Individual Calculations March 2010
 De Santis, Roberto  Total change: 0.00  Rating chartPersonal card
 Malta Open 2009 Sliema MLT 2010-01-17
RcRownchangeRpKK*chgGame
 1874 0 0.50 4 0.00 1552   0.00 
  Pettersson, Alexander 1945 MLT0.0010.00 0.00 
  Sammut , Ron 1798 MLT0.5010.00 0.00 
  Vozza, Nicola 1910 ITA0.0010.00 0.00 
  Psaila, Clarence 1844 MLT0.0010.00 0.00 

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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