Individual Calculations September 2009
 Walther, Gerd  Total change: 8.55  Rating chartPersonal card
 3.Bad Blankenburger Senioren-Open Bad Blankenburg GER 2009-06-14
RcRownchangeKK*chgGame
 2014 1852 3.50 7 1.38 15 20.70 
  Weiss, Werner 2199 GER0.5010.39155.85 
  Etzold, Walter 2150 GER0.5010.35155.25 
  Morgner, Siegfried 1882 GER1.0010.54158.10 
  Dorawa, Bernhard 2038 GER0.5010.24153.60 
  Gebuhr, Guenter 2018 GER0.5010.22153.30 
  Burreh, Heinz 1943 GER0.001-0.3815-5.70 
  Holz Auf Der Heide, Gerhard 1867 GER0.5010.02150.30 

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
 1906 1855 1.00 4 -0.81 15 -12.15 
  Leimeister, Erhard 2227 GER0.001-0.1015-1.50 
  Boettger, Lukas 2039 GER0.001-0.2615-3.90 
  Kuenne, Lutz Dieter, Dr. 1601 GER0.501-0.3115-4.65 
  Hoffmann, Sascha 1755 GER0.501-0.1415-2.10 

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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