Individual Calculations April 2009
 Knaak, Michael  Total change: -3.75  Rating chartPersonal card
 5.Hamburger Weihnachtsopen Gruppe A Hamburg GER 2008-12-27
RcRownchangeKK*chgGame
 2060 1957 2.50 6 0.28 15 4.20 
  Carlstedt, Jonathan 2286 GER0.001-0.1215-1.80 
  Klausch, Uwe 1714 GER1.0010.20153.00 
  Schulz, Wolfgang 2141 GER1.0010.741511.10 
  Pienski, Olaf 2132 GER0.001-0.2715-4.05 
  Becker-Bertau, Friedrich, Dr. 1973 GER0.5010.02150.30 
  Juergens, Bernhard 2115 GER0.001-0.2915-4.35 

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)
 
 Deutsche Amateurmeisterschaft B Hamburg-Bergedorf GER 2009-01-09
RcRownchangeKK*chgGame
 2026 1957 1.50 5 -0.53 15 -7.95 
  Wiechmann, Gerd 2032 GER0.001-0.4015-6.00 
  Brinkmann, Markus 2056 GER0.001-0.3615-5.40 
  Brammertz, Andrea 1937 GER1.0010.47157.05 
  Blankenburg, Gert 2028 GER0.5010.10151.50 
  Kemeny, Matthias 2078 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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