Individual Calculations December 2020
 Djuric, Stefan  Total change: -8.50  Rating chartPersonal card
 Torneio Internacional Sabir Ali 2020 Figueira da Foz POR 2020-10-24
RcRownchangeKK*chgGame
 2182 2358 5.50 9 -0.85 10 -8.50 
  Morais, Mario Martins Freitas 1958  * POR1.0010.08100.80 
  Tadevosyan, Aspet 2136 ESP1.0010.22102.20 
  Garcia Dorado, Alberto c2181 ESP0.501-0.2310-2.30 
  Santos, Jose Guilherme B Lima 2229 POR0.501-0.1710-1.70 
  Antolak, Julia wm2313 POL0.501-0.0610-0.60 
  Martin Duque, Jesus m2426 ESP0.001-0.4110-4.10 
  Fernandes, Miguel A. Murtinho 2139 POR1.0010.22102.20 
  Cumming, Rhys f2299 ENG0.001-0.5810-5.80 
  Silva, Mariana Sofia T. wc1958  * POR1.0010.08100.80 
 * 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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