Individual Calculations September 2009
 Millgramm, Stephan  Total change: -0.60  Rating chartPersonal card
 Kieler Open 2009 Kiel GER 2009-08-01
RcRownchangeKK*chgGame
 2012 1843 2.00 7 -0.04 15 -0.60 
  Dyrgaard, Kristoffer 2198 DEN0.5010.39155.85 
  Hertel, Johannes 1976 GER0.001-0.3215-4.80 
  Zimmermann, Manfred 1924 GER0.5010.11151.65 
  Berenstein, Alexander 2116 UKR0.5010.33154.95 
  Magnussen, Helge 2056 GER0.001-0.2315-3.45 
  Schmidt, Peter 1950 GER0.5010.15152.25 
  Buecker, Timo 1866 GER0.001-0.4715-7.05 

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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