Individual Calculations August 2019
 Dong, Rafael  Total change: -1.20  Rating chartPersonal card
 XIX Torn. Cidade de Gaia - XII Profigaia Open (CNL) Gaia POR 2019-06-28
 1581 1419 1.50 5 -0.03 40 -1.20 
  Figueiredo, Bruno 1819  * POR0.001-0.0840-3.20 
  Santos, Jose Miguel Sereno 1702 POR0.001-0.1640-6.40 
  Tarelho, Bruna Silva 1027 POR1.0010.08403.20 
  Silva, Daniel Frederico V 1726 POR0.5010.364014.40 
  Marinho, Antonio Pedro 1630 POR0.001-0.2340-9.20 
 * 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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