Individual Calculations July 2008
 Aepfler, Gerhard  Total change: -7.75  Rating chartPersonal card
 4. offene Hessische Seniorenmeisterschaft Bad Sooden-Allendorf GER 2008-04-24
RcRownchangeKK*chgGame
 1964 2040 5.00 9 -0.31 25 -7.75 
  Donner, Ernst 1690 GER0.501-0.3925-9.75 
  Klose, Hans-Peter 1774 GER1.0010.18254.50 
  Niebling, Ferdinand 2236 GER0.001-0.2525-6.25 
  Schmieder, Wolfgang 1890 GER0.501-0.2025-5.00 
  Alefs, Heinz 1904 GER1.0010.32258.00 
  Siegmund, Rainer 2151 GER0.5010.15253.75 
  Kopp, Peter, Dr. 2179 GER0.001-0.3125-7.75 
  Mellenthin, Horst 1945 GER0.501-0.1325-3.25 
  Fromme, Werner 1903 GER1.0010.32258.00 

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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