Individual Calculations July 2023
 Ferreira, Fernando Goncalves  Total change: 11.60  Rating chartPersonal card
 Campeonato Brasileiro Amador STD Under 1700 Sao Paulo SP BRA 2023-06-08
RcRownchangeKK*chgGame
 1533 1407 3.00 7 0.58 20 11.60 
  De Menezes, Ricardo Fagner Dias 1649 BRA0.001-0.2020-4.00 
  De Freitas, Fabio Ruiz 1662 BRA1.0010.812016.20 
  Munhoz, Joao Pedro 1545 BRA0.001-0.3120-6.20 
  Messias, Jose Vitor Lamosa Prado 1667 BRA0.001-0.1820-3.60 
  Fatz, Gabriel Johnson Patino 1238 BRA1.0010.28205.60 
  Bolsoni, Danilo Segateli 1661 BRA0.001-0.1920-3.80 
  Rodolpho Filho, Joao 1309 BRA1.0010.37207.40 

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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