Individual Calculations April 2009
 Kahler, Kurt  Total change: 34.50  Rating chartPersonal card
 35. Alpenpokal Langenwang GER 2009-01-09
RcRownchangeKK*chgGame
 1920 1903 4.50 8 0.67 15 10.05 
  Wagner, Gerhard 1834 AUT0.501-0.1015-1.50 
  Winkler, Hans 1923 GER0.001-0.4715-7.05 
  Haugg, Gerhard 1947 GER1.0010.56158.40 
  Winter, Rudolf 1863 GER0.001-0.5615-8.40 
  Mueller, Rolf 1779 GER1.0010.33154.95 
  Brassat, Juergen 1911 GER1.0010.51157.65 
  Vreugdenhil, Frans 2067 NED0.5010.22153.30 
  Semmler, Guenter 2033 GER0.5010.18152.70 

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)
 
 25.ChessOrg Schachfestival Seniors Bad Woerishofen GER 2009-03-05
RcRownchangeKK*chgGame
 2085 1903 4.00 9 1.63 15 24.45 
  Maurer, Fritz 2081 SUI0.5010.23153.45 
  Klempt, Guenter 2069 GER1.0010.721510.80 
  Schurig, Wilhelm 2077 GER1.0010.731510.95 
  Hoennekes, Klaus 2138 GER0.001-0.2115-3.15 
  Gudat, Alfons 2055 GER1.0010.701510.50 
  Lange, Manfred Dr. 2086 GER0.5010.24153.60 
  Dahlhaus, Friedhelm 2121 GER0.001-0.2215-3.30 
  Schulte-Braeucker, H. 2079 GER0.001-0.2715-4.05 
  Litterst, Reinhard 2058 GER0.001-0.2915-4.35 

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)
 

 

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