Rapid: Individual Calculations April 2020
 Botelho, Luis Miguel Rodrigues  Total change: 7.60  Rating chartPersonal card
 CD Semi-Rapidas Algarve 2019-20 Loule POR 2020-02-29
RcRownchangeKK*chgGame
 1785 2050 5.00 6 0.38 20 7.60 
  Luis, Paulo 1441 POR1.0010.02200.40 
  Sousa, Carlos Fantasia 1713 POR1.0010.12202.40 
  Pena, Helio Adelino Silva 1895 POR1.0010.29205.80 
  Duarte, Ricardo Jorge Martins 1898 POR0.501-0.2020-4.00 
  Pacheco, Joao 2092 POR0.5010.06201.20 
  Barros, Filipe 1669 POR1.0010.09201.80 

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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