Individual Calculations July 2009
 Betran Rabal, Alberto  Total change: -11.00  Rating chartPersonal card
 Campeonato de Aragon por Equipos 2009 Aragon ESP 2009-01-24
RcRownchangeKK*chgGame
 1933 1915 1.00 3 -0.44 25 -11.00 
  Rodriguez Avellanas, Jose Manuel 1889 ESP1.0010.462511.50 
  Bellosta Lopez, Pablo 1874 ESP0.001-0.5625-14.00 
  Carraminana Lopez, Luis Antonio 2035 ESP0.001-0.3425-8.50 

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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