Individual Calculations June 2023
 Tarelho, Bruna Silva  Total change: -42.00  Rating chartPersonal card
 Open Internacional Queima das Fitas 2023 Coimbra POR 2023-04-28
RcRownchangeKK*chgGame
 1606 1484 2.50 6 0.32 40 12.80 
  Azinheira, Andre 1761 POR0.001-0.1740-6.80 
  Rodrigues, Dinis 1084  * POR1.0010.08403.20 
  Costa, Goncalo Martins P 1768 POR1.0010.844033.60 
  Gomes, Estevao Moreira 1957 POR0.001-0.0540-2.00 
  Zhang, Xin An 1703 HKG0.001-0.2240-8.80 
  Tacuchian, Marcelo Oliveira 1364 BRA0.501-0.1640-6.40 
 * 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)
 
 CD Aveiro 2022-23 Aveiro POR 2023-05-05
RcRownchangeKK*chgGame
 1605 1456 0.00 3 -1.20 40 -48.00 
  Castro, Francisco 2038 POR0.001-0.0240-0.80 
  Justino, Francisco 1380 POR0.001-0.6040-24.00 
  Carrilho, Andre 1397 POR0.001-0.5840-23.20 

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)
 
 CN 3. divisao 2022-23 r.6 Clubes POR 2023-05-20
RcRownchangeKK*chgGame
 1329 1456 0.50 1 -0.17 40 -6.80 
  Sobrinho, Joao Fernando Matos 1329 POR0.501-0.1740-6.80 

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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