Rapid: Individual Calculations March 2019
 Pirola, Claudionor Alcides Lima  Total change: -3.80  Rating chartPersonal card
 Open de Portugal 2019 - Cidade de Lisboa - rapid Lisboa POR 2019-02-10
RcRownchangeKK*chgGame
 1955 2077 5.00 8 -0.19 20 -3.80 
  Ferreira, Miguel Limao 1677  * POR1.0010.08201.60 
  Hansen, Eric g2477  * CAN0.001-0.0820-1.60 
  Antonio, Luis Filipe Alves 1810 POR1.0010.18203.60 
  Quintino, Luis Filipe Pires De C 1833 POR1.0010.20204.00 
  Fernandes, Antonio g2380 POR0.001-0.1420-2.80 
  Margarido, Ricardo Emanuel Torre 1842 POR1.0010.21204.20 
  Golecki, Jan 1747 POL0.001-0.8820-17.60 
  Candeias, Humberto 1874 POR1.0010.24204.80 
 * 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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