Individual Calculations January 2010
 Pereira Garcia, Josep R.  Total change: 41.25  Rating chartPersonal card
 XXIV Torneig Obert Costa Brava Memorial Joan Gelpi G-A Palafrugell ESP 2009-10-03
RcRownchangeKK*chgGame
 1791 1543 3.50 9 1.65 25 41.25 
  Barneda Ciurana, Jordi 1903 ESP0.001-0.1025-2.50 
  Barea Garcia, Lluis 1738 ESP1.0010.752518.75 
  Carraminana Puig, Jordi 1880 ESP0.001-0.1225-3.00 
  Dalmas Porqueres, Joan Albert 1758 ESP0.001-0.2325-5.75 
  Giralt Toro, Julio 1678 ESP1.0010.682517.00 
  Perolet Perez, Miquel 1712 ESP0.5010.22255.50 
  Muratet Casadevall, Jordi 1787 ESP1.0010.802520.00 
  Cruanas Ruart, Josep 1943  * ESP0.001-0.0825-2.00 
  Bonavia Heredia, Francesc 1718 ESP0.001-0.2725-6.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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