Individual Calculations June 2015
 Coutinho, Sidnei Bissacot  Total change: 12.60  Rating chartPersonal card
 Campeonato Brasileiro Amador 2015 Sao Paulo/SP BRA 2015-04-30
RcRownchangeKK*chgGame
 1923 2078 5.50 7 0.63 20 12.60 
  Arduini, Leonardo Adolfo 1716 BRA1.0010.10202.00 
  Ikejiri, Daniel Yoshito 1881 BRA0.501-0.2520-5.00 
  Vicentin, Marcos Tadeu 1909 BRA1.0010.28205.60 
  Leon Lopes, Sergio Amadeus 1967 BRA1.0010.35207.00 
  Tacconi Da Silva, Lucas 1979 BRA1.0010.36207.20 
  Awoki, Daniel Teidi 1993 BRA0.501-0.1220-2.40 
  Pereira, Geanfrancesco 2014 BRA0.501-0.0920-1.80 

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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