Individual Calculations July 2011
 Pereira, Susana Martins  Total change: -12.60  Rating chartPersonal card
 Distrital absoluto de Setubal 2011 (aberto) Barreiro POR 2011-04-29
RcRownchangeKK*chgGame
 1726 1550 0.00 3 -0.84 15 -12.60 
  Palet, Armando Manuel Silva 1844 POR0.001-0.1515-2.25 
  Assuncao, Jose Manuel Lopes Mach 1663 POR0.001-0.3515-5.25 
  Correia, Jorge Paulo Cardoso Vi 1671 POR0.001-0.3415-5.10 

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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