Rapid: Individual Calculations December 2019
 Marques, David Santos  Total change: 20.60  Rating chartPersonal card
 CN Semi-Rapidas Jovens 2019-2020 - U14 Pombal POR 2019-11-16
RcRownchangeKK*chgGame
 1311 1166 3.00 6 1.03 20 20.60 
  Bartolo, Filipe Diogo Correia 1566  * POR0.001-0.0820-1.60 
  Bondarenko, Daniel 1052 POR1.0010.34206.80 
  Cordeiro, Joao Pedro Pereira 1324 POR1.0010.712014.20 
  Afonso, Joao Pedro 1368 POR0.001-0.2420-4.80 
  Veleirinho, Tomas Carvalho 1344 POR0.001-0.2720-5.40 
  Cabral, Guilherme 1213 POR1.0010.572011.40 
 * 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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