Rapid: Individual Calculations February 2020
 Ribeiro, Duarte Carrico Pedro Alv  Total change: -12.00  Rating chartPersonal card
 2. Torneio Hotel Roma - SR Lisboa POR 2020-01-05
RcRownchangeKK*chgGame
 1709 1829 4.00 6 0.22 20 4.40 
  Francisco, Angelo Rodrigues 1429  * POR1.0010.08201.60 
  Goncalves, Carlos Manuel Marques 1524 POR0.001-0.8620-17.20 
  Santos, Isabel Maria Casimiro 1515 POR1.0010.14202.80 
  Antunes, Paulo Alexandre 1608 POR1.0010.22204.40 
  Tieres, Cristiano Rodrigues Da 2047 POR1.0010.782015.60 
  Taylor, Adam C m2133 ENG0.001-0.1420-2.80 
 * 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 Semi-Rapidas Equipas 2019-20 - mem. Vareda Marinha Grande POR 2020-01-18
RcRownchangeKK*chgGame
 1747 1829 4.00 8 -0.82 20 -16.40 
  Areal, Maria Beatriz Moura Da Fon 1429  * POR1.0010.08201.60 
  Barrento, Jorge Maria Lopes 1617 POR1.0010.23204.60 
  Goncalves, Samuel Jesus Pereira 1892 POR0.001-0.4120-8.20 
  Martins, Bruno Andre Leite 2229  * POR0.001-0.0820-1.60 
  Duarte, Duarte Nuno Nogueira 1680 POR0.001-0.7020-14.00 
  Poeira, Catia Sofia Vaz 1525 POR1.0010.14202.80 
  Santos, Ruben Jose Melo Dos 1675 POR1.0010.29205.80 
  Figueiredo, Mario Jose Da Rocha 1926 POR0.001-0.3720-7.40 
 * 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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