Individual Calculations April 2009
 Straesser, Gerda  Total change: -16.65  Rating chartPersonal card
 15.Staufer Open Seniors Schwaebisch Gmuend GER 2009-01-02
RcRownchangeKK*chgGame
 1789 1752 2.50 8 -1.11 15 -16.65 
  Schuler, Georg 1963 GER0.001-0.2315-3.45 
  Paulsen, Eckart 1846 GER0.001-0.3715-5.55 
  Reichardt, Hans 1789 GER0.5010.05150.75 
  Steinbach, Berthold 1774 GER0.001-0.4715-7.05 
  Gerch, Hans 1782 GER0.5010.04150.60 
  Kunze, Manfred 1683 GER0.501-0.1015-1.50 
  Hoose, Hannelore 1779 GER0.5010.04150.60 
  Rieger, Helmut 1699 GER0.501-0.0715-1.05 

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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