Individual Calculations July 2017
 Sa, Luis Afonso  Total change: 2.40  Rating chartPersonal card
 XVII Torn. Cidade de Gaia - X Profigaia Open (CNL) Gaia POR 2017-06-14
RcRownchangeKK*chgGame
 1584 1537 1.00 2 0.06 40 2.40 
  Santos, Ricardo Alexandre Luis 1937  * POR0.001-0.0840-3.20 
  Triunfante, Armando 1231 POR1.0010.14405.60 
 * 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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