Individual Calculations October 2021
 Mendes, Bruno Daniel  Total change: 58.20  Rating chartPersonal card
 Guimaraes Chess Open 2021 (PCT) Guimaraes POR 2021-08-24
RcRownchangeKK*chgGame
 1769 1483 3.50 8 1.95 20 39.00 
  Blom, Vincent f1883  * NED0.001-0.0820-1.60 
  Martinez Montes, Juan Manuel 1883  * ESP0.001-0.0820-1.60 
  Dias, Ivo Rodrigues c1883  * POR0.001-0.0820-1.60 
  Marques, Goncalo Jose Costa Campo 1217 POR1.0010.18203.60 
  Barragan Arriaza, Pablo 1883  * ESP0.5010.42208.40 
  Martinho, Nuno Miguel 1787 POR1.0010.862017.20 
  Pintor, Simao Maciel Abranches 1883  * POR0.001-0.0820-1.60 
  Lansink, Finn 1731 NED1.0010.812016.20 
 * 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)
 
 CN Jovens 2020-21 - U20 Maia POR 2021-09-01
RcRownchangeKK*chgGame
 1645 1513 3.50 7 0.96 20 19.20 
  Cordeiro, Joao Carlos Santos F 1913  * POR0.001-0.0820-1.60 
  Pinto, Andre Jorge P A Nuno 1527 POR0.5010.02200.40 
  Lanca, Luis 1368 POR1.0010.31206.20 
  Rodrigues, Ricardo Esteves 1441 POR1.0010.40208.00 
  Silva, Tiago Alexandre Pinho D 1810 POR0.001-0.1520-3.00 
  Machado, Tiago Candido Leitao 1545 POR1.0010.542010.80 
  Monteiro, Paulo Alexandre G 1913  * 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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