Individual Calculations December 2014
 Ahlstroem, Per  Total change: -29.20  Rating chartPersonal card
 Malta International Open 2014 Sliema MLT 2014-11-16
RcRownchangeKK*chgGame
 1843 1885 3.00 8 -1.46 20 -29.20 
  Cilia Vincenti, David c2119 MLT0.001-0.2120-4.20 
  Farrugia, Jamie wf1660 MLT1.0010.22204.40 
  Sammut Briffa, Peter 2036 MLT0.5010.20204.00 
  Zuiderweg, Hiddo 2001 NED0.001-0.3420-6.80 
  Post, Hugo 1711 GER0.001-0.7320-14.60 
  Schleime, Franz-Josef 1755 GER0.501-0.1820-3.60 
  Kvisth, Bengt 1705 SWE0.501-0.2420-4.80 
  Richards, John 1753 MLT0.501-0.1820-3.60 

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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