Individual Calculations October 2015
 Santos, Antonio P  Total change: -6.40  Rating chartPersonal card
 Portugal Open 2015 Oeiras POR 2015-08-30
RcRownchangeKK*chgGame
 2107 2288 6.00 9 -0.32 20 -6.40 
  Dionizio, Andre Filipe Nasciment 1977 POR0.001-0.8620-17.20 
  Jorge, Rita Maria Osorio wc1888  * POR1.0010.08201.60 
  Turta, Stelian 1905 POR1.0010.09201.80 
  Mendes, Modeste 1888  * POR1.0010.08201.60 
  Silva, Luis Neves Da f2334 POR0.001-0.4420-8.80 
  Pintor, Simao Maciel Abranches 2089 POR1.0010.24204.80 
  Sanchez Jerez, Emilio Miguel f2187 ESP1.0010.36207.20 
  Greenfeld, Alon g2535 ISR0.001-0.1920-3.80 
  Bray, Daniel Jose Freire 2156 POR1.0010.32206.40 
 * 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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