Individual Calculations September 2011
 Frih, Ameur  Total change: 7.65  Rating chartPersonal card
 Open FIDE de Drancy (1400 - 2200 elo) DRANCY FRA 2011-06-25
RcRownchangeKK*chgGame
 1741 2107 5.00 5 0.51 15 7.65 
  Secq, Didier 1707  * FRA1.0010.08151.20 
  Lautier, Eric 1747 FRA1.0010.10151.50 
  Boudry, Marc 1707  * FRA1.0010.08151.20 
  Azouni, Anais 1707  * FRA1.0010.08151.20 
  Ruimy, Michel 1837 FRA1.0010.17152.55 
 * 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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