Individual Calculations March 2011
 Carvalho, Joao Alexandre  Total change: -19.50  Rating chartPersonal card
 GXA Inverno 2011 Lisboa POR 2011-02-02
RcRownchangeKK*chgGame
 1835 1805 2.00 7 -1.30 15 -19.50 
  Simoes, John 2065 VEN0.001-0.1815-2.70 
  Vieira, Vitor 1582 POR1.0010.22153.30 
  Alho, Diogo 2205  * POR0.001-0.0815-1.20 
  Frango, David Alexandre Pacheco 1717 POR1.0010.38155.70 
  Gavieiro, Artur Manuel Carvalho 1818 POR0.001-0.4815-7.20 
  Aguiar, Carlos Alberto Branco L 1943 POR0.001-0.3115-4.65 
  Videira, Alfredo 1512 POR0.001-0.8515-12.75 
 * 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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