Individual Calculations September 2012
 De La Fontaine, Christophe  Total change: 20.70  Rating chartPersonal card
 27e Open International d'Echecs d'Avoine AVOINE FRA 2012-07-21
RcRownchangeKK*chgGame
 2017 2035 5.50 8 1.38 15 20.70 
  Binois, Rudy 1830 FRA1.0010.24153.60 
  Froment, Victor 1724 FRA1.0010.14152.10 
  Bouget, Alexandre 2202 FRA0.5010.22153.30 
  Naudion, Gregoire 2175 FRA0.001-0.3115-4.65 
  Foussard, Gervais 1950 FRA1.0010.38155.70 
  Jouhaneau, Jacques 1794 FRA1.0010.20153.00 
  Decosse, Jean-Fabien c2216 FRA0.5010.24153.60 
  Mostertman, Milan 2248 NED0.5010.27154.05 

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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