Individual Calculations September 2009
 Brueggemann, Joachim  Total change: -1.90  Rating chartPersonal card
 13.Friedrichrodaer Schach-Open Friedrichroda GER 2009-07-22
RcRownchangeKK*chgGame
 2183 2356 5.50 7 0.61 10 6.10 
  Hapke, Ralf 1956  * GER1.0010.08100.80 
  Staufenberger, Bernd 2067 GER1.0010.16101.60 
  Stiefel, Roland 2073 GER0.501-0.3410-3.40 
  Kleinschroth, Roland 2160 GER1.0010.25102.50 
  Langheinrich, Ferenc 2425 GER0.5010.10101.00 
  Koch, Markus 2138 GER0.501-0.2810-2.80 
  Gutman, Lev g2459 GER1.0010.64106.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 18.Apolda Open Apolda GER 2009-08-20
RcRownchangeKK*chgGame
 2129 2356 4.50 7 -0.80 10 -8.00 
  Kompe, Joerg 1956  * GER1.0010.08100.80 
  Taudte, Stefan 2066 GER1.0010.16101.60 
  Lange, Jan-David 2108 GER1.0010.19101.90 
  Graf, Alexander g2583 GER0.001-0.2110-2.10 
  Osmanodja, Filiz wf1956  * GER0.501-0.4210-4.20 
  Ramlow, Marcus 2148 GER0.501-0.2710-2.70 
  Weil, Volker 2085 GER0.501-0.3310-3.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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