Individual Calculations October 2021
 Veleirinho, Tomas Carvalho  Total change: -1.60  Rating chartPersonal card
 Guimaraes Chess Open 2021 (PCT) Guimaraes POR 2021-08-24
RcRownchangeKK*chgGame
 1603 1480 3.00 8 -0.03 40 -1.20 
  Gomez Dieguez, David f1880  * ESP0.001-0.0840-3.20 
  Bravo De La Vega, Alvaro 1880  * ESP0.001-0.0840-3.20 
  Pintor, Simao Maciel Abranches 1880  * POR0.001-0.0840-3.20 
  Poblet Bulnes, Sara 1184 ESP1.0010.15406.00 
  Silva, Mariana Sofia T. wc1880  * POR0.001-0.0840-3.20 
  Pacheco, Joao Daniel Barbosa 1218 POR1.0010.18407.20 
  Dumoulin, Michel 1791 BEL0.001-0.1440-5.60 
  Moura, Miguel Tiago Rito 1112 POR1.0010.10404.00 
 * 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)
 
 V Torneio Internacional de Xadrez da Maia Maia POR 2021-08-30
RcRownchangeKK*chgGame
 1413 1480 3.50 6 -0.01 40 -0.40 
  Martinez Ramirez, Lennis m1880  * CUB0.001-0.0840-3.20 
  Almeida, Joao Pedro Dias 1274 POR0.501-0.2640-10.40 
  Almeida, Marta Dias 1080  * POR1.0010.08403.20 
  Frolov, Anton 1080  * RUS1.0010.08403.20 
  Guimaraes, Rui 1880  * POR0.001-0.0840-3.20 
  Oliveira, Maria Elisa Ramos Ma 1285 POR1.0010.254010.00 
 * 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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