Individual Calculations November 2011
 Lasfar, Karim  Total change: -22.80  Rating chartPersonal card
 Open FIDE de Drancy 2011 (-2200) DRANCY FRA 2011-10-08
RcRownchangeKK*chgGame
 1510 1316 0.00 3 -0.76 30 -22.80 
  Sanchis, Fernand 1598 FRA0.001-0.1630-4.80 
  Hucault, Christophe 1489 FRA0.001-0.2730-8.10 
  Adjelout, Rachid 1442 FRA0.001-0.3330-9.90 

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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