Individual Calculations September 2010
 Carvalho, Joao Guedes De  Total change: -3.15  Rating chartPersonal card
 V Open Cidade de Espinho: Memorial Leonel Pias Espinho POR 2010-06-03
RcRownchangeKK*chgGame
 1703 1415 0.00 5 -0.90 15 -13.50 
  Sousa, Nuno 1815  * POR0.001-0.0815-1.20 
  Marinho, Antonio Pedro 1472 POR0.001-0.4215-6.30 
  Monteiro, Jose Macedo 1815  * POR0.001-0.0815-1.20 
  Ribau, Nelson Manuel 1656 POR0.001-0.2015-3.00 
  Sequeira, Artur Jose 1756 POR0.001-0.1215-1.80 
 * 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
 1559 1415 1.00 1 0.69 15 10.35 
  Nogueira, Diana Sofia Cunha 1559 POR1.0010.691510.35 

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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