Individual Calculations August 2023
 Serafim Junior, Arnor  Total change: -41.40  Rating chartPersonal card
 VII aberto do Brasil COPEL SESC Caioba STD Matinhos PR BRA 2023-06-18
RcRownchangeKK*chgGame
 1467 1697 2.50 6 -2.07 20 -41.40 
  Rodrigues, Edgar f2329 BRA0.001-0.0120-0.20 
  Altenhofen, Guilherme Graneto 1227 BRA0.001-0.9520-19.00 
  Scardini, Leonardo 1262 BRA1.0010.06201.20 
  Monteiro, Samuel Ramazzotte 1444 BRA0.501-0.3120-6.20 
  Macedo, Felipe Cruz 1245 BRA0.001-0.9420-18.80 
  Lucia, Reinaldo Di 1297  * BRA1.0010.08201.60 
 * 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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