Rapid: Individual Calculations May 2017
 Santos, Julio  Total change: 25.20  Rating chartPersonal card
 CN Veteranos Semi-Rapidas 2016-2017 - S65 Luso POR 2017-04-08
RcRownchangeKK*chgGame
 1661 1792 4.50 5 1.26 20 25.20 
  Nunes, Adelino Vitor 1522 POR1.0010.17203.40 
  Bray, Jose Manuel 1788 POR0.501-0.0120-0.20 
  Marcelino, Jose De Jesus Ferrei 1392  * POR1.0010.08201.60 
  Lavrador, Rodolfo M Mascarenhas 1815 POR1.0010.532010.60 
  Antao, Jorge 1786 POR1.0010.49209.80 
 * 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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