Individual Calculations July 2018
 Da Silva, Joao Carlos Orguim  Total change: -0.20  Rating chartPersonal card
 Campeonato Brasileiro Amador 2018 U-2000 Sao Paulo SP BRA 2018-05-29
RcRownchangeKK*chgGame
 1823 1839 3.00 6 -0.01 20 -0.20 
  Nicolini, Paulo Giovanni De A. 1973 BRA0.5010.18203.60 
  Pritsopoulos, Constantino 1957 BRA0.001-0.3420-6.80 
  Reis, Antonio Ferreira Da Silva 1585 BRA1.0010.19203.80 
  Madeu, Fernando Antonio De B. 1998 BRA0.5010.21204.20 
  Shibata, Antonio Emilio 1950 BRA0.001-0.3520-7.00 
  Da Cunha, Gabriela Goes 1476 BRA1.0010.10202.00 

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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