Individual Calculations October 2019
 Andrade, Ricardo Sarmento  Total change: 23.40  Rating chartPersonal card
 Guimaraes Chess Open 2019 (PCT) Guimaraes POR 2019-08-28
RcRownchangeKK*chgGame
 2019 1756 2.50 6 1.17 20 23.40 
  Sousa, David Oliva Teles 1537 POR1.0010.22204.40 
  Bukhteeva, Viktoria wf2128 RUS0.001-0.1020-2.00 
  Prado Acebo, Ines wf2142 ESP0.5010.41208.20 
  Garcia Sobrino, David f2156  * ESP1.0010.922018.40 
  Lara Lopez, Sergio 2156  * ESP0.001-0.0820-1.60 
  Sanleon Pravisano, Nieves 1995 ESP0.001-0.2020-4.00 
 * 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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