Rapid: Individual Calculations July 2021
 Silva, Nelson Americo  Total change: -3.20  Rating chartPersonal card
 CD Semi-Rapidas Aveiro 2020-21 Estarreja POR 2021-06-03
RcRownchangeKK*chgGame
 1449 1779 4.00 5 -0.16 20 -3.20 
  Veleirinho, Antonio 1241 POR1.0010.03200.60 
  Ferreira, Eduardo Jose 1433 POR1.0010.11202.20 
  Pires, Igor Tiago Duarte 1799 POR0.001-0.4720-9.40 
  Veleirinho, Tomas Carvalho 1402 POR1.0010.09201.80 
  Correia, Ricardo Alexandre Leite 1372 POR1.0010.08201.60 

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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