Individual Calculations September 2009
 Vainguer, Guillaume  Total change: 25.50  Rating chartPersonal card
 8e open international de Condom - A Condom FRA 2009-07-11
RcRownchangeKK*chgGame
 1927 1751 3.50 9 1.02 25 25.50 
  Cemborain Oricain, Alfonso 2022 ESP0.5010.33258.25 
  Morel, Jean-Marc 1955 FRA1.0010.762519.00 
  Marie, Adrien 2056 FRA0.001-0.1425-3.50 
  Tchefranoff, Stephane 1927 FRA0.001-0.2725-6.75 
  Rundstrom, Douglas 1891 FRA0.001-0.3125-7.75 
  Muratet, Lucas 1970 FRA0.5010.28257.00 
  Serre, Jean-Philippe 1748 FRA0.5010.00250.00 
  Hirschmann, Georges 1917 FRA0.001-0.2825-7.00 
  Riviere, Frederic 1860 FRA1.0010.652516.25 

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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