Individual Calculations March 2010
 Sammut , Ron  Total change: -3.00  Rating chartPersonal card
 Malta Open 2009 Sliema MLT 2010-01-17
RcRownchangeKK*chgGame
 1853 1798 1.50 4 -0.20 15 -3.00 
  Pettersson, Alexander 1945 MLT0.001-0.3015-4.50 
  Said , Oliver 1897 MLT0.5010.14152.10 
  Attard, Ivan 1660 MLT1.0010.31154.65 
  Vozza, Nicola 1910 ITA0.001-0.3515-5.25 

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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