Rapid: Individual Calculations December 2019
 Ershov, Andre Alexandre  Total change: 19.60  Rating chartPersonal card
 CN Semi-Rapidas Jovens 2019-2020 - U14 Pombal POR 2019-11-16
RcRownchangeKK*chgGame
 1356 1406 5.00 7 0.98 20 19.60 
  Nunes, Joao Augusto De Morais 1114 POR1.0010.15203.00 
  Torres, Francisco Medeiros 1219 POR1.0010.26205.20 
  Guia, Artur Solovyov Eloy 1806  * POR0.001-0.0820-1.60 
  Nalivaiko, Maksim 1178 POR1.0010.21204.20 
  Sousa, Diogo Miguel Braz 1342 POR1.0010.41208.20 
  Soares, Sara Joana De Moura Pe 1547 POR0.001-0.3120-6.20 
  Almeida, Joao Pedro Dias 1289 POR1.0010.34206.80 
 * 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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