Individual Calculations October 2019
 Beltran Ortiz, Edda Georgina  Total change: -2.80  Rating chartPersonal card
 Guimaraes Chess Open 2019 (PCT) Guimaraes POR 2019-08-28
RcRownchangeKK*chgGame
 1723 1729 3.50 7 -0.14 20 -2.80 
  Lemos, Artur Jorge Capela Gomes 1527 POR0.501-0.2620-5.20 
  Fonseca, Eurico Santos 1478 POR1.0010.19203.80 
  Costa, Paulo 2129  * POR0.001-0.0820-1.60 
  Sismeiro, Miguel 2054 POR0.001-0.1320-2.60 
  Teixeira, Jose Manuel 1361 POR1.0010.10202.00 
  Pinto, Andre Jorge P A Nuno 1386 POR1.0010.12202.40 
  Patino Romaris, Juan Roberto 2129  * ESP0.001-0.0820-1.60 
 * 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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