Rapid: Individual Calculations December 2015
 Barreto, Marcelo Ferreira  Total change: -45.40  Rating chartPersonal card
 Circuito de Xadrez RPD dos Campos Gerais - 4a Etapa Pirai do Sul PR BRA 2015-11-07
RcRownchangeKK*chgGame
 1584 1711 4.50 7 -0.09 20 -1.80 
  Teixeira, Karoline Campos 1374 BRA1.0010.12202.40 
  Quirrenbach, Emanuela Pinheiro 1494 BRA0.001-0.7820-15.60 
  Cunha, Alexandre Rodrigo Viegas 1715 BRA1.0010.512010.20 
  Dias, Glaucia Maria Belo 1595 BRA1.0010.34206.80 
  Ceregato, Joao Ari 1596 BRA1.0010.34206.80 
  Souza, Gustavo Horokoski De 1838 BRA0.001-0.3320-6.60 
  Da Silva, Antonio H Carster Livr 1477 BRA0.501-0.2920-5.80 

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)
 
 Campeonato Paranaense de Xadrez RPD - Sub 18 A Pirai do Sul PR BRA 2015-11-15
RcRownchangeKK*chgGame
 1747 1711 1.00 7 -2.18 20 -43.60 
  Vilela, Bruno Ailton 1621 BRA0.001-0.6220-12.40 
  Dos Santos, Marcos Paulo 1615 BRA1.0010.37207.40 
  Da Silva, Antonio H Carster Li 1477 BRA0.001-0.7920-15.80 
  Das Chagas, David Ferreira 2015 BRA0.001-0.1420-2.80 
  Shibata, Antonio Emilio 1877 BRA0.001-0.2820-5.60 
  Kikuta, Bruno 1833 BRA0.001-0.3320-6.60 
  Castro, Renan Britzke 1791 BRA0.001-0.3920-7.80 

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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