Individual Calculations December 2018
 Presa, Luis Alberto Passos  Total change: 7.40  Rating chartPersonal card
 Semifinal Regiao 2 do 85 Campeonato Brasileiro Absoluto STD Manaus AM BRA 2018-11-01
RcRownchangeKK*chgGame
 1971 1755 1.50 5 0.37 20 7.40 
  Dantas, Neimar De Oliveira 2027 BRA0.001-0.1720-3.40 
  Correia, Max Do Carmo 1987 BRA0.001-0.2120-4.20 
  Bezerra, Fabiano De Oliveira 1893 BRA0.5010.19203.80 
  Rocha, Roberto Da Costa c1987 BRA0.5010.29205.80 
  Leite, Thales Ferreira 1963 BRA0.5010.27205.40 

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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