Individual Calculations November 2009
 Silva, Nuno Miguel  Total change: -5.10  Rating chartPersonal card
 II Torneio Internacional Cidade de Gaia 2009 VN gaia POR 2009-07-18
RcRownchangeKK*chgGame
 1878 1486 0.00 4 -0.34 15 -5.10 
  Padeiro, Jose 1886  * POR0.001-0.0815-1.20 
  Nora, Fernando 1880 POR0.001-0.0815-1.20 
  Ferreira, Miguel 1859 POR0.001-0.1015-1.50 
  Mateus, Francisco 1886  * 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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