Individual Calculations March 2014
 Costa, Joao Sequeira  Total change: 6.45  Rating chartPersonal card
 CN Equipas 2013/2014 - 3. divisao A - r. 2-3 clubes POR 2014-02-01
RcRownchangeKK*chgGame
 1630 1628 1.50 2 0.51 15 7.65 
  Demyanchuk, Sergey 1758 POR0.5010.18152.70 
  Alves, Joel Goncalo Machado 1502 POR1.0010.33154.95 

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)
 
 Taca de Portugal 2013/2014 - Rondas 2-3 clubes POR 2014-02-02
RcRownchangeKK*chgGame
 2028 1628 0.00 1 -0.08 15 -1.20 
  Gomes, Bruno Miguel De Sousa 2028  * POR0.001-0.0815-1.20 
 * 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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