsay FRA 2009-02-15
RcRownchangeKK*chgGame
 2113 2046 1.50 7 -1.40 15 -21.00 
  Perrin, Guillaume f2302 FRA0.001-0.1915-2.85 
  Baron, Romuald 1942 FRA0.001-0.6415-9.60 
  Baron, Daniel 2118 FRA0.5010.10151.50 
  Baumhauer, Christian 2031 FRA0.001-0.5215-7.80 
  Gidel, Jean-Louis 2160 FRA0.5010.16152.40 
  Rasinaru, Alina 2018 ROU0.501-0.0415-0.60 
  Lebrun, Xavier 2217 FRA0.001-0.2715-4.05 

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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