Individual Calculations October 2018
 Macedo, Alexandre Soares De  Total change: -18.80  Rating chartPersonal card
 Zonal CBX RN STD 2018 Natal RN BRA 2018-09-07
RcRownchangeKK*chgGame
 1673 1901 2.00 4 -0.94 20 -18.80 
  Souza, Rafael Cabral De 2125 BRA0.001-0.2220-4.40 
  De Lima, Theo Magalhaes 1501  * BRA1.0010.08201.60 
  Melo, Guilherme Gama Do Nascimen 1566 BRA1.0010.12202.40 
  Do Nascimento, Davi Alves 1501  * BRA0.001-0.9220-18.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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