Individual Calculations July 2009
 Ferrer Roig, Juan  Total change: 18.75  Rating chartPersonal card
 Cto. de Mallorca por Equipos 2009 Primera Preferente Mallorca ESP 2009-01-24
RcRownchangeKK*chgGame
 2092 2155 6.50 9 1.25 15 18.75 
  Diez Fraile, Mariano 2134 ESP1.0010.47157.05 
  Asensio, Enrique c2189 ESP0.5010.05150.75 
  Andreu Lopez, Santiago 1992 ESP1.0010.28154.20 
  Moll Amengual, Francisco 2010 ESP0.501-0.1915-2.85 
  Oneto Zarco, Jose 2008 ESP1.0010.30154.50 
  Bujosa Ribas, Joan 2019 ESP1.0010.32154.80 
  Pons Servera, Cristobal f2123 ESP1.0010.46156.90 
  Sauleda Roig, Jaume 2143 ESP0.001-0.5215-7.80 
  Martin Carayol, Raul 2211 ESP0.5010.08151.20 

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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