Individual Calculations May 2010
 Duran Vallverdu, Juan  Total change: -5.70  Rating chartPersonal card
 Catalunya D’equips Preferent Tarragona I Catalunya ESP 2010-01-24
RcRownchangeKK*chgGame
 1897 2006 3.50 6 -0.38 15 -5.70 
  Vila Gazquez, Jordi 2063 ESP1.0010.58158.70 
  Cortes Simon, Pedro Antonio 1895 ESP0.001-0.6515-9.75 
  Capdevila Vallve, Jordi 1828 ESP1.0010.27154.05 
  Arevalo Sabate, Joan Manel 1867 ESP1.0010.31154.65 
  Aubanell Ber, Sergi 1876 ESP0.001-0.6815-10.20 
  Alasa Maduell, Josep M. 1851 ESP0.501-0.2115-3.15 

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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