Individual Calculations February 2016
 Ferreira, Pedro Abraao Amariz  Total change: 0.00  Rating chartPersonal card
 Campeonato Petrolinense de Xadrez STD 2015 Petrolina PE BRA 2015-12-11
RcRownchangeRpKK*chgGame
 1680 0 1.00 5 0.00 1440   0.00 
  De Sousa, Luiz Eduardo Oliveira 1874 BRA0.0010.00 0.00 
  Porto, Pedro Henrique Santos 1467 BRA0.0010.00 0.00 
  Tales Silva, Jamily Amanda 1472 BRA1.0010.00 0.00 
  De Santana, Emidio Jose Alves 1891 BRA0.0010.00 0.00 
  Sousa, Alvaro Cristiano Miguel 1696 BRA0.0010.00 0.00 

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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