Blitz: Individual Calculations July 2023
 Costa, Americo Jose  Total change: -65.20  Rating chartPersonal card
 CN Rapidas 2022-23 Seixal POR 2023-06-17
RcRownchangeKK*chgGame
 1494 1723 6.00 10 -1.40 20 -28.00 
  Maltez, Hugo 1323  * POR1.0010.08201.60 
  Fontes, Leonardo Lordello 1297 BRA1.0010.07201.40 
  Costa, Tomas Pereira 1221 POR1.0010.04200.80 
  Guerreiro, Nuno 2023 POR0.001-0.1520-3.00 
  Rodrigues, Ricardo Esteves 1383 POR0.001-0.8820-17.60 
  Costa, Fabio Filipe 1396 POR1.0010.13202.60 
  Paiva, Manuel Maria Fonseca 1408 POR0.001-0.8620-17.20 
  Gamboa, Quevin Milhano 1395 POR1.0010.13202.60 
  Das Neves, Wilter Afonso 1486 STP1.0010.20204.00 
  Ribeiro, Bruno 2008 POR0.001-0.1620-3.20 
 * 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)
 
 CN Rapidas Equipas 2022-23 Seixal POR 2023-06-17
RcRownchangeKK*chgGame
 1665 1723 1.50 6 -1.86 20 -37.20 
  Andrade, Bruno 1965 POR0.001-0.2020-4.00 
  Goncalves, Samuel Jesus P 2023 POR0.001-0.1520-3.00 
  Faria, Dinis Francisco 1323  * POR1.0010.08201.60 
  Lucio, Jorge 1696 POR0.501-0.0420-0.80 
  Costa, Fabio Filipe 1396 POR0.001-0.8720-17.40 
  Silva, Jose Lucas Ferreira 1586 POR0.001-0.6820-13.60 
 * 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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