Individual Calculations March 2018
 Alves, Fernando Pereira Ribeir  Total change: 16.60  Rating chartPersonal card
 Open Portugal 2018 Lisbon POR 2018-02-03
RcRownchangeKK*chgGame
 1754 1701 4.00 9 0.19 20 3.80 
  Weinzettl, Ernst m2101  * AUT0.001-0.0820-1.60 
  Fidalgo, Daniel Neves 1966 POR0.001-0.1820-3.60 
  Costa, Fabio Filipe 1301  * POR1.0010.08201.60 
  Turta, Stelian 1922 POR0.001-0.2220-4.40 
  Bartolo, Diogo 1301  * POR1.0010.08201.60 
  Gratze, Michael 1968 AUT0.001-0.1820-3.60 
  Coimbra, Joao Marcial Ferreira 1403 POR1.0010.15203.00 
  Pelaez Murias, Eduardo 1961 ESP0.001-0.1820-3.60 
  Cohen, Lawrence 1866 USA1.0010.722014.40 
 * 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)
 
 CN Equipas 2017-2018 - 3. divisao - serie E r.2 clubes POR 2018-02-24
RcRownchangeKK*chgGame
 1802 1701 1.00 1 0.64 20 12.80 
  Costa, Americo Jose 1802 POR1.0010.642012.80 

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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