Individual Calculations October 2021
 Lavrador, Rodolfo M Mascarenhas  Total change: -22.20  Rating chartPersonal card
 CD Veteranos Lisboa 2020-21 - S65 Lisboa POR 2021-08-31
RcRownchangeKK*chgGame
 1586 1784 2.50 5 -1.11 20 -22.20 
  Fernandes, Jose Palma 1395 POR0.501-0.4120-8.20 
  Alves, Fernando Pereira Ribeir 1732 POR1.0010.43208.60 
  Lopes, Jose Manuel Cidreiro 1451 POR1.0010.12202.40 
  Morais, Vitor 1849 POR0.001-0.4120-8.20 
  Nunes, Adelino Vitor 1504 POR0.001-0.8420-16.80 

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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