Individual Calculations July 2010
 Roca Calaf, Jordi  Total change: 4.65  Rating chartPersonal card
 IV Obert Escacs Vilafranca del Penedes -CUC- Vilafranca del Penedes ESP 2010-04-16
RcRownchangeKK*chgGame
 1960 2082 5.50 8 0.31 15 4.65 
  Torrallardona Raventos, Marti 1686 ESP1.0010.08151.20 
  Mendoza Barbera, Pablo 1831 ESP0.501-0.3115-4.65 
  Llacuna Roca, Josep 1765 ESP1.0010.13151.95 
  Roure Ripoll, Antoni 1956 ESP1.0010.33154.95 
  Lluverol Torrents, Salvador 2004 ESP1.0010.39155.85 
  Rojas Keim, Luis m2421 CHI0.001-0.1215-1.80 
  Vilella Bertran, Joan 1923 ESP0.501-0.2115-3.15 
  Layola Barrionuevo, Oriol 2096 ESP0.5010.02150.30 

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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