Individual Calculations August 2023
 Koehler, Gerhard, Dr.  Total change: 3.60  Rating chartPersonal card
 31. Offene Senioren-LEM Sachsen-Anhalt over 65 Magdeburg GER 2023-07-03
RcRownchangeKK*chgGame
 1977 2185 6.50 7 1.20 20 24.00 
  Wolke, Reimund 1831 GER1.0010.11202.20 
  Bregler, Herbert 1940 GER1.0010.20204.00 
  Kroencke, Manfred 1993 GER1.0010.25205.00 
  Scharping, Hans-Martin 1959 GER1.0010.21204.20 
  Leibovitch, Iziaslav, Dr. 2077 GER1.0010.35207.00 
  Dobierzin, Olaf 1944 GER1.0010.20204.00 
  Glaeser, Wilfried 2098 GER0.501-0.1220-2.40 

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 Senioreneinzelmeisterschaft 2023 over 65 Bad Wildungen GER 2023-07-17
RcRownchangeKK*chgGame
 1978 2185 5.00 8 -1.02 20 -20.40 
  Dierkes, Heinrich 1786 GER0.501-0.4220-8.40 
  Haelsig, Guenter, Dr. 1894 GER1.0010.15203.00 
  Falk, Thomas 1996 GER0.001-0.7520-15.00 
  Gollasch, Theo-Heinz 1997 GER0.501-0.2420-4.80 
  Bischoff, Ulrich 1912 GER1.0010.17203.40 
  Kannenberg, Karl-Heinz 2081 GER0.501-0.1420-2.80 
  Zimmermann, Rolf 2067 GER1.0010.34206.80 
  Rydzewski, Klaus 2089 GER0.501-0.1320-2.60 

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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