Individual Calculations July 2009
 Zwanepol, Johan  Total change: -30.30  Rating chartPersonal card
 5.offene Hessische Seniorenmeisterschaft Bad Sooden-Allendorf GER 2009-04-25
RcRownchangeKK*chgGame
 1863 1972 4.50 9 -1.32 15 -19.80 
  Meyer, Walter 1858 GER0.501-0.1615-2.40 
  Jung, Michael, Prof. 1825 GER0.501-0.2015-3.00 
  Becker, Guenter 1811 GER0.001-0.7115-10.65 
  Schmieder, Horst 1788 GER1.0010.26153.90 
  Fritsch, Wolfgang 1914 GER0.501-0.0815-1.20 
  Viererbe, Hartmut 1906 GER0.001-0.5915-8.85 
  Samarian, Cornel 1804 GER1.0010.28154.20 
  Ninic, Milutin 1861 GER1.0010.35155.25 
  Matthes, Manfred, Dr. 1997 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)
 
 8.Lipperland Senioren-Open Doerentrup GER 2009-06-05
RcRownchangeKK*chgGame
 1950 1972 3.50 8 -0.70 15 -10.50 
  Durst, Uwe 2092 GER0.5010.16152.40 
  Rodemann, Edmund 2074 GER0.001-0.3615-5.40 
  Schulz, Hermann 1832 GER0.501-0.1915-2.85 
  Jung, Michael Prof. 1825 GER0.501-0.2015-3.00 
  Perk, Egbert 2066 GER0.001-0.3715-5.55 
  Hartlaub, Marianne 1690 GER1.0010.16152.40 
  Soelter, Reinhold 2085 GER0.001-0.3515-5.25 
  Weber, Gerhard Dr. 1939 GER1.0010.45156.75 

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)
 

 

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