Blitz: Individual Calculations July 2023
 Boas Novas, Fernando  Total change: -21.60  Rating chartPersonal card
 CN Veteranos Rapidas 2022-23 - S65 Peniche POR 2023-06-11
RcRownchangeKK*chgGame
 1565 1573 2.00 6 -1.08 20 -21.60 
  Morais, Vitor 1730 POR0.001-0.2920-5.80 
  Campos, Carlos Alberto Viegas 1494 POR0.001-0.6120-12.20 
  Silva, Rui Manuel De Almeida 1509 POR1.0010.41208.20 
  Rocha, Manuel Fernando Teixeira 1730 POR0.001-0.2920-5.80 
  Seia, Joao Manuel 1457 POR0.001-0.6620-13.20 
  Vieira, Vitor 1471 POR1.0010.36207.20 

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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