Individual Calculations September 2009
 Guyard, Rodolphe  Total change: -1.95  Rating chartPersonal card
 Championnat International de Paris - A Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 2056 2163 5.00 8 -0.13 15 -1.95 
  Ledoux, Alain 1946 FRA1.0010.22153.30 
  Mondon, Fabrice 2019 FRA1.0010.31154.65 
  Samoun, Florent 2091 FRA0.001-0.6015-9.00 
  Laborde, Stephane 2087 FRA0.001-0.6015-9.00 
  Klein, Patrick 1992 FRA1.0010.27154.05 
  Gousseinov, Aguif 2021 FRA1.0010.31154.65 
  Chanoine, Guillaume 2271 FRA0.001-0.3515-5.25 
  Brunier, Jules 2022 FRA1.0010.31154.65 

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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