Individual Calculations November 2009
 Ibrahim, Ayman  Total change: 22.00  Rating chartPersonal card
 Candidates 2009 Sliema MLT 2009-08-11
RcRownchangeKK*chgGame
 1868 1806 3.00 5 0.88 25 22.00 
  Saliba, Matthew 1810 MLT0.5010.01250.25 
  Attard, Ivan 1694 MLT1.0010.35258.75 
  Aguilar, Filipina wc1855 MLT0.5010.07251.75 
  Sacco, Sam 1887 MLT1.0010.612515.25 
  Gauci, Joseph 2093 MLT0.001-0.1625-4.00 

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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