Individual Calculations July 2019
 Da Costa, Carlos Henrique Luz  Total change: 21.60  Rating chartPersonal card
 Campeonato Brasileiro Amador 2019 U1600 Sao Paulo SP BRA 2019-06-20
RcRownchangeKK*chgGame
 1405 1549 4.50 5 1.08 20 21.60 
  Campora, Felipe Marques 1220 BRA1.0010.12202.40 
  Giove, Matheus Faria 1435 BRA1.0010.34206.80 
  Ataide, Gerson Britto 1419 BRA1.0010.32206.40 
  Viertler, Sabrina Camargo 1461 BRA0.501-0.1220-2.40 
  Miranda Pereira, Emmanuel 1490 BRA1.0010.42208.40 

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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