Individual Calculations September 2012
 Keller, Gottfried  Total change: 5.10  Rating chartPersonal card
 24. offene Deutsche Seniorenmeisterschaft Gruppe B Dresden GER 2012-08-09
RcRownchangeKK*chgGame
 1737 1767 4.50 8 0.17 30 5.10 
  Grueneschild, Hildegard 1612 GER1.0010.29308.70 
  Kolkwitz, Klaus 1862 GER0.001-0.3730-11.10 
  Borkenhagen, Bernd 1696 GER1.0010.403012.00 
  Dreyer, Eduard 1824 GER0.001-0.4230-12.60 
  Neffe, Guenther 1640 GER0.501-0.1730-5.10 
  Ott, Herbert 1693 GER0.501-0.1030-3.00 
  Ollek, Karl-Heinz 1770 GER1.0010.503015.00 
  Reichel, Rolf 1795 GER0.5010.04301.20 

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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