Individual Calculations October 2019
 Marques, Ricardo Taborda Trigo  Total change: 3.20  Rating chartPersonal card
 Guimaraes Chess Open 2019 (PCT) Guimaraes POR 2019-08-28
RcRownchangeKK*chgGame
 2057 1958 2.50 6 0.16 20 3.20 
  Alves, Fernando Pereira Ribeir 1678 POR1.0010.16203.20 
  Forgas Moreno, Yaniela wm2276 CUB0.5010.37207.40 
  Nieves Cabanes, Javier 2211 ESP1.0010.812016.20 
  Galego, Luis g2358  * POR0.001-0.0820-1.60 
  Garcia Gimenez, Santiago 2161 ESP0.001-0.2420-4.80 
  Silva, Daniel Frederico V 1655 POR0.001-0.8620-17.20 
 * 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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