Individual Calculations January 2009
 Mendez Rocha, Antonio  Total change: 10.80  Rating chartPersonal card
 XXVI Torneo Open Ajedrez de Martorell Grupo B Martorell-Barcelona ESP 2008-09-20
RcRownchangeKK*chgGame
 1851 1798 2.00 3 0.72 15 10.80 
  Costa, Vincenzo 1904 ESP0.001-0.3615-5.40 
  Farriol Salas, Albert 1818 ESP1.0010.53157.95 
  Clanchet Olle, Josep 1832 ESP1.0010.55158.25 

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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