Individual Calculations March 2020
 Ferreira, Miguel Limao  Total change: -4.60  Rating chartPersonal card
 Portugal Open 2020 Lisboa POR 2020-01-25
RcRownchangeKK*chgGame
 1711 1530 2.00 8 -0.23 20 -4.60 
  Borges, Guilherme Deola 1930  * BRA0.001-0.0820-1.60 
  Taylor, Robert Graham 1844 WLS0.001-0.1420-2.80 
  Guedes, Rui Pedro Dos Santos 1130  * POR1.0010.08201.60 
  Trinkl, Stefan 1814 GER0.001-0.1620-3.20 
  Babo, Miguel 1796 POR0.5010.32206.40 
  Fielding, Michael 1781 ENG0.001-0.1920-3.80 
  Goncalves, Carlos Manuel M. 1638 POR0.5010.15203.00 
  Goncalves, Samuel Jesus P 1758 POR0.001-0.2120-4.20 
 * 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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