Individual Calculations July 2010
 Torrallardona Raventos, Marti  Total change: -4.20  Rating chartPersonal card
 IV Obert Escacs Vilafranca del Penedes -CUC- Vilafranca del Penedes ESP 2010-04-16
RcRownchangeKK*chgGame
 1940 1686 0.50 4 -0.28 15 -4.20 
  Roca Calaf, Jordi 2082 ESP0.001-0.0815-1.20 
  Blasco Cusido, Francesc 1897 ESP0.001-0.2315-3.45 
  Santiago Abril, Narcis J. 1885 ESP0.5010.26153.90 
  Romeu De La Cruz, Josep 1895 ESP0.001-0.2315-3.45 

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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