Individual Calculations September 2013
 Almeida, David Sousa  Total change: 16.80  Rating chartPersonal card
 Nacionais de Jovens 2013 - sub16 Braga POR 2013-08-02
RcRownchangeKK*chgGame
 1450 1373 3.50 7 0.56 30 16.80 
  Cavadas, Francisco 1709 POR0.001-0.1230-3.60 
  Moreira, Rafael Mota 1220 POR1.0010.30309.00 
  Martins, Guilherme Pires Tavare 1773  * POR0.001-0.0830-2.40 
  Silva, Beatriz Sofia 1157 POR0.501-0.2830-8.40 
  Pedroso, Tiago Cerqueira 1342 POR0.001-0.5430-16.20 
  Raposo, Ines 1444 POR1.0010.603018.00 
  Mendes, Ines Goncalves Alves R 1507 POR1.0010.683020.40 
 * 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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