Individual Calculations February 2019
 Souza, Atahander  Total change: 12.80  Rating chartPersonal card
 Aberto do Brasil STD FBX Terraviva 2019 Brasilia DF BRA 2019-01-10
RcRownchangeKK*chgGame
 1831 1933 4.00 6 0.32 40 12.80 
  De Siqueira, Luigy Lira c1699 BRA0.001-0.7940-31.60 
  Francelli, Derli 1561 BRA1.0010.10404.00 
  Souza , Neurismar Da Rocha 1612 BRA1.0010.13405.20 
  Nery Junior, Jose Antonio 2188 BRA0.001-0.1940-7.60 
  Borensztajn, David f1810 BRA1.0010.334013.20 
  Lucena, Lincoln f2115 BRA1.0010.744029.60 

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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