Individual Calculations January 2009
 Carrazzoni Roman, Carlos  Total change: -17.55  Rating chartPersonal card
 XXI Campeonato de EspaƱa Indiviual ONCE Bilbao ESP 2008-11-16
RcRownchangeKK*chgGame
 1944 1820 0.50 5 -1.17 15 -17.55 
  Rubio Mancebon, Pedro Jose 1956 ESP0.001-0.3215-4.80 
  Zanoletty Garcia, David 2002 ESP0.5010.24153.60 
  Sanchez Ruiz, Piedad Esmeralda 1922 ESP0.001-0.3615-5.40 
  Escalante Ortega, Fernando 1872 ESP0.001-0.4315-6.45 
  Diaz Illescas, Juan Carlos 1966 ESP0.001-0.3015-4.50 

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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