Rapid: Individual Calculations December 2019
 Pombo, Joao Afonso Lopes Magalhae  Total change: 18.60  Rating chartPersonal card
 CN Semi-Rapidas Jovens 2019-2020 - U12 Pombal POR 2019-11-16
RcRownchangeKK*chgGame
 1103 983 3.00 6 0.93 20 18.60 
  Marques, Clara Sofia Sargento 1116 POR1.0010.682013.60 
  Oliveira, Afonso Duarte Q 1267 POR0.001-0.1620-3.20 
  Almeida, Marta Dias 1047 POR0.001-0.4120-8.20 
  Ulyanovskyy, Vadim 1024 POR0.001-0.4420-8.80 
  Creulean, Maxim 1127 POR1.0010.692013.80 
  Goncalves, Afonso Santana 1036 POR1.0010.572011.40 

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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