Individual Calculations May 2010
 Astor Martinez, Juan Fernando  Total change: -12.00  Rating chartPersonal card
 Obert d’Hivern La Lira Barcelona ESP 2010-01-15
RcRownchangeKK*chgGame
 1743 1558 1.00 5 -0.48 25 -12.00 
  Flores Linan, Josep Luis 1898 ESP0.001-0.1225-3.00 
  Sanchez-Cozar Valero, Juan 1958  * ESP0.001-0.0825-2.00 
  Martinez Hernandez, Emili 1825 ESP0.001-0.1825-4.50 
  Febrero Perez, Lluis 1614 ESP0.001-0.4225-10.50 
  Fuentes Giner, Enrique 1422 ESP1.0010.32258.00 
 * 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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