Individual Calculations April 2014
 Vieira, Jose Renato Braga S.  Total change: 3.00  Rating chartPersonal card
 Campeonato Brasileiro Amador 2014 São Paulo/SP BRA 2014-03-01
RcRownchangeKK*chgGame
 1899 2051 5.00 7 0.10 30 3.00 
  Dibai, Jerry 1792 BRA1.0010.18305.40 
  De Freitas, Julio Eimard 1905 BRA1.0010.30309.00 
  Dias, Joao Batista 1882 BRA0.501-0.2230-6.60 
  Herbst Neto, Eugenio 1941 BRA1.0010.353010.50 
  Goncalves, Marcus Vinicius M 1970 BRA0.001-0.6130-18.30 
  Maia, Jonathan Cesar 1883 BRA0.501-0.2230-6.60 
  Aoyama, Edmundo 1917 BRA1.0010.32309.60 

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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