Individual Calculations January 2013
 Ruiz Mata, Oscar  Total change: 3.15  Rating chartPersonal card
 XXX Open Internacional de Cerdanyola A Cerdanyola del Valles ESP 2012-09-29
RcRownchangeKK*chgGame
 2011 2314 7.00 8 0.21 15 3.15 
  Batista Perez, Carlos 1914  * ESP1.0010.08151.20 
  Garcia Playa, David 1969 ESP1.0010.11151.65 
  Vigo Allepuz, David 2068 ESP1.0010.19152.85 
  Palacin Martin, Ricardo 2131 ESP0.501-0.2415-3.60 
  Mas Recorda, Pere 2023 ESP1.0010.15152.25 
  Amores Gago, Javier 2113 ESP1.0010.24153.60 
  Garcia Acosta, Roger 1956 ESP1.0010.10151.50 
  Gurri Mancera, Ferran 1917 ESP0.501-0.4215-6.30 
 * 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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