Rapid: Individual Calculations March 2021
 De Vjunior, Liduino Furtado  Total change: -15.60  Rating chartPersonal card
 Campeonato Amapaense de Xadrez RPD CAXAR 2020 Macapa AP BRA 2021-02-19
RcRownchangeKK*chgGame
 1754 2096 11.50 14 -0.32 20 -6.40 
  Magalhaes, Gustavo Aurelio 1459 BRA1.0010.01200.20 
  Teles, Elder 1766 BRA1.0010.12202.40 
  Mubarak, Cleriston 1715 BRA1.0010.09201.80 
  Machado, Hualason 2138 BRA1.0010.562011.20 
  Maia, Joel 1717 BRA1.0010.09201.80 
  Farias, Allen Patrick 1753 BRA1.0010.12202.40 
  Alves, Josue 1729 BRA0.001-0.9020-18.00 
  Magalhaes, Gustavo Aurelio 1459 BRA1.0010.01200.20 
  Teles, Elder 1766 BRA1.0010.12202.40 
  Mubarak, Cleriston 1715 BRA0.501-0.4120-8.20 
  Machado, Hualason 2138 BRA0.001-0.4420-8.80 
  Maia, Joel 1717 BRA1.0010.09201.80 
  Farias, Allen Patrick 1753 BRA1.0010.12202.40 
  Alves, Josue 1729 BRA1.0010.10202.00 

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)
 
 Campeonato Amapaense de Xadrez RPD 2021 etapa 1 Taca Cidade de Macapa Macapa AP BRA 2021-02-20
RcRownchangeKK*chgGame
 1702 2096 5.00 6 -0.46 20 -9.20 
  Quaresma, Givanildo Ribeiro 1658 BRA1.0010.06201.20 
  De Vilhena, Cleriston Mubarak T. 1715 BRA1.0010.09201.80 
  Teles, Elder De Oliveira 1766 BRA0.001-0.8820-17.60 
  Pereira, Marcos Vinicius Ferreira 1585 BRA1.0010.04200.80 
  Porto, Silvio Alves Lima 1686 BRA1.0010.08201.60 
  Pires, Enzo Luis Albuquerque 1800 BRA1.0010.15203.00 

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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