Individual Calculations January 2010
 Beulertz, Stefan  Total change: -17.10  Rating chartPersonal card
 Luzerner Open 2009 Luzern SUI 2009-10-29
RcRownchangeKK*chgGame
 2070 1925 1.00 5 -0.65 15 -9.75 
  Zoephel, Heinz 2147 GER0.5010.28154.20 
  Kelecevic, Nedeljko m2323 SUI0.001-0.0815-1.20 
  Langwieser, Alexander 2049 AUT0.001-0.3315-4.95 
  Paul, Mathias 1981 GER0.001-0.4215-6.30 
  Pellaton, Fernand 1850 SUI0.501-0.1015-1.50 

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)
 
 Invitation Tournament December Sliema MLT 2009-12-07
RcRownchangeKK*chgGame
 1950 1948 4.00 9 -0.49 15 -7.35 
  Pettersson, Alexander 1935 MLT1.0010.48157.20 
  Zerafa, Robert 2011 MLT0.001-0.4115-6.15 
  Zerafa, Patrick c2077 MLT0.001-0.3315-4.95 
  Psaila, Clarence 1810 MLT0.501-0.1915-2.85 
  Stanciu, Tiberiu-Petre 2106 ROU0.5010.21153.15 
  Sammut, Ron 1809 MLT1.0010.31154.65 
  Said, Oliver 1884 MLT0.001-0.5915-8.85 
  Stefanovic, Bora 1883 MLT1.0010.41156.15 
  Carosso, Andrea 2033 ITA0.001-0.3815-5.70 

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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