Individual Calculations July 2023
 De Freitas, Fabio Ruiz  Total change: -42.40  Rating chartPersonal card
 Campeonato Brasileiro Amador STD Under 1700 Sao Paulo SP BRA 2023-06-08
RcRownchangeKK*chgGame
 1392 1662 2.00 5 -2.12 20 -42.40 
  Giacomin, Henrique Ton Azevedo 1441 BRA0.001-0.7820-15.60 
  Ferreira, Fernando Goncalves 1407 BRA0.001-0.8120-16.20 
  Sant Anna, Erico Besteti Pires 1348 BRA1.0010.14202.80 
  Regiani, Rafael 1389 BRA0.001-0.8320-16.60 
  Ferreira De Souza, Ricardo 1374 BRA1.0010.16203.20 

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)
 

 

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