Individual Calculations September 2014
 Reis, Alan De Albuquerque Maranha  Total change: 20.20  Rating chartPersonal card
 Zonal Paraense de Xadrez 2014 Belem BRA 2014-08-22
RcRownchangeKK*chgGame
 1911 2034 3.00 3 1.01 20 20.20 
  Leao, Marcos Jose 1818 BRA1.0010.22204.40 
  Leao, Flavio Sanchez 1880 BRA1.0010.29205.80 
  Albuquerque, Carlos Patrick S De 2035 BRA1.0010.502010.00 

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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