Individual Calculations March 2018
 Costa, Paulo  Total change: -6.80  Rating chartPersonal card
 Open Portugal 2018 Lisbon POR 2018-02-03
RcRownchangeKK*chgGame
 2101 2175 5.00 9 -0.29 20 -5.80 
  Perez Bolanos, David 1775  * ESP1.0010.08201.60 
  Galego, Luis g2481 POR0.001-0.1420-2.80 
  Vandamme, Florian 1898 BEL0.501-0.3320-6.60 
  Taylor, Robert Graham 1906 WLS1.0010.17203.40 
  Mikalsen, Harald 2026 NOR1.0010.30206.00 
  Sousa, Andre Ventura m2405 POR0.001-0.2120-4.20 
  Oliveira, Marco 2008 POR1.0010.28205.60 
  Froewis, Georg m2428 AUT0.001-0.1920-3.80 
  Crespo Gavilan, Abel 1978 ESP0.501-0.2520-5.00 
 * 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)
 
 CN Equipas 2017-2018 - 2. divisao - serie B r.2 clubes POR 2018-02-24
RcRownchangeKK*chgGame
 2139 2175 0.50 1 -0.05 20 -1.00 
  Neto, Horacio 2139 POR0.501-0.0520-1.00 

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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