Individual Calculations July 2012
 Mostazo Torrubia, Rafael  Total change: -7.80  Rating chartPersonal card
 VI Obert Escacs Llinars del Valles (grup B) Llinars del Valles ESP 2012-04-14
RcRownchangeKK*chgGame
 1713 1523 0.50 4 -0.52 15 -7.80 
  Villar Reyes, Ramon 1688 ESP0.001-0.2815-4.20 
  Perez Ruiz, Santiago 1784 ESP0.001-0.1815-2.70 
  Ventura Fontanet, Jaume 1735 ESP0.5010.27154.05 
  Argemi Camp, Jaume 1645 ESP0.001-0.3315-4.95 

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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