Individual Calculations July 2009
 Pintor, Ariana  Total change: 11.85  Rating chartPersonal card
 51º Campeonato Nacional por Equipas 2ª Divisão - Série A various POR 2009-03-01
RcRownchangeKK*chgGame
 1893 2125 5.50 6 0.79 15 11.85 
  Prezado, Jose Carlos 1877 POR1.0010.19152.85 
  Ferreira, Miguel 1808 POR1.0010.13151.95 
  Pereira, Fernando Emidio Amorim 1838 POR1.0010.16152.40 
  Felix, Joao Carlos Da Silva 1862 POR1.0010.18152.70 
  Figueiredo, Pedro 1933 POR1.0010.25153.75 
  Quinta, Daniel 2038 POR0.501-0.1215-1.80 

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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