Individual Calculations September 2017
 Santos, Luciano Da Silva  Total change: 21.80  Rating chartPersonal card
 Zonal Goias 2017 Goiania GO BRA 2017-08-18
RcRownchangeKK*chgGame
 1851 1920 4.00 5 1.09 20 21.80 
  Gattamorta, Julia Marzanatti 1602 BRA1.0010.13202.60 
  Correa, Lorenna Martins 1636 BRA1.0010.16203.20 
  Garcia, Gabriel Gonzaga 2203 BRA0.5010.34206.80 
  Da Silva Filho, Jair Humberto 2018 BRA0.5010.13202.60 
  De Souza Sa, Apolo 1798 FID1.0010.33206.60 

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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