Individual Calculations December 2020
 Stella, Andrea  Total change: -12.30  Rating chartPersonal card
 Torneio Internacional Sabir Ali 2020 Figueira da Foz POR 2020-10-24
RcRownchangeKK*chgGame
 2232 2457 5.50 9 -1.23 10 -12.30 
  Silva, Pedro Gil Ferreira Da 2057  * POR1.0010.08100.80 
  Fernandes, Miguel A. Murtinho 2139 POR0.501-0.3710-3.70 
  Martin Duque, Jesus m2426 ESP0.001-0.5410-5.40 
  Movsisyan, Tigran 2057  * ESP1.0010.08100.80 
  Garcia Dorado, Alberto c2181 ESP0.501-0.3310-3.30 
  Tadevosyan, Aspet 2136 ESP0.501-0.3710-3.70 
  Alshameary Puente, Ismael m2373 ESP0.501-0.1210-1.20 
  Varela La Madrid, Tilsia Carolina wm2060 VEN1.0010.08100.80 
  Grigoryan, Karen H. g2658 ARM0.5010.26102.60 
 * 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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