Individual Calculations October 2021
 Morais, Andre De Oliveira Conde  Total change: -20.20  Rating chartPersonal card
 Guimaraes Chess Open 2021 (PCT) Guimaraes POR 2021-08-24
RcRownchangeKK*chgGame
 1618 1676 4.00 9 -1.01 20 -20.20 
  Lopez Mulet, Inigo m2076  * ESP0.001-0.0820-1.60 
  Poblet Bulnes, Sara 1276  * ESP1.0010.08201.60 
  Haver, Daan 2076  * NED0.001-0.0820-1.60 
  Lanca, Luis 1315 POR1.0010.10202.00 
  Soares, Luis Francisco Almeida 1992 POR0.001-0.1320-2.60 
  Marin Giner, Gustavo 1315 ESP0.501-0.4020-8.00 
  Frolov, Anton 1276  * POR0.501-0.4220-8.40 
  Fernandes, Martim 1276  * POR1.0010.08201.60 
  Cafolla, Peter 1958 IRL0.001-0.1620-3.20 
 * 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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