Individual Calculations April 2023
 Macedo, Maximo Ian Farias De  Total change: -3.20  Rating chartPersonal card
 Aberto do Brasil XII Memorial Bobby Fischer Joao Pessoa PB BRA 2023-03-17
RcRownchangeKK*chgGame
 1672 1044 0.00 4 -0.08 40 -3.20 
  Da Silva Neto, Nilo Gomes 1861 BRA0.0010.00400.00 
  Leite, Joao Carlos Zirpoli Leite 1638 BRA0.001-0.0240-0.80 
  Pereira Fo, Hildebrando Apolonio 1552 BRA0.001-0.0440-1.60 
  Dantas, Isaac Pereira 1637 BRA0.001-0.0240-0.80 

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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