Rapid: Individual Calculations December 2019
 Afonso, Joao Pedro  Total change: 20.80  Rating chartPersonal card
 CN Semi-Rapidas Jovens 2019-2020 - U14 Pombal POR 2019-11-16
RcRownchangeKK*chgGame
 1389 1368 4.50 7 1.04 20 20.80 
  Peres, Rodrigo Tristao Fonte 1099 POR1.0010.17203.40 
  Caturra, Rafael Dias 1200 POR1.0010.28205.60 
  Ribeiro, Gustavo 1703 POR0.001-0.1220-2.40 
  Marques, David Santos 1166 POR1.0010.24204.80 
  Soares, Sara Joana De Moura Pe 1547 POR0.001-0.2720-5.40 
  Coelho, Goncalo Cavaz 1238 POR1.0010.32206.40 
  Guia, Artur Solovyov Eloy 1768  * POR0.5010.42208.40 
 * 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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