Individual Calculations September 2010
 Duarte, Afonso  Total change: 6.45  Rating chartPersonal card
 V Open Cidade de Espinho: Memorial Leonel Pias Espinho POR 2010-06-03
RcRownchangeKK*chgGame
 1765 1477 1.50 6 0.51 15 7.65 
  Mateus, Francisco 1877  * POR0.001-0.0815-1.20 
  Botelho, Adelino 1682 POR0.5010.26153.90 
  Sequeira, Artur Jose 1756 POR1.0010.841512.60 
  Aguiar, Henrique 1776 POR0.001-0.1515-2.25 
  Silva, Luis Neves Da 1837 POR0.001-0.1015-1.50 
  Lopes, Sergio Miguel 1659 POR0.001-0.2615-3.90 
 * 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)
 
 32 Taca de Portugal various POR 2010-06-06
RcRownchangeKK*chgGame
 1877 1477 0.00 1 -0.08 15 -1.20 
  Moreira, Jose Americo De Paiva 1877  * 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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