Individual Calculations September 2012
 Rachedi, Abdessalem  Total change: -20.25  Rating chartPersonal card
 16ème Open International de Wasselonne - Tournoi A (Elos > 1400) WASSELONNE FRA 2012-08-02
RcRownchangeKK*chgGame
 1698 1848 3.50 7 -1.35 15 -20.25 
  Harmand, Yann 1554 FRA1.0010.15152.25 
  Lerch, Patrice f2248  * FRA0.001-0.0815-1.20 
  Montforts, Ton 1640 NED0.501-0.2715-4.05 
  Dehm, Michael 1678 GER0.001-0.7215-10.80 
  Lambach, Daniel 1633 FRA0.001-0.7715-11.55 
  Vaxelaire, Olivier 1505 FRA1.0010.12151.80 
  Greiner, Leon 1626 FRA1.0010.22153.30 
 * 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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