Individual Calculations April 2023
 Lima, Carlos Eduardo I De Araujo  Total change: 13.80  Rating chartPersonal card
 IRT STD Sinop 2023 Sinop MT BRA 2023-02-23
RcRownchangeKK*chgGame
 1488 1848 6.00 6 0.69 20 13.80 
  Oliveira , Olavo Tadeu Carvalho 1517 BRA1.0010.12202.40 
  Campos, Mauro Pedroso De 1507 BRA1.0010.12202.40 
  De Oliveira , Tobias Luiz Carvalh 1448  * BRA1.0010.08201.60 
  Volpato, Alzir 1421 BRA1.0010.07201.40 
  Haubert, Roberto Camargo 1382 BRA1.0010.05201.00 
  Vargas, Roberto Carlos Melgarejo 1655 BRA1.0010.25205.00 
 * 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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