Individual Calculations December 2020
 Guerreiro, Nuno  Total change: -46.20  Rating chartPersonal card
 Torneio Internacional Sabir Ali 2020 Figueira da Foz POR 2020-10-24
RcRownchangeKK*chgGame
 1988 2079 2.50 8 -2.31 20 -46.20 
  Janik, Igor m2479  * POL0.001-0.0820-1.60 
  Fonseca, Pedro Miguel Ramos 1679  * POR0.001-0.9220-18.40 
  Morais, Mario Martins Freitas 1808 POR0.501-0.3320-6.60 
  Dantas, Carlos 2126 POR1.0010.572011.40 
  Fernandes, Joao Pedro Murtinho 2084 POR0.001-0.4920-9.80 
  Marcal, Armando Paulo Gomes 1679  * POR1.0010.08201.60 
  Margarido, Jose Miguel Teixeira 2138 POR0.001-0.4220-8.40 
  Pipiras, Filipa Fortuna 1912 POR0.001-0.7220-14.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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