Rapid: Individual Calculations June 2022
 Oliveira, Afonso Duarte Q  Total change: 25.00  Rating chartPersonal card
 CN Equipas Semirapidas 2021-22 Marinha Grande POR 2022-04-30
RcRownchangeKK*chgGame
 1566 1274 2.00 6 0.85 20 17.00 
  Oprysk, Nestor 1816 UKR0.001-0.0320-0.60 
  Farias, David Nuno M E 1656 POR0.001-0.0920-1.80 
  Marrero, Carlos 1515 POR1.0010.802016.00 
  Costa, Jose Maria Machado 1239 POR1.0010.45209.00 
  Moreira, David Tadeu Lopes 1616 POR0.001-0.1220-2.40 
  Dias, Jose Oliveira Gaspar 1554 POR0.001-0.1620-3.20 

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 Porto Jovens Semi-Rapidas 2021-22 - U20 Matosinhos POR 2022-05-08
RcRownchangeKK*chgGame
 1398 1281 2.00 4 0.26 20 5.20 
  Fernandes, Francisco Justo Santos 1646 POR0.001-0.1020-2.00 
  Patricio, David Pereira 1051 POR1.0010.21204.20 
  Monteiro, Paulo Alexandre G 1883 POR0.001-0.0220-0.40 
  Vieira, Beatriz Alena V G 1012 POR1.0010.17203.40 

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 Porto Semirrapidas 2021-22 Gaia POR 2022-05-23
RcRownchangeKK*chgGame
 1560 1281 0.50 2 0.14 20 2.80 
  Santos, Roberio 1661 BRA0.001-0.0920-1.80 
  David, Joao Henrique De Matos 1459 POR0.5010.23204.60 

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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