Rapid: Individual Calculations January 2018
 Costa, Americo Jose  Total change: 0.60  Rating chartPersonal card
 XX Torneio Aberto da Freguesia de Benfica (CNSR) Lisboa POR 2017-12-01
RcRownchangeKK*chgGame
 1797 1923 5.00 8 -0.02 20 -0.40 
  Goncalves, Guilherme 1523  * POR1.0010.08201.60 
  Silva, Tiago Alexandre Pinho D 1588 POR1.0010.12202.40 
  Ferreira, Hugo Miguel Da Costa 2173 POR0.001-0.1920-3.80 
  Meira, Joao Alexandre 1538 POR0.001-0.9120-18.20 
  Ruiz Ochoa, Roberto 1601 PER1.0010.13202.60 
  Guerreiro, Jose Velho 1523  * POR1.0010.08201.60 
  Ribeiro, Bruno 2128 POR1.0010.762015.20 
  Rego, Pedro Filipe c2300 POR0.001-0.0920-1.80 
 * 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)
 
 Torneio do CCR Alto Moinho 2017 Corroios POR 2017-12-17
RcRownchangeKK*chgGame
 1742 1923 5.00 7 0.05 20 1.00 
  Monteiro, Miguel Sim Sim 1523  * POR1.0010.08201.60 
  Andre, Nuno Alexandre Lopes 1569 POR1.0010.11202.20 
  Alves, Luis Miguel 1709 POR1.0010.23204.60 
  Goncalves, Gabriel Sobral 1677 POR1.0010.19203.80 
  Machado, Tomas Dias 1804 POR0.501-0.1620-3.20 
  Almeida, Manuel Da Silva 1915 POR0.501-0.0120-0.20 
  Mendes, Modeste 2000 POR0.001-0.3920-7.80 
 * 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)
 

 

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