Rapid: Individual Calculations February 2018
 Abreu, Joao Miguel Silvestre  Total change: -15.60  Rating chartPersonal card
 CD Semi-Rapidas Equipas Lisboa 2018 Lisboa POR 2018-01-20
RcRownchangeKK*chgGame
 1367 1155 1.00 5 -0.41 20 -8.20 
  Cardoso, Miguel Sanchez 1555  * POR0.001-0.0820-1.60 
  Rocha, Joao Latino Tavares 1528 POR0.001-0.1020-2.00 
  Gina, Dhanik Sebastiao S L 1074 POR1.0010.39207.80 
  Guia, Artur Solovyov Eloy Da 1555  * POR0.001-0.0820-1.60 
  Pina, Tiago Miguel Catalao Lop 1124 POR0.001-0.5420-10.80 
 * 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 2017-2018 Marinha Grande POR 2018-01-27
RcRownchangeKK*chgGame
 1431 1155 1.00 7 -0.37 20 -7.40 
  Andias, Joao Pedro Menezes 1555  * POR0.001-0.0820-1.60 
  Ribeiro, Fernando Boas-Novas 1555  * POR0.001-0.0820-1.60 
  Cruz, Antonio Carlos Quental 1555  * POR0.001-0.0820-1.60 
  David, Sara Cristiana Felix 1555  * POR0.5010.42208.40 
  Silva, Pedro Gabriel Ingles 1241 POR0.001-0.3820-7.60 
  Marques, Luis Filipe Ribeiro 1242 POR0.5010.12202.40 
  Filipe, Pedro Rafael Paixao 1315 POR0.001-0.2920-5.80 
 * 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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