Individual Calculations September 2009
 Ferrari, Guy  Total change: -6.75  Rating chartPersonal card
 Championnat de France - Veterans Nimes FRA 2009-08-11
RcRownchangeKK*chgGame
 1810 1761 4.50 11 -0.45 15 -6.75 
  Basic, Bosko 2068 FRA0.001-0.1415-2.10 
  Fouchet, Guy 1691 FRA1.0010.40156.00 
  Mosionzhik, Ilya f2161  * RUS0.5010.42156.30 
  Maury, Claude 1883 FRA0.001-0.3315-4.95 
  Bonnal, Louis 1659 FRA1.0010.36155.40 
  Coussot, Jean-Claude 1779 FRA0.5010.03150.45 
  Marbot, Raymond 1912 FRA0.5010.20153.00 
  Colas, Yves 1784 FRA0.001-0.4715-7.05 
  Fernandez, Clement 1689 FRA0.001-0.6015-9.00 
  Talamon, Jerome 1719 FRA1.0010.44156.60 
  Porte, Jacques 1562 FRA0.001-0.7615-11.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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