Individual Calculations July 2009
 Kuenstler, Siegfried  Total change: -9.75  Rating chartPersonal card
 Deutsche Amateurmeisterschaft C Bad Soden GER 2009-04-17
RcRownchangeKK*chgGame
 1882 1874 0.50 2 -0.48 15 -7.20 
  Deckert, Frank 1852 GER0.501-0.0315-0.45 
  Kellerwessel, Ralf 1911 GER0.001-0.4515-6.75 

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 C Magdeburg GER 2009-05-01
RcRownchangeKK*chgGame
 1827 1874 1.50 3 -0.19 15 -2.85 
  Garms, Ilse 1755 GER0.501-0.1615-2.40 
  Ahlers, Eric 1853 GER0.501-0.0315-0.45 
  Hartogh, Tim 1874 GER0.5010.00150.00 

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 C Final Kassel GER 2009-06-11
RcRownchangeKK*chgGame
 1881 1874 1.00 2 0.02 15 0.30 
  Huhnstock, Rico 1894 GER1.0010.53157.95 
  Kleinhenz, Andreas 1868 GER0.001-0.5115-7.65 

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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