Individual Calculations May 2010
 Zinoun, Said  Total change: -8.25  Rating chartPersonal card
 XIII Open Internacional de Ajedrez Diputacion de Malaga Malaga ESP 2010-02-20
RcRownchangeKK*chgGame
 1981 1627 0.00 3 -0.33 25 -8.25 
  Gutierrez Castillo, Paloma wm2027  * ESP0.001-0.0825-2.00 
  Navia Martin, Sergio 1953 ESP0.001-0.1325-3.25 
  Molina Mataran, Manuel 1962 ESP0.001-0.1225-3.00 
 * 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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