Individual Calculations July 2019
 Fernandes, Adriano Carvalho  Total change: -31.20  Rating chartPersonal card
 Campeonato Brasileiro Amador 2019 U2000 Sao Paulo SP BRA 2019-06-20
RcRownchangeKK*chgGame
 1802 1750 0.50 3 -0.78 40 -31.20 
  De Bona, Glauber 1976 BRA0.001-0.2140-8.40 
  Marques, Eudes Pinto 1952 BRA0.001-0.2440-9.60 
  Dias Filho, Pedro Stein 1478 BRA0.501-0.3340-13.20 

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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