Rapid: Individual Calculations March 2020
 Ferreira, Miguel Limao  Total change: 17.40  Rating chartPersonal card
 IV Torneio de Xadrez do Hotel Roma Lisboa POR 2020-01-16
RcRownchangeKK*chgGame
 1544 1498 3.50 6 0.76 20 15.20 
  Silva, Filipe Manuel Jacome Leit 1157 POR1.0010.12202.40 
  Castro, Rodrigo Guedes Simas F 1566 POR0.001-0.4120-8.20 
  Joaquim, Fernando Manuel Olive 1380 POR1.0010.34206.80 
  Grosso, Elisio Capitao 1436 POR1.0010.41208.20 
  Guia, Artur Solovyov Eloy Da 1845 POR0.5010.39207.80 
  Simoes, John William Contreras 1879 VEN0.001-0.0920-1.80 

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)
 
 Portugal Open 2020 - Rapid Lisboa POR 2020-02-02
RcRownchangeKK*chgGame
 1606 1512 3.00 7 0.11 20 2.20 
  Garcia Dorado, Alberto c1912  * ESP0.001-0.0820-1.60 
  Veiga, Jose Francisco R P Neves f1912  * POR0.001-0.0820-1.60 
  Marques, David Santos 1213 POR0.001-0.8520-17.00 
  Brandao, Joao Pedro T Peres 1289 POR1.0010.22204.40 
  Tacuchian, Marcelo Oliveira 1272 BRA1.0010.20204.00 
  Junior, Aguinaldo Vera Cruz 1733 CPV1.0010.782015.60 
  Durao, Miguel 1912  * POR0.001-0.0820-1.60 
 * 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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