Individual Calculations July 2009
 Merker, Matthias  Total change: 9.45  Rating chartPersonal card
 Oberliga Ost Gruppe A Hamburg GER 2008-10-05
RcRownchangeKK*chgGame
 2081 2112 5.50 9 0.63 15 9.45 
  Schaefer, Reyk 2164 GER0.5010.07151.05 
  Selig, Rainer 2048 GER0.501-0.0915-1.35 
  Puls, Thomas 2224 GER0.001-0.3515-5.25 
  Gempe, Anet wf2047 GER1.0010.41156.15 
  Meissner, Felix 2125 GER0.5010.02150.30 
  Horatschek, Stefan 2066 GER1.0010.44156.60 
  Buerkner, Georg 1929 GER0.501-0.2415-3.60 
  Brueggemann, Florian 2013 GER0.501-0.1415-2.10 
  Kuna, Ralf-Michael 2116 GER1.0010.51157.65 

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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