Rapid: Individual Calculations July 2019
 Costa, Rui  Total change: 5.20  Rating chartPersonal card
 CN Semi-Rapidas 2018-2019 S Joao Madeira POR 2019-06-01
RcRownchangeKK*chgGame
 1917 1945 4.00 7 0.26 20 5.20 
  Sousa, Gil Oliva Teles 1545  * POR1.0010.08201.60 
  Veiga, Jose Francisco R P Neves f2237 POR0.001-0.1520-3.00 
  Ribeiro, Gustavo 1670 POR1.0010.17203.40 
  Guia, Artur Solovyov Eloy 1793 POR1.0010.30206.00 
  Damaso, Rui m2345  * POR0.001-0.0820-1.60 
  Carreira, Marcelo Costa 1710 POR1.0010.21204.20 
  Santos, Antonio P f2122 POR0.001-0.2720-5.40 
 * 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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