Rapid: Individual Calculations October 2023
 Carvalho Costa, Ricardo Augusto  Total change: 8.60  Rating chartPersonal card
 Aberto do Brasil de Xadrez RPD Etapa Bauru SP Bauru SP BRA 2023-09-07
RcRownchangeKK*chgGame
 1565 1766 5.00 8 -0.82 20 -16.40 
  Ribeiro, Erica De Jesus 1450 BRA0.501-0.3720-7.40 
  Kawamoto, Victor Misao Buriti 1854 BRA0.001-0.3820-7.60 
  Oliveira, Francisco Evandro S. 1366  * BRA1.0010.08201.60 
  Oliveira, Arthur Marquez 1525 BRA0.501-0.3020-6.00 
  Rodrigues, Pedro Romano 1611 BRA1.0010.29205.80 
  Chioca, Marcio Rodrigo 1663 BRA0.001-0.6420-12.80 
  Gutierrez, Rogerio Dos Santos 1335 BRA1.0010.07201.40 
  Bozza, Diego Humberto 1714 BRA1.0010.43208.60 
 * 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)
 
 I IRT Avare de Xadrez RPD 13a Etp da Liga do Enxadrista Avare SP BRA 2023-09-16
RcRownchangeKK*chgGame
 1554 1766 5.50 6 1.25 20 25.00 
  Da Silva, Felipe O Teixeira 1366  * BRA1.0010.08201.60 
  Tavante, Breno Luiz 1412 BRA1.0010.11202.20 
  Da Silva, Vitor Hugo Pires 1322 BRA1.0010.06201.20 
  Da Silva, Abraao Augusto 1385 BRA1.0010.09201.80 
  Godinho, Bruno Cesar Ferreira 1880 BRA1.0010.662013.20 
  Rezende, Paulo Aparecido 1961 BRA0.5010.25205.00 
 * 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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