Individual Calculations January 2009
 Oliver Toribio, Joan  Total change: -4.50  Rating chartPersonal card
 XXVI Torneo Open Ajedrez de Martorell Grupo B Martorell-Barcelona ESP 2008-09-20
RcRownchangeKK*chgGame
 1839 1881 1.50 3 -0.18 25 -4.50 
  Aparici Dealbert, Manel 1807 ESP1.0010.402510.00 
  Martinez Hernandez, Emili 1884 ESP0.5010.00250.00 
  Torres Ruiz, Cristian 1826 ESP0.001-0.5825-14.50 

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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