Individual Calculations June 2018
 Kofalvi, Attila  Total change: 4.80  Rating chartPersonal card
 Open Internacional Queima das Fitas 2018 (CNL) Coimbra POR 2018-04-27
 1937 1921 3.00 6 0.24 20 4.80 
  Santos, Pedro Miguel 1521  * POR1.0010.08201.60 
  Sousa, Andre Ventura m2321  * POR0.001-0.0820-1.60 
  Coimbra, Joao Marcial Ferreira 1521  * POR1.0010.08201.60 
  Dionizio, Andre Filipe Nasciment 2044 POR1.0010.672013.40 
  Fernandes, Miguel A. Murtinho 2092 POR0.001-0.2720-5.40 
  Dias, Ricardo Pedro Cruz 2120 POR0.001-0.2420-4.80 
 * 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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