Individual Calculations October 2015
 Bray, Daniel Jose Freire  Total change: -26.20  Rating chartPersonal card
 Portugal Open 2015 Oeiras POR 2015-08-30
RcRownchangeKK*chgGame
 1975 2156 5.00 9 -1.31 20 -26.20 
  Fernandes, Miguel A. Murtinho 1832 POR0.501-0.3720-7.40 
  Dionizio, Andre Filipe Nasciment 1977 POR1.0010.27205.40 
  Epishin, Vladimir g2556  * RUS0.001-0.0820-1.60 
  Oliveira, Maria Ines wf2012 POR0.001-0.6920-13.80 
  Guerra, Jose Antonio Goulart De 1800 POR0.501-0.3920-7.80 
  Veiga, Jose Francisco R P Neves 1801 POR1.0010.11202.20 
  Silva, Ana Ines Teixeira Da 1756  * POR1.0010.08201.60 
  Passeiro, Diogo Miguel V 1756  * POR1.0010.08201.60 
  Santos, Antonio P f2288 POR0.001-0.3220-6.40 
 * 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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