Individual Calculations August 2022
 Molina, Roberto Junio Brito  Total change: -9.70  Rating chartPersonal card
 Aberto o Brasil Torneio de Inverno Casa do Xadrez Caxambu MG BRA 2022-07-22
RcRownchangeKK*chgGame
 2008 2400 4.50 6 -0.97 10 -9.70 
  Penha, Evelyn Maximiano 2000  * BRA1.0010.08100.80 
  Lapertosa, Julio 1959 BRA1.0010.06100.60 
  De Carvalho, Vitor Augusto Poncia 1999 BRA0.501-0.4210-4.20 
  Lage, Pedro Ferreira 2104 BRA0.501-0.3510-3.50 
  Haraguchi, Diego Sashaki 2009 BRA0.501-0.4110-4.10 
  Abreu, Guilherme Correa 1976 BRA1.0010.07100.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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