Rapid: Individual Calculations January 2024
 De Freitas, Ribamar A Paresch  Total change: -14.20  Rating chartPersonal card
 Municipal RPD Sao Caetano do Sul 2023 Sao Caetano do Sul SP BRA 2023-12-09
RcRownchangeKK*chgGame
 1710 1570 2.00 5 0.09 20 1.80 
  Rodrigues, Leonardo De Miranda 2147 BRA0.001-0.0220-0.40 
  De Oliveira, Luciano Dutra 1222 BRA1.0010.11202.20 
  Pinheiro, Rafael Da Silva 1884 BRA0.001-0.1420-2.80 
  Dos Santos, Rubens Alberto Dias 1376 BRA1.0010.25205.00 
  Grillo, Carlos Henrique Gomes F 1919 BRA0.001-0.1120-2.20 

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)
 
 Final do Circuito de Xadrez RPD 2023 AXSCS - A Sao Caetano SP BRA 2023-12-18
RcRownchangeKK*chgGame
 1959 1570 0.00 6 -0.80 20 -16.00 
  Lima, Rodrigo Teixeira 1567 BRA0.001-0.5020-10.00 
  Saito, Vinicius 2106 BRA0.001-0.0320-0.60 
  Tumenas, Douglas 2023 BRA0.001-0.0620-1.20 
  Avgoustopoulos, Christian 1927 BRA0.001-0.1120-2.20 
  Cordeiro Da Silva, Felipe 1981 BRA0.001-0.0820-1.60 
  Rodrigues, Leonardo De Miranda 2147 BRA0.001-0.0220-0.40 

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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