Individual Calculations June 2014
 Atalaia, Manuel Ferreira Costa  Total change: -2.55  Rating chartPersonal card
 Open Internacional da Queima das Fitas 2014 Coimbra POR 2014-04-24
RcRownchangeKK*chgGame
 1780 1658 2.00 6 -0.17 15 -2.55 
  Rodrigues, Pedro Serpa Barata 1296 POR1.0010.10151.50 
  Bazan Solera, Manuel 1989 ESP0.001-0.1215-1.80 
  Oliveira, Maria Alice Ramos Ma 1489 POR0.501-0.2215-3.30 
  Bray, Jose Manuel 1906 POR0.5010.31154.65 
  Rodriguez Fernandez, Juan R. 2058  * ESP0.001-0.0815-1.20 
  Sousa, Joao Francisco Silva 1942 POR0.001-0.1615-2.40 
 * 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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