Individual Calculations August 2012
 Rey Plaza, Sergio  Total change: 30.75  Rating chartPersonal card
 XX Open Ciutat De Montcada Grupo B Montcada i Reixac ESP 2012-06-25
RcRownchangeKK*chgGame
 1757 1500 2.50 8 0.98 30 29.40 
  Jane Besora, Jordi 1819 ESP0.001-0.1330-3.90 
  Cornejo Vera, Danilo 1695 ESP1.0010.753022.50 
  Torrents Senal, Marc 1818 ESP0.5010.373011.10 
  Corrales Adamuz, Cristian 1853 ESP0.001-0.1130-3.30 
  Garcia Escobar, Francisco 1704 ESP1.0010.763022.80 
  Volart Buil, Jordi 1771 ESP0.001-0.1730-5.10 
  Mas Sayos, Lluis 1739 ESP0.001-0.2030-6.00 
  Ani, Virgil 1654 ESP0.001-0.2930-8.70 

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)
 
NOTE: K factor changed
 XXXV Open Internacional de Barbera grup C Barbera del Valles ESP 2012-07-04
RcRownchangeKK*chgGame
 1719 1500 1.00 4 0.09 15 1.35 
  Sagrista Guindulain, Lluc 1744 ESP0.5010.30154.50 
  Tortosa Moros, Joan 1762 ESP0.001-0.1815-2.70 
  Melich Martinez, Josep 1733 ESP0.001-0.2115-3.15 
  Cerdan Diaz, Isaac 1637 ESP0.5010.18152.70 

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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