Individual Calculations September 2010
 Ferreira, Nuno Jose G Messende  Total change: -49.75  Rating chartPersonal card
 32 Taca de Portugal various POR 2010-06-06
RcRownchangeKK*chgGame
 2031 1631 0.00 1 -0.08 25 -2.00 
  Cleto, Fernando De Almeida Cos 2031  * POR0.001-0.0825-2.00 
 * 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)
 
 Distrital do Porto - Final 2010 Porto POR 2010-07-02
RcRownchangeKK*chgGame
 1632 1696 1.00 5 -1.91 25 -47.75 
  Costa, Jose Manuel 1635 POR0.001-0.5825-14.50 
  Assuncao, Francisco Daniel 1475 POR1.0010.22255.50 
  Andrade, Nuno Filipe 1620 POR0.001-0.6025-15.00 
  Mendes, Antonio Manuel 1534 POR0.001-0.7125-17.75 
  Mendes, Rui 1894 POR0.001-0.2425-6.00 

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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