Individual Calculations July 2009
 Kutzner, Joachim  Total change: 38.70  Rating chartPersonal card
 Oster-Open 2009 Oberhausen GER 2009-04-09
RcRownchangeKK*chgGame
 2185 2097 3.00 3 1.83 15 27.45 
  Hombrecher, Kai 1941 GER1.0010.29154.35 
  Nagel, Bernhard 2271 GER1.0010.731510.95 
  Heinzel, Olaf m2343 GER1.0010.811512.15 

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 Bad Soden GER 2009-04-17
RcRownchangeKK*chgGame
 2040 2097 3.50 5 0.61 15 9.15 
  Klein, Raimund 2015 GER1.0010.39155.85 
  Hupprich, Thorsten, Dr. 2017 GER1.0010.39155.85 
  Aslan, Benjamin 1989 GER0.501-0.1515-2.25 
  Schoessler, Thorsten 2089 GER0.501-0.0115-0.15 
  Nies, Peter 2089 GER0.501-0.0115-0.15 

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 Final Kassel GER 2009-06-11
RcRownchangeKK*chgGame
 2030 2097 2.50 4 0.14 15 2.10 
  Steinmetz, Andreas 2039 GER0.001-0.5815-8.70 
  Klanten, Christoph 2008 GER1.0010.38155.70 
  Orwatsch, Gerhard 2080 GER0.501-0.0215-0.30 
  Fehrmann, Gregor 1993 GER1.0010.36155.40 

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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