Rapid: Individual Calculations February 2019
 Castro, Joao Pedro Bastos  Total change: -18.80  Rating chartPersonal card
 CD Semi-Rapidas Equipas Porto 2018-19 Gaia POR 2019-01-20
RcRownchangeKK*chgGame
 1604 1627 1.50 3 -0.11 20 -2.20 
  Araujo, Luis Antonio Nunes 1894 POR0.5010.32206.40 
  Fonseca, Pedro Miguel Ramos Da 1392 POR0.001-0.7920-15.80 
  Sousa, Gil Oliva Teles 1526 POR1.0010.36207.20 

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 Semi-Rapidas Equipas 2018-19 Marinha Grande POR 2019-01-26
RcRownchangeKK*chgGame
 1536 1627 3.50 7 -0.83 20 -16.60 
  Fernandes, Antonio g2027  * POR0.001-0.0820-1.60 
  Oliveira, Fernando Alves 1561 POR1.0010.41208.20 
  Barata, Manuel Joao Costa 1331 POR1.0010.15203.00 
  Guerreiro, Jose Velho 1535 POR0.001-0.6320-12.60 
  Filipe, Guilherme Castro 1247 POR0.501-0.4120-8.20 
  Feio, Rui Jorge De Araujo 1582 POR1.0010.44208.80 
  Correia, Bruno Filipe Soares 1470 POR0.001-0.7120-14.20 
 * 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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