Individual Calculations January 2010
 Beltran Ortiz, Edda  Total change: 30.45  Rating chartPersonal card
 Torneio Internacional da Figueira da Foz Figueira da Foz POR 2009-11-29
RcRownchangeKK*chgGame
 2121 1870 4.00 9 2.03 15 30.45 
  Petkov, Vladimir g2270  * BUL0.001-0.0815-1.20 
  Pais, Bruno 1712 POR1.0010.29154.35 
  Kasparova, Tatiana wm2191 BLR0.5010.37155.55 
  Babo, Miguel 1947 POR1.0010.61159.15 
  Kasparov, Sergey g2270  * BLR0.001-0.0815-1.20 
  Guerra Costa, Joao 2205 POR0.5010.38155.70 
  Karlovich, Anastazia wg2201 UKR0.5010.38155.70 
  Redondo Arquelles, Graciela wf2077 ESP0.5010.27154.05 
  Galvao, Henrique 2219 POR0.001-0.1115-1.65 
 * 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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