Individual Calculations July 2012
 Martins, Abilio Morgado  Total change: 6.45  Rating chartPersonal card
 34. Taca de Portugal several POR 2011-12-03
RcRownchangeKK*chgGame
 1910 1655 0.00 1 -0.19 15 -2.85 
  Aguiar, Carlos Alberto Branco L 1910 POR0.001-0.1915-2.85 

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)
 
 VI circuito de Vila Franca de Xira - 1. torneio Alverca POR 2012-06-04
RcRownchangeKK*chgGame
 1651 1648 3.50 6 0.62 15 9.30 
  Farinha, Domingos 1248  * POR1.0010.08151.20 
  Nunes, Orlando Gomes 1618 POR0.501-0.0415-0.60 
  Guimaraes, Claudio 1951 POR0.5010.36155.40 
  Calzada Cruz, Osvaldo 1912 CUB0.001-0.1815-2.70 
  Rocha, Manuel Fernando Teixeira 1866 POR0.5010.28154.20 
  Girio, Joao 1309 POR1.0010.12151.80 
 * 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)
 

 

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