Individual Calculations December 2019
 Silva, Mariana Sofia T.  Total change: 4.20  Rating chartPersonal card
 XIII Torneio Internacional da Figueira da Foz (PCT) Figueira da Foz POR 2019-10-27
RcRownchangeKK*chgGame
 1954 1880 3.50 8 0.21 20 4.20 
  Galego, Luis g2280  * POR0.001-0.0820-1.60 
  Garcia Dorado, Alberto c2170 ESP0.001-0.1620-3.20 
  Dong, Rafael 1486 POR1.0010.08201.60 
  Rey Malde, Henrique 2209 ESP0.001-0.1220-2.40 
  Goncalves, Lucas Jordao 1480  * POR1.0010.08201.60 
  Correia, Mario 2140 POR0.5010.32206.40 
  Gavasheli, Ana wm2240 GEO0.001-0.1020-2.00 
  Barros, Luis 1628 CPV1.0010.19203.80 
 * 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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