Individual Calculations February 2013
 Bachkat, Ali  Total change: 27.45  Rating chartPersonal card
 3ème Open de Noël du CEIT TOULOUSE FRA 2012-12-26
RcRownchangeKK*chgGame
 1863 1571 3.00 7 1.83 15 27.45 
  Mohtaji, Javad 1897 FRA0.001-0.1315-1.95 
  Lepetit, Fabien 1697 FRA1.0010.671510.05 
  Montelle, Thomas 1732 FRA1.0010.711510.65 
  Abdelmoumen, Hatim 1850 FRA1.0010.841512.60 
  Devecchi, Jorge 1971  * FRA0.001-0.0815-1.20 
  Grand, Philippe 1963 FRA0.001-0.0815-1.20 
  Tholey, Jean-Paul 1933 FRA0.001-0.1015-1.50 
 * 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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