Individual Calculations October 2008
 Markgraf, Stefan  Total change: 2.55  Rating chartPersonal card
 17. ZMD Open Dresden 2008 Dresden GER 2008-07-19
RcRownchangeKK*chgGame
 2131 2100 3.00 6 0.17 15 2.55 
  Jaracz, Pawel g2450 POL0.001-0.1115-1.65 
  Kielhorn, Sebastian 1961 GER0.501-0.1915-2.85 
  Klein, Gereon 1971 GER1.0010.33154.95 
  Mueller, Michael f2225 GER0.5010.17152.55 
  Boewer, Roland 2253 GER0.001-0.3015-4.50 
  Schwarz, Hilmar 1927 GER1.0010.27154.05 

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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