Individual Calculations July 2009
 Gerhardt, Dirk  Total change: -22.80  Rating chartPersonal card
 Oberliga Ost Gruppe A Hamburg GER 2008-10-05
RcRownchangeKK*chgGame
 2073 2065 1.50 3 0.03 15 0.45 
  Jahn, Constanze wm2167 GER0.5010.14152.10 
  Mertens, Pauline 1918 GER0.501-0.2015-3.00 
  Poenisch, Egmont 2133 GER0.5010.09151.35 

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)
 
 16.VFB Schach Leipzig Open Leipzig GER 2009-03-31
RcRownchangeKK*chgGame
 1851 2056 4.50 8 -1.55 15 -23.25 
  Dunne, Paul 1840 IRL0.501-0.2815-4.20 
  Hiller, Wieland 1881 GER0.001-0.7315-10.95 
  Kuenne, Lutz Dieter, Dr. 1706 GER1.0010.11151.65 
  Mueller, Andre 1837 GER1.0010.22153.30 
  Grabenhorst, Joerg 1836 GER0.501-0.2815-4.20 
  Baumgarten, Thomas 1831 GER0.001-0.7815-11.70 
  Schuetzhold, Frank 1898 GER0.501-0.2115-3.15 
  Kielstein, Hans 1980 GER1.0010.40156.00 

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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