Rapid: Individual Calculations July 2023
 Boas Novas, Fernando  Total change: 22.00  Rating chartPersonal card
 CN Veteranos Semirrapidas 2022-23 - S65 Peniche POR 2023-06-11
RcRownchangeKK*chgGame
 1654 1449 2.50 5 1.10 20 22.00 
  Santos, Julio 1689 POR1.0010.802016.00 
  Seia, Joao Manuel 1451 POR0.001-0.5020-10.00 
  Almeida, Manuel Da Silva 1934 POR0.001-0.0420-0.80 
  Nunes, Adelino Vitor 1428 POR1.0010.47209.40 
  Morais, Vitor 1767 POR0.5010.37207.40 

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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