Rapid: Individual Calculations July 2023
 Silva, Firmino  Total change: 40.80  Rating chartPersonal card
 CN Veteranos Semirrapidas 2022-23 - S65 Peniche POR 2023-06-11
RcRownchangeKK*chgGame
 1665 1669 5.00 6 2.04 20 40.80 
  Ribeiro, Francisco Artur 1270 POR1.0010.08201.60 
  Morais, Vitor 1767 POR1.0010.632012.60 
  Almeida, Manuel Da Silva 1934 POR1.0010.822016.40 
  Gori, Andrea c1889 ITA0.5010.28205.60 
  Seia, Joao Manuel 1451 POR1.0010.22204.40 
  Guimaraes, Alvaro 1679 POR0.5010.01200.20 

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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