Individual Calculations February 2018
 Martins, Bruno Andre Leite  Total change: -57.60  Rating chartPersonal card
 Lisbon Christmas Chess Open 2017 Lisboa POR 2017-12-26
RcRownchangeKK*chgGame
 1880 2177 5.00 8 -1.55 40 -62.00 
  Correia, Pedro Mourao Soares 1777  * POR1.0010.08403.20 
  Machado, Tomas Dias 1791 POR0.001-0.9140-36.40 
  Guia, Artur Solovyov Eloy Da 1777  * POR1.0010.08403.20 
  Silva, Pedro Gil Ferreira 1777  * POR1.0010.08403.20 
  Parreira, Luis Miguel Castela 1869 POR1.0010.14405.60 
  Dias, Paulo Jorge Guimaraes m2320 POR0.001-0.3140-12.40 
  Santos, Jose Manuel Duarte C 1789 POR1.0010.09403.60 
  Santos, Jose Guilherme Barria 1937 POR0.001-0.8040-32.00 
 * 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 Equipas 2017-2018 - 3. divisao - serie E r.1 clubes POR 2018-01-13
RcRownchangeKK*chgGame
 1838 2195 1.00 1 0.11 40 4.40 
  Elias, Ruben Joel Monteiro 1838 POR1.0010.11404.40 

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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