Individual Calculations May 2011
 Ferreira, Ana Margarida  Total change: -3.90  Rating chartPersonal card
 CNE 2 divisao - serie B several POR 2010-12-11
RcRownchangeKK*chgGame
 1846 1811 2.50 6 -0.26 15 -3.90 
  Alvarez, Ricardo Fernando 1702 POR0.001-0.6515-9.75 
  Silva, Daniel 1909 POR0.5010.13151.95 
  Santos, Hugo Lima 2065 POR1.0010.811512.15 
  Barrento, Jorge Maria Lopes 1811 POR1.0010.50157.50 
  Conflitti, Alessandro 1813 ITA0.001-0.5015-7.50 
  Mendes, Carlos Alberto De Sousa 1777 POR0.001-0.5515-8.25 

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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