Individual Calculations November 2009
 Grzonka, Raphael  Total change: -2.10  Rating chartPersonal card
 27. Muensterland Open Senden GER 2009-10-09
RcRownchangeKK*chgGame
 2007 1860 2.00 7 -0.14 15 -2.10 
  Mueller, Martin, Dr. 2093 GER0.5010.29154.35 
  Verfuerth, Christian 2000 GER0.001-0.3115-4.65 
  Simon, Thomas 1969 GER0.5010.15152.25 
  Darwisch, Mohamed 1967 GER0.5010.15152.25 
  Nattermueller, Matthias 2076 GER0.001-0.2215-3.30 
  Lodde, Martin 1965 GER0.5010.14152.10 
  Haverkamp, Klaus, Dr. 1980 GER0.001-0.3415-5.10 

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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