Individual Calculations February 2013
 Aknouche, Abdesslem  Total change: -9.30  Rating chartPersonal card
 5ème Open International de Rouen ROUEN FRA 2012-12-26
RcRownchangeKK*chgGame
 1909 1838 1.00 4 -0.62 15 -9.30 
  Le Clezio, Sylvain 2062 FRA0.001-0.2215-3.30 
  Hervais, Adrien 2031 FRA0.5010.25153.75 
  Andrieu, Philippe 1930 FRA0.001-0.3715-5.55 
  Le Gallic, Yann 1614 FRA0.501-0.2815-4.20 

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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