Individual Calculations May 2019
 Carreira, Marcelo Costa  Total change: 18.60  Rating chartPersonal card
 CN Jovens 2018-2019 - U20 Portimao POR 2019-04-13
RcRownchangeKK*chgGame
 1768 1752 4.00 7 0.53 20 10.60 
  Carreira, Jose Cortez 1352  * POR1.0010.08201.60 
  Sousa, Andre Ventura m2152  * POR0.001-0.0820-1.60 
  Dolores, Barbara Daniela 1473 POR1.0010.16203.20 
  Santos, Rita Alexandra Luis 1607 POR0.001-0.6920-13.80 
  Vedor, Bernardo Marques 1604 POR1.0010.30206.00 
  Dias, Ricardo Pedro Cruz 2143 POR1.0010.912018.20 
  Silva, Goncalo Nuno Neto Pires 2046 POR0.001-0.1520-3.00 
 * 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)
 
 Open da Queima das Fitas 2019 (CNL) Coimbra POR 2019-04-24
RcRownchangeKK*chgGame
 1735 1752 3.50 6 0.40 20 8.00 
  Luch, Michal m2152  * POL0.001-0.0820-1.60 
  Gomes, Micael Bouca 1352  * POR1.0010.08201.60 
  Sarabando, Rodrigo Andias 1447 POR1.0010.14202.80 
  Novais, Carlos Joao Fernandes 2076 POR0.001-0.1320-2.60 
  Dong, Rafael Yufan 1423 POR1.0010.12202.40 
  Simoes, Miguel Patricio 1962 POR0.5010.27205.40 
 * 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)
 

 

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