Individual Calculations January 2010
 Langwieser, Alexander  Total change: 19.80  Rating chartPersonal card
 Luzerner Open 2009 Luzern SUI 2009-10-29
RcRownchangeKK*chgGame
 2242 2049 3.00 6 1.32 15 19.80 
  Filipovic, Branko m2444 CRO0.001-0.0815-1.20 
  Beulertz, Stefan 1925 MLT1.0010.33154.95 
  Ilandzis, Spyridon 2192 GRE1.0010.691510.35 
  Ferguson, Mark m2410 ENG0.5010.40156.00 
  Hug, Marcel f2326 SUI0.001-0.1715-2.55 
  Erdelyi, Tamas m2156 HUN0.5010.15152.25 

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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