Individual Calculations September 2013
 Garmendia Zubeldia, Daniel  Total change: -3.15  Rating chartPersonal card
 XXXI Obert Internacional d'Escacs d'Andorra Erts - La Massana AND 2013-07-20
RcRownchangeKK*chgGame
 1829 1798 4.00 9 -0.21 15 -3.15 
  Berry, Neil f2198  * SCO0.001-0.0815-1.20 
  Oswald, David C 2055 SCO0.001-0.1815-2.70 
  Jonker, Jan 1514 FRA1.0010.16152.40 
  Gutierrez Anso, Jose 2068 ESP0.001-0.1715-2.55 
  Da Rocha Soares, Diana 1558 AND1.0010.20153.00 
  Grigoryan, Meri wf2052 ENG0.001-0.1915-2.85 
  Le Pen, Steven 1921 FRA0.001-0.3315-4.95 
  Porte, Jacques 1535 FRA1.0010.18152.70 
  Gonzalvez Tamarit, Ivan 1556 ESP1.0010.20153.00 
 * 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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