Individual Calculations July 2008
 De Graaf, Arnoud  Total change: 26.50  Rating chartPersonal card
 5e Open International de Balagne Calvi FRA 2008-04-06
RcRownchangeKK*chgGame
 1829 1758 4.00 7 1.06 25 26.50 
  Cebalo, Miso g2108 CRO0.001-0.1125-2.75 
  Rigal, Joel 1660 FRA1.0010.37259.25 
  Autran, Yann 1969 FRA1.0010.772519.25 
  Geronimi, Pierre-Francois 1935 FRA0.001-0.2725-6.75 
  Vincenti, Francois-Xavier 1645 FRA0.001-0.6525-16.25 
  Geronimi, Paul-Antoine 1704 FRA1.0010.422510.50 
  Geronimi, Didier 1782 FRA1.0010.532513.25 

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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