Individual Calculations June 2018
 Kumala, Aleksander  Total change: 13.00  Rating chartPersonal card
 Open Internacional Queima das Fitas 2018 (CNL) Coimbra POR 2018-04-27
 2054 2187 4.50 6 0.65 20 13.00 
  Sismeiro, Miguel 1787  * POR1.0010.08201.60 
  Morais, Vitor 1972 POR1.0010.23204.60 
  Butkiewicz, Lukasz m2446 POL0.5010.32206.40 
  Sousa, Andre Ventura m2387 POR0.001-0.2420-4.80 
  Carvalho, Vitor Hugo Pina Soares 1847 POR1.0010.12202.40 
  Silva, Ana Ines Teixeira Da 1882 POR1.0010.14202.80 
 * 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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