Blitz: Individual Calculations October 2023
 Santos, Ruben Jose Melo  Total change: -5.60  Rating chartPersonal card
 CN Amador Rapidas 2022-23 - U2000 Coimbra POR 2023-09-10
RcRownchangeKK*chgGame
 1658 1771 3.50 6 -0.28 20 -5.60 
  Almeida, Marta Dias 1564 POR1.0010.23204.60 
  Freitas, Daniel Leonardo M 1388 POR0.501-0.4120-8.20 
  Andrade, Carlos Jorge Da Silva 1863 POR0.001-0.3720-7.40 
  Medeiros, Diogo Cirino 1708 BRA1.0010.41208.20 
  Araujo, Ricardo Franca P D 1548 POR1.0010.22204.40 
  Cavaleiro, Daniel Felipe Costa 1874 POR0.001-0.3620-7.20 

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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