Individual Calculations September 2012
 Britschgi-Zwimpfer, Michele  Total change: -8.70  Rating chartPersonal card
 10. Davos Open Davos SUI 2012-08-05
RcRownchangeKK*chgGame
 1873 1682 1.00 6 -0.58 15 -8.70 
  Kuhn, Gerhard 2002 GER0.001-0.1315-1.95 
  Scheidegger, Urs 1946 SUI0.001-0.1815-2.70 
  Smith, Brian A 1738 ENG1.0010.58158.70 
  Frey, Matthias 1926 SUI0.001-0.2015-3.00 
  Schuler, Erwin 1841 SUI0.001-0.2915-4.35 
  Tellenbach, Erwin 1784 SUI0.001-0.3615-5.40 

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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