Individual Calculations March 2023
 Farias, David Nuno Moita Esteve  Total change: 32.80  Rating chartPersonal card
 CN 2. divisao 2022-23 r.2 Clubes POR 2023-02-04
RcRownchangeKK*chgGame
 1549 1949 1.00 1 0.08 40 3.20 
  Santos, Amadeu Solha 1549  * POR1.0010.08403.20 
 * 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)
 
 Taca de Portugal 2022-23 r.3 clubes POR 2023-02-11
RcRownchangeKK*chgGame
 1973 1949 1.00 1 0.53 40 21.20 
  Morais, Miguel Almeida 1973 POR1.0010.534021.20 

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 Aveiro Jovens 2022-23 - U14 Estarreja POR 2023-02-18
RcRownchangeKK*chgGame
 1340 1949 6.00 6 0.21 40 8.40 
  Lemos, Simao Ferreira 1130 POR1.0010.00400.00 
  Marques, Clara Sofia Sargento 1175 POR1.0010.00400.00 
  Almeida, Marta Dias 1569 POR1.0010.09403.60 
  Valente, Benjamim Viegas 1549  * POR1.0010.08403.20 
  Tarelho, Bruna Silva 1440 POR1.0010.04401.60 
  Vasconcelos, Joao Afonso 1176 POR1.0010.00400.00 
 * 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)
 

 

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