Individual Calculations July 2019
 Borges, Wagner Da Silva  Total change: -19.80  Rating chartPersonal card
 Campeonato Brasileiro Amador 2019 U2200 Sao Paulo SP BRA 2019-06-20
RcRownchangeKK*chgGame
 2020 2134 3.50 7 -0.99 20 -19.80 
  Van Riemsdijk, Dirk D. 1931 BRA0.501-0.2620-5.20 
  Costa, Henrique De Jesus 1800 BRA1.0010.12202.40 
  Mariani, Daniel Brandao 2037 BRA0.501-0.1320-2.60 
  Ganhoto, Marco Alves 2081 BRA0.501-0.0720-1.40 
  Miranda Neto, Jayme Amorim c2119 BRA1.0010.48209.60 
  Labussiere, Victor 2096 BRA0.001-0.5520-11.00 
  De Souza, Gilberto Ferreira 2079 BRA0.001-0.5820-11.60 

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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