Individual Calculations February 2015
 Branco, Romulo  Total change: -51.60  Rating chartPersonal card
 Lisbon Christmas International Chess Open Lisboa POR 2014-12-26
RcRownchangeKK*chgGame
 1758 1737 2.00 7 -1.29 40 -51.60 
  Cavaleiro, Daniel Felipe Costa 1910 POR0.001-0.2740-10.80 
  Estevez Sacristan, Deva 1437 ESP0.001-0.8540-34.00 
  Gurel, Ahmet Unal 2012 TUR0.001-0.1740-6.80 
  Abreu, Alexandre Ribeiro 1337  * POR1.0010.08403.20 
  Laiz Ibanez, Hector 2093 ESP0.001-0.1140-4.40 
  Martins, Bruno Andre Leite 1480 POR1.0010.18407.20 
  Kolar, Jelena 2034 SRB0.001-0.1540-6.00 
 * 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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