Individual Calculations October 2012
 Tirrito, Luca  Total change: -15.75  Rating chartPersonal card
 XIV Open Internacional d’Escacs de Sants, Hostafrancs i La Bordeta Grup A Barcelona ESP 2012-08-17
RcRownchangeKK*chgGame
 2043 2084 4.50 10 -1.05 15 -15.75 
  Collins, Sam E. m2459 IRL0.001-0.0915-1.35 
  Rojas Fernandez, Andres 1917 ESP1.0010.28154.20 
  Hernando Rodrigo, Julio Antonio 2311 ESP0.5010.29154.35 
  Gomez Jurado, Luis Alberto f2250 ESP0.001-0.2815-4.20 
  Arus Blanch, Daniel 1927 ESP0.001-0.7115-10.65 
  Cho, Seongho 1980 KOR0.001-0.6415-9.60 
  Garreta Martinez, Albert 1941 ESP1.0010.31154.65 
  Berthelot, Nathan 1977 FRA0.001-0.6515-9.75 
  Bolos Gimeno, Domingo 1684  * ESP1.0010.08151.20 
  Purgimon Diaz, Juan 1982 ESP1.0010.36155.40 
 * 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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