Individual Calculations January 2009
 Stahl, Heinz  Total change: -20.25  Rating chartPersonal card
 26. Muensterland Open Senden GER 2008-09-27
RcRownchangeKK*chgGame
 1983 1768 1.00 7 -0.72 15 -10.80 
  Beermann, Michael 2118 GER0.001-0.1115-1.65 
  Kuznetsov, Mark 2003 GER0.001-0.2115-3.15 
  Lerke, Bernd 2016 GER0.001-0.1915-2.85 
  Freitag, Michael 1718 GER0.001-0.5715-8.55 
  Berens, Thomas 2037 GER0.001-0.1715-2.55 
  Brambrink, Ulf 1870 GER1.0010.64159.60 
  Meyer, Ulrich 2118 GER0.001-0.1115-1.65 

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)
 
 10.Waldschach-Cup Gotha GER 2008-11-05
RcRownchangeKK*chgGame
 1867 1768 0.50 3 -0.63 15 -9.45 
  Sack, Matthias 2014 GER0.001-0.1915-2.85 
  Feigel, Andreas 1970 GER0.001-0.2415-3.60 
  Schulze, Frank 1617 GER0.501-0.2015-3.00 

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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