Individual Calculations September 2009
 Wittelsberger, Helmut  Total change: -12.60  Rating chartPersonal card
 Deutsche Senioren-Einzelmeisterschaft B Dresden GER 2009-08-03
RcRownchangeKK*chgGame
 1826 1973 4.00 7 -0.84 15 -12.60 
  Gaebler, Hans-Werner 1774 GER0.501-0.2615-3.90 
  Ollek, Karl-Heinz 1848 GER0.501-0.1715-2.55 
  Mittelstaedt, Ewald 1717 GER1.0010.19152.85 
  Smagulov, Aman 1827 GER1.0010.30154.50 
  Wolter, Guenter 1788 GER0.501-0.2415-3.60 
  Kolkwitz, Klaus 1899 GER0.501-0.1015-1.50 
  Sailer, Hans-Peter 1930 GER0.001-0.5615-8.40 

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)
 

 

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