Rapid: Individual Calculations April 2020
 Dong, Rafael  Total change: 12.60  Rating chartPersonal card
 CD Semi-Rapidas Lisboa 2019-20 Lisboa POR 2020-02-29
RcRownchangeKK*chgGame
 1511 1528 4.00 7 0.63 20 12.60 
  Remedios, Afonso 1023 POR1.0010.04200.80 
  Lavrador, Rodolfo M Mascarenhas 1795 POR0.001-0.1820-3.60 
  Oliveira, Gabriel Coimbra 1037 POR1.0010.04200.80 
  Aguiar, Carlos Alberto Branco L 1788 POR0.5010.32206.40 
  Bicho, Daniel Pesca Rodrigues 1823 POR0.001-0.1520-3.00 
  Damasceno, Jorge 1734 POR0.5010.26205.20 
  Costa, Raul David Andrade 1380 POR1.0010.30206.00 

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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