Individual Calculations July 2010
 Vilella Bertran, Joan  Total change: 7.35  Rating chartPersonal card
 IV Obert Escacs Vilafranca del Penedes -CUC- Vilafranca del Penedes ESP 2010-04-16
RcRownchangeKK*chgGame
 1986 1923 3.00 6 0.49 15 7.35 
  Layola Barrionuevo, Oriol 2096 ESP0.001-0.2715-4.05 
  Garcia Lopez, Josep Luis 1797 ESP0.501-0.1715-2.55 
  Solsona Manonelles, Josep 1780 ESP1.0010.31154.65 
  Rius Marse, Josep 2058 ESP1.0010.681510.20 
  Roca Calaf, Jordi 2082 ESP0.5010.21153.15 
  Rodriguez Becerro, Miquel 2101 ESP0.001-0.2715-4.05 

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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