Individual Calculations July 2019
 Campos, Westerley Batista  Total change: 34.60  Rating chartPersonal card
 Campeonato Brasileiro Amador 2019 U2000 Sao Paulo SP BRA 2019-06-20
RcRownchangeKK*chgGame
 1818 1704 3.50 5 1.73 20 34.60 
  Mota, Romulo Rodrigues 1938 BRA0.001-0.2120-4.20 
  Da Costa, Gabriel Magalhaes 1478 BRA1.0010.21204.20 
  Ribeiro, Matheus Mendes Domingues 1943 BRA0.5010.30206.00 
  Bitencourt, Evandro Jose Dos S 1828 BRA1.0010.672013.40 
  Kruger, Israel 1902 BRA1.0010.762015.20 

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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