Individual Calculations December 2019
 Acosta, Pablo Alejandro  Total change: -33.40  Rating chartPersonal card
 Campeonato Brasileiro Amador 2019 Regional Sul Sub 2200 Lages SC BRA 2019-10-18
RcRownchangeKK*chgGame
 1746 2074 2.00 4 -1.47 20 -29.40 
  Helbing, Ivacir 1674  * BRA1.0010.08201.60 
  Sosa, Alexandro Brum 1826 BRA0.001-0.8120-16.20 
  Buganca, Luiz Henrique Da Silva c1808 BRA0.001-0.8220-16.40 
  Sabadin, Rosan 1674  * BRA1.0010.08201.60 
 * 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)
 
 II IRT STD Sao Jose dos Pinhais Under 2200 SJ Pinhais PR BRA 2019-11-08
RcRownchangeKK*chgGame
 1859 2074 5.00 7 -0.20 20 -4.00 
  De Oliveira, Wythor Rogerio 1674  * BRA1.0010.08201.60 
  Da Silva, Matheus Lopes 1674  * BRA1.0010.08201.60 
  Rodrigues Mota, Romulo Cardoso S 1714 BRA1.0010.10202.00 
  Fier, Luciano Dos Santos 1926 BRA1.0010.30206.00 
  Da Silva, Juliano Roberto Nery 1918 BRA0.001-0.7120-14.20 
  Das Chagas, David Ferreira 1985 BRA1.0010.38207.60 
  Almeida Junior, Alvaro Alves De 2121 BRA0.001-0.4320-8.60 
 * 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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