Individual Calculations April 2008
 Dahlhaus, Friedhelm  Total change: 8.25  Rating chartPersonal card
 15.Bad Bertricher Schachtage Senioren Bad Bertrich GER 2007-11-30
RcRownchangeKK*chgGame
 2086 2161 5.50 9 0.18 15 2.70 
  Kneip, Jakob 1869 GER1.0010.15152.25 
  Kraemer, Franz-Josef 1844 GER0.501-0.3715-5.55 
  Diskin, Semen 2022 GER1.0010.31154.65 
  Sjoestroem, Olle 2000 SWE1.0010.29154.35 
  Klovans, Janis g2451 LAT0.001-0.1615-2.40 
  Fischer, Paul 1877 GER1.0010.16152.40 
  Donchenko, Anatoly m2355 GER0.001-0.2515-3.75 
  Reinke, Kurt 2036 GER1.0010.33154.95 
  Bakhmatov, Eduard f2324 GER0.001-0.2815-4.20 

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)
 
 24.International Chess Festival Seniors A Bad Woerishofen GER 2008-02-28
RcRownchangeKK*chgGame
 2070 2123 5.50 9 0.37 15 5.55 
  Hommann, Horst 1933 GER0.501-0.2515-3.75 
  Frey, Walter 1941 GER1.0010.26153.90 
  Rueggeberg, Wilhelm 1974 GER1.0010.30154.50 
  Zunker, Reinhard Dr f2251 GER0.5010.17152.55 
  Neese, Hans-Joachim f2306 GER0.5010.24153.60 
  Weinwurm, Wolfgang Dr 2177 AUT0.001-0.4215-6.30 
  Ganslmayer, Herbert 2003 GER1.0010.34155.10 
  Jagdhuber, Hans 1997 GER0.501-0.1715-2.55 
  Delander, Adolf f2050 GER0.501-0.1015-1.50 

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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