Individual Calculations January 2011
 Vilella Bertran, Joan  Total change: -5.85  Rating chartPersonal card
 XVIII Obert d'Escacs de Santa Margarida de Montbui Santa Margarida de Montbui ESP 2010-10-01
RcRownchangeKK*chgGame
 1807 1926 4.00 7 -0.39 15 -5.85 
  Elias Tomas, Lluis 1526  * ESP0.501-0.4215-6.30 
  Gual Escala, Joan 2041 ESP0.5010.16152.40 
  Albet Serra, Joan 1682 ESP1.0010.20153.00 
  Lluverol Torrents, Salvador 2035 ESP0.5010.15152.25 
  Soteras Largo, Angel 1908 ESP0.001-0.5315-7.95 
  Cervera Alemany, Serafin 1571 ESP1.0010.11151.65 
  Santiago Abril, Narcis J. 1884 ESP0.501-0.0615-0.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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