Individual Calculations April 2008
 Schumacher, Ursula  Total change: -2.70  Rating chartPersonal card
 15.Bad Bertricher Schachtage Senioren Bad Bertrich GER 2007-11-30
RcRownchangeKK*chgGame
 1870 1693 2.00 8 -0.18 15 -2.70 
  Oud, Niek 2002 NED0.001-0.1415-2.10 
  Hegner, Peter 1874 GER0.001-0.2615-3.90 
  Paulsen, Eckart 1848 GER0.001-0.2915-4.35 
  Fuchs, Willy 1846 GER0.5010.20153.00 
  Kneip, Jakob 1869 GER0.5010.23153.45 
  Hoose, Hannelore 1804 GER0.5010.15152.25 
  Jung, Michael, Prof. 1940 GER0.001-0.1915-2.85 
  Kuhn, Arno 1777 GER0.5010.12151.80 

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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