Individual Calculations July 2011
 Boo Aldanondo, Alex  Total change: 4.65  Rating chartPersonal card
 VII Open de Primavera de Gros Donostia – San Sebastian ESP 2011-05-07
RcRownchangeKK*chgGame
 1749 1695 3.00 6 0.31 15 4.65 
  Guijarro Galan, Jose Luis 2095  * ESP0.001-0.0815-1.20 
  Portugal Sarasola, Martin 1582 ESP1.0010.35155.25 
  Santos Zunzunegi, Iban 1913 ESP0.001-0.2215-3.30 
  Di Pasquale, Leonardo 1548 FRA1.0010.30154.50 
  Vicente Cogollos, Jose 1499 ESP1.0010.25153.75 
  Galarraga Lasa, Jon Gurutz 1855 ESP0.001-0.2915-4.35 
 * 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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