Individual Calculations July 2009
 Ansola Marquinez, Alberto  Total change: -10.00  Rating chartPersonal card
 Campeonato de Aragon por Equipos 2009 Aragon ESP 2009-01-24
RcRownchangeKK*chgGame
 2122 2086 0.50 2 -0.40 25 -10.00 
  Cerrajeria Ruiz, Jesus Maria 2107 ESP0.001-0.4725-11.75 
  Solano Lasierra, Javier 2136 ESP0.5010.07251.75 

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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