Individual Calculations July 2009
 Ponnath, Klaus  Total change: 20.00  Rating chartPersonal card
 5.offene Hessische Seniorenmeisterschaft Bad Sooden-Allendorf GER 2009-04-25
RcRownchangeKK*chgGame
 1873 1805 4.50 9 0.80 25 20.00 
  Hoellger, Herbert 2093 GER0.001-0.1625-4.00 
  Mellenthin, Horst 1933 GER0.001-0.3325-8.25 
  Farin, Friedrich 1613 GER1.0010.25256.25 
  Grams, Arthur 1954 GER0.5010.20255.00 
  Schuetze, Manfred 1917 GER0.5010.15253.75 
  Tomas, Johann 1917 GER0.001-0.3525-8.75 
  Wolff, Heinz 1556 GER1.0010.19254.75 
  Alefs, Willi 1930 GER1.0010.672516.75 
  Hoffmann, Erich 1941 GER0.5010.18254.50 

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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