Individual Calculations October 2015
 Sa, Claudio Simao Carvalho Fari  Total change: 25.60  Rating chartPersonal card
 Portugal Open 2015 Oeiras POR 2015-08-30
RcRownchangeKK*chgGame
 1839 1714 4.50 9 1.28 20 25.60 
  Pais, David Seguro Matos F 1314  * POR1.0010.08201.60 
  Pintor, Simao Maciel Abranches 2089 POR0.5010.41208.20 
  Ferreira, Paulo 2040 POR0.001-0.1320-2.60 
  Guerra, Rui Pedro 1378 POR1.0010.12202.40 
  Prata, Jose 2003 POR0.001-0.1620-3.20 
  Santos, Jose Guilherme B Lima 1613 POR1.0010.36207.20 
  Santos, Jose Alves 2114  * POR0.001-0.0820-1.60 
  Dionizio, Andre Filipe Nasciment 1977 POR1.0010.822016.40 
  Margarido, Jose Miguel Teixeira 2021 POR0.001-0.1420-2.80 
 * 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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