Individual Calculations August 2019
 Carvalho, Joao Guedes De  Total change: -39.60  Rating chartPersonal card
 XIX Torn. Cidade de Gaia - XII Profigaia Open (CNL) Gaia POR 2019-06-28
 1396 1386 0.00 4 -1.98 20 -39.60 
  Martins, Manuel 1754 POR0.001-0.1020-2.00 
  Santos, Ricardo Alexandre Luis 1786  * POR0.001-0.0820-1.60 
  Tarelho, Bruna Silva 1027 POR0.001-0.9020-18.00 
  Ribeiro, Daniel Amorim 1016 POR0.001-0.9020-18.00 
 * 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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