Individual Calculations August 2019
 Borges, Rafael Peres  Total change: 4.00  Rating chartPersonal card
 XIX Torn. Cidade de Gaia - XII Profigaia Open (CNL) Gaia POR 2019-06-28
 1420 1385 2.00 4 0.10 40 4.00 
  Araujo, Jose Verissimo 1785  * POR0.001-0.0840-3.20 
  Oliveira, Afonso Duarte Q 1127 POR1.0010.18407.20 
  Almeida, Joao Pedro Dias 1110 POR1.0010.17406.80 
  Freitas, Ruben Manuel 1657 POR0.001-0.1740-6.80 
 * 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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