Individual Calculations January 2019
 Amaral, Ricardo Jorge Alves De  Total change: -59.60  Rating chartPersonal card
 CD Porto 2018-2019 Maia POR 2018-11-23
RcRownchangeKK*chgGame
 1227 1313 1.00 4 -1.49 40 -59.60 
  Guimaraes, Rui Pinto 1713  * POR0.001-0.0840-3.20 
  Filipe, Guilherme Castro 1110 POR0.501-0.2640-10.40 
  Areal, Maria Beatriz Moura F 1059 POR0.001-0.8140-32.40 
  Soares, Paulo Samuel L O M 1024 POR0.501-0.3440-13.60 
 * 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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