Individual Calculations August 2023
 Ermel Junior, Hercilio  Total change: -15.60  Rating chartPersonal card
 VII aberto do Brasil COPEL SESC Caioba STD Matinhos PR BRA 2023-06-18
RcRownchangeKK*chgGame
 1697 1579 2.50 7 -0.39 40 -15.60 
  Menna Barreto, Luiz Ney f2234 BRA0.001-0.0140-0.40 
  Araujo, Renan Aparecido 2042 BRA0.001-0.0540-2.00 
  Altenhofen, Guilherme Graneto 1227 BRA0.501-0.3940-15.60 
  Jenidarchiche, Douglas Rodrigo 1801 BRA0.001-0.2240-8.80 
  Scardini, Leonardo 1262 BRA1.0010.13405.20 
  Cruz, Natan Gomes 1901 BRA0.001-0.1340-5.20 
  Santana, Expedito 1409 BRA1.0010.284011.20 

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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