Individual Calculations September 2009
 Martinez Aguero, Francisco  Total change: -1.00  Rating chartPersonal card
 XXXII Open Internacional Barbera del Valles 2009 "C" Barbera del Valles ESP 2009-07-04
RcRownchangeKK*chgGame
 1807 1633 0.50 2 -0.04 25 -1.00 
  Alquezar Calpena, Marc 1814 ESP0.5010.24256.00 
  Delgado Prada, Yeray 1799 ESP0.001-0.2825-7.00 

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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