Individual Calculations July 2018
 Ribeiro, Marcos Willian De Souza  Total change: -31.00  Rating chartPersonal card
 Campeonato Brasileiro Amador 2018 U-2000 Sao Paulo SP BRA 2018-05-29
RcRownchangeKK*chgGame
 1835 1964 2.50 6 -1.55 20 -31.00 
  Resende, Lucas B. Massucato 1838 BRA0.501-0.1720-3.40 
  Souza, Antonio Inacio De 1822 BRA0.001-0.6920-13.80 
  Ferreira, Samuel Sousa 1815 BRA1.0010.30206.00 
  Predebon, Eduardo Angonesi c1848 BRA0.001-0.6620-13.20 
  Moreira, Alexandre Augusto 1834 BRA1.0010.32206.40 
  Dias, Joao Batista 1852 BRA0.001-0.6520-13.00 

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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