Individual Calculations September 2009
 Van Houten, Henk  Total change: -10.20  Rating chartPersonal card
 1.Senioren Schach-Open Bad Neuenahr-Ahrweiler GER 2009-06-21
RcRownchangeKK*chgGame
 2062 1811 1.50 5 0.51 15 7.65 
  Krebs, Dietmar 2134 GER0.001-0.1315-1.95 
  Kamphausen, Johannes-Dieter 1997 GER0.001-0.2615-3.90 
  Becher, Helmut, Dr. 2146 GER0.5010.38155.70 
  Eckermann, Juergen 1968 GER1.0010.711510.65 
  Raabe, Joachim 2063 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
 1881 1804 3.50 9 -0.10 15 -1.50 
  Zotin, Vladimir 2007 GER1.0010.761511.40 
  Klein, Leo 2070 GER0.001-0.1815-2.70 
  Micheel, Peter 1961 GER0.001-0.2915-4.35 
  Kudoke, Willy 1967 GER0.5010.22153.30 
  Pachler, Klaus, Dr. 1944 GER0.001-0.3115-4.65 
  Luebbers, Doris, Dr. 1585 GER1.0010.22153.30 
  Cassens, Erhard Otto 1791 GER0.001-0.5215-7.80 
  Fister, Horst-Lothar 1679 GER1.0010.33154.95 
  Gruber, Albert 1926 GER0.001-0.3315-4.95 

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
 1734 1804 3.00 7 -1.09 15 -16.35 
  Graffenberger, Marianne 1465 GER1.0010.12151.80 
  Gensch, Manfred 1844 GER0.5010.06150.90 
  Flockerzi, Armin 1820 GER0.001-0.4815-7.20 
  Henniges, Erhard 1665 GER0.501-0.1915-2.85 
  Komeinda, Josef 1670 GER1.0010.32154.80 
  Petroschka, Bernd 1930 GER0.001-0.3315-4.95 
  Narr, Irmgard 1741 GER0.001-0.5915-8.85 

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)
 

 

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