Rapid: Individual Calculations March 2022
 Vieira, Vitor  Total change: -9.40  Rating chartPersonal card
 CD Lisboa Veteranos Semi-Rapidas 2021-22 - U65 Lisboa POR 2022-02-26
RcRownchangeKK*chgGame
 1450 1216 1.00 6 -0.47 20 -9.40 
  Fernandes, Alvaro Manuel Teixeira 1769 POR0.001-0.0320-0.60 
  Mendes, Alberto Correa 1468 POR0.001-0.1920-3.80 
  Nunes, Adelino Vitor 1419 POR0.001-0.2420-4.80 
  Videira, Alfredo 1220 POR1.0010.512010.20 
  Florissi, Aldo 1312 ITA0.001-0.3720-7.40 
  Santos, Amadeu Solha 1510 POR0.001-0.1520-3.00 

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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