Rapid: Individual Calculations October 2021
 Coimbra, Joao Marcial Ferreira  Total change: 13.40  Rating chartPersonal card
 CD Semi-Rapidas Coimbra 2020-21 Coimbra POR 2021-09-18
RcRownchangeKK*chgGame
 1589 1321 1.00 3 0.06 20 1.20 
  Cruz, Jorge Filipe Egas Da 2056 POR0.001-0.0120-0.20 
  Hdinets, David Vital 1115 POR1.0010.24204.80 
  Goncalves, Nuno Filipe Pocinho 1595 POR0.001-0.1720-3.40 

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)
 
 CD Semi-Rapidas Veteranos Coimbra 2020-21 Soure POR 2021-09-19
RcRownchangeKK*chgGame
 1479 1321 3.00 7 0.61 20 12.20 
  Maduro, Joao Luis Andrade 1618 POR0.001-0.1520-3.00 
  Babo, Miguel 1787 POR1.0010.952019.00 
  Duarte, Carlos Pires 1341 POR0.001-0.4720-9.40 
  Marques, Luis F M C 1254 POR1.0010.41208.20 
  Morais, Mario Martins Freitas 1762 POR0.001-0.0620-1.20 
  Silva, Rui Manuel De Almeida 1400 POR0.001-0.3920-7.80 
  Cruz, Joao De Sousa Da 1190 POR1.0010.32206.40 

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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