Individual Calculations August 2023
 De Souza, Joao Francisco Biz  Total change: 59.20  Rating chartPersonal card
 VII aberto do Brasil COPEL SESC Caioba STD Matinhos PR BRA 2023-06-18
RcRownchangeKK*chgGame
 1844 1401 2.00 7 1.48 40 59.20 
  Pirola, Claudionor Alcides Lima 2143 BRA0.0010.00400.00 
  Boabaid, Jorge Alberto Duardes c1807 BRA0.001-0.0840-3.20 
  Lunelli, Neuri Antonio 1759 BRA0.001-0.1040-4.00 
  Machado, Luiz Fernando 1720 BRA1.0010.874034.80 
  Fraga, Heitor Carneiro 1780 BRA0.5010.414016.40 
  Gamarra, Ramon 1881 PAR0.5010.454018.00 
  Kulkamp, Victor Silva 1816 BRA0.001-0.0740-2.80 

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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