Individual Calculations September 2009
 Mercier, Franck  Total change: 29.25  Rating chartPersonal card
 Open de Haute Bretagne Rennes FRA 2009-07-15
RcRownchangeKK*chgGame
 1846 1623 2.50 6 1.17 25 29.25 
  Taube, Gregor 1835 NOR0.001-0.2325-5.75 
  Dujardin, Bernard 1745 FRA1.0010.672516.75 
  Vandomel, Fabrice 1895 FRA0.001-0.1725-4.25 
  Heyman, Jacques 1856 FRA0.001-0.2125-5.25 
  Duquesnoy, Bruno 1900 FRA0.5010.33258.25 
  Djendeb, Mohand 1845 FRA1.0010.782519.50 

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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