Individual Calculations January 2010
 Sammut, Ron  Total change: -10.80  Rating chartPersonal card
 Invitation Tournament December Sliema MLT 2009-12-07
RcRownchangeKK*chgGame
 1965 1809 2.00 9 -0.72 15 -10.80 
  Stanciu, Tiberiu-Petre 2106 ROU0.001-0.1515-2.25 
  Pettersson, Alexander 1935 MLT0.5010.17152.55 
  Said, Oliver 1884 MLT0.001-0.4015-6.00 
  Stefanovic, Bora 1883 MLT0.5010.10151.50 
  Carosso, Andrea 2033 ITA0.5010.28154.20 
  Beulertz, Stefan 1948 MLT0.001-0.3115-4.65 
  Zerafa, Robert 2011 MLT0.001-0.2415-3.60 
  Zerafa, Patrick c2077 MLT0.001-0.1715-2.55 
  Psaila, Clarence 1810 MLT0.5010.00150.00 

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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