Individual Calculations July 2023
 Goussain, Blaha  Total change: 49.60  Rating chartPersonal card
 Campeonato Brasileiro Amador STD Under 2300 Sao Paulo SP BRA 2023-06-08
RcRownchangeKK*chgGame
 1899 1872 4.50 7 1.24 40 49.60 
  Lima, Stefan Moisei Vieira 2061 BRA0.001-0.2540-10.00 
  Soares, Renan Barbosa Monteiro c1960 BRA1.0010.624024.80 
  Parijos De Melo, Luiz Claudio 1751 BRA1.0010.344013.60 
  Sekula, Markley Ribas 2015 BRA0.5010.19407.60 
  Brandao, Renan Alves 2095 BRA0.001-0.2240-8.80 
  De Paula, Bruno Cesar Lima 1650 BRA1.0010.22408.80 
  Tumenas, Douglas 1758 BRA1.0010.344013.60 

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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