Individual Calculations September 2009
 Geibel, Henning  Total change: -28.05  Rating chartPersonal card
 1.Senioren Schach-Open Bad Neuenahr-Ahrweiler GER 2009-06-21
RcRownchangeKK*chgGame
 1901 1584 0.50 3 0.09 15 1.35 
  Priebs, Ludger 1934 GER0.001-0.1115-1.65 
  Willms, Willi 1934 GER0.5010.39155.85 
  Timmermann, Helmut 1835 GER0.001-0.1915-2.85 

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)
 
 12.offene Seniorenmeisterschaft Niedersachsen Bad Bevensen GER 2009-07-07
RcRownchangeKK*chgGame
 1788 1562 0.00 6 -1.44 15 -21.60 
  Krotofil, Kurt 1962  * GER0.001-0.0815-1.20 
  Hilburt, Leonid 1962  * GER0.001-0.0815-1.20 
  Engelhardt, Erhard 1818 GER0.001-0.1915-2.85 
  Ludwig, Siegfried 1710 GER0.001-0.3015-4.50 
  Buss, Richard 1638 GER0.001-0.4015-6.00 
  Freerksen, Uwe 1639 GER0.001-0.3915-5.85 
 * 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)
 
 Deutsche Senioren-Einzelmeisterschaft B Dresden GER 2009-08-03
RcRownchangeKK*chgGame
 1712 1562 1.00 5 -0.52 15 -7.80 
  Mann, Dieter, Dr. 1790 GER0.5010.29154.35 
  Kluge, Hans-Christof 1750 GER0.001-0.2615-3.90 
  Krueger, Bernhard 1745 GER0.001-0.2615-3.90 
  Rudolph, Rainer 1692 GER0.5010.18152.70 
  Goepfart, Dietrich 1581 GER0.001-0.4715-7.05 

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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