Individual Calculations September 2009
 Naveilhan, Roland  Total change: -3.30  Rating chartPersonal card
 24e Open International d'Avoine Avoine FRA 2009-07-18
RcRownchangeKK*chgGame
 1866 1808 1.50 4 -0.22 15 -3.30 
  Baroudel, Hadrien 1709 FRA0.501-0.1415-2.10 
  Lecoeur, Boris 1765 FRA1.0010.44156.60 
  Hadet, Emmanuel 2005 FRA0.001-0.2515-3.75 
  Baudry, Lyam 1986 FRA0.001-0.2715-4.05 

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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