Individual Calculations May 2012
 Arroyo Arellano, Antonio  Total change: -33.90  Rating chartPersonal card
 Campeonato Menorca de Equipos (preferente) Menorca Illes Balears ESP 2012-01-21
RcRownchangeKK*chgGame
 1892 2128 2.00 4 -1.13 30 -33.90 
  Florit Febrer, Juan 1842 ESP0.501-0.3430-10.20 
  Serra Planas, Xavier 1753 ESP1.0010.09302.70 
  Aguilo Benejam, Alfredo 2005 ESP0.001-0.6730-20.10 
  Simo Bordoy, Guillermo 1969 ESP0.501-0.2130-6.30 

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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