Individual Calculations March 2018
 Mendes, Alberto Correa  Total change: -24.80  Rating chartPersonal card
 Open Portugal 2018 Lisbon POR 2018-02-03
RcRownchangeKK*chgGame
 1815 1672 0.50 5 -1.13 20 -22.60 
  Ferreira, Hugo Miguel Da Costa 2072  * POR0.001-0.0820-1.60 
  Sousa, Tadeu Filipe Leonardo De 1888 POR0.001-0.2220-4.40 
  Palhas, Miguel Branco 1323 POR0.001-0.8920-17.80 
  Horta, Antonio Jose Simoes M 1906 POR0.001-0.2120-4.20 
  Ruiz Bellon, Manuel 1886 ESP0.5010.27205.40 
 * 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)
 
 XXIX Taca de Lisboa r. 4 Lisboa POR 2018-02-18
RcRownchangeKK*chgGame
 1406 1672 1.00 1 0.18 20 3.60 
  Mouquinho, Jose Francisco B 1406 POR1.0010.18203.60 

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)
 
 CN Equipas 2017-2018 - 3. divisao - serie D r.2 clubes POR 2018-02-24
RcRownchangeKK*chgGame
 1833 1672 0.00 1 -0.29 20 -5.80 
  Maslov, Vadim Grigorievitch 1833 POR0.001-0.2920-5.80 

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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