Individual Calculations April 2018
 Pacheco, Joao Daniel Barbosa  Total change: -2.40  Rating chartPersonal card
 I Torneio Amador de Guimaraes - U2000 Guimaraes POR 2018-03-09
RcRownchangeKK*chgGame
 1226 1165 0.50 3 -0.76 40 -30.40 
  Soares, Sara Joana De Moura Pe 1318 POR0.001-0.3040-12.00 
  Pacheco, Joao Pedro Lima 1102 POR0.501-0.0940-3.60 
  Dias, Carlos Vieira 1258 POR0.001-0.3740-14.80 

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)
 
 CD Equipas Braga - r.3 clubes POR 2018-03-17
RcRownchangeKK*chgGame
 1367 1165 0.00 1 -0.24 40 -9.60 
  Palhas, Miguel Branco 1367 POR0.001-0.2440-9.60 

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 Jovens 2017-2018 - U12 Luso POR 2018-03-24
RcRownchangeKK*chgGame
 1262 1165 3.00 5 0.94 40 37.60 
  Marques, Afonso Mendes Pereira 1524 POR0.001-0.1040-4.00 
  Guerreiro, Goncalo 1049 POR1.0010.344013.60 
  Cordeiro, Joao Pedro Pereira 1107 POR1.0010.424016.80 
  Bartolo, Filipe Diogo Correia 1565  * POR0.001-0.0840-3.20 
  Piedade, Miguel 1065 POR1.0010.364014.40 
 * 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)
 

 

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