Rapid: Individual Calculations October 2021
 Afonso, Bruno  Total change: 49.20  Rating chartPersonal card
 CD Lisboa Semi-Rapidas 2020-21 Lisboa POR 2021-09-18
RcRownchangeKK*chgGame
 1579 1226 3.50 7 2.46 20 49.20 
  Costa, Hugo Duque 1738 POR1.0010.962019.20 
  Monteiro, Sara Cristina Da Silva wc1766 POR1.0010.972019.40 
  Morais, Vitor 1812 POR0.001-0.0220-0.40 
  Ferreira, Miguel Limao 1511 POR0.001-0.1620-3.20 
  Morais, Miguel Almeida 1390 POR0.001-0.2820-5.60 
  Wang, Luis 1353 POR1.0010.672013.40 
  Costa, Guilherme 1484 POR0.5010.32206.40 

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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