Individual Calculations May 2019
 Cordeiro Da Silva, Felipe  Total change: -4.80  Rating chartPersonal card
 Aberto do Brasil STD X Memorial Bobby Fischer Joao Pessoa PB BRA 2019-03-29
RcRownchangeKK*chgGame
 1858 1821 2.00 5 -0.24 20 -4.80 
  Magalhaes, Jonathas Jose De 2092 BRA0.001-0.1720-3.40 
  De Macedo, Haroldo Wladimir Soare 1533 BRA1.0010.16203.20 
  Queiroz, Matheus Erick Silva 2019 BRA0.001-0.2420-4.80 
  Baltar, Petrov Ferreira 1662 BRA1.0010.29205.80 
  Macedo, Maximo Valerio f1984 BRA0.001-0.2820-5.60 

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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