Individual Calculations October 2008
 Portmann, Daniel  Total change: -20.25  Rating chartPersonal card
 Individual Swiss Championship - Open Samnaun SUI 2008-07-10
RcRownchangeKK*chgGame
 2126 2107 2.00 7 -1.35 15 -20.25 
  Botta, Gabriele 2158 SUI0.001-0.4315-6.45 
  Bohrer-Moser, Ruth 1988 SUI1.0010.34155.10 
  Hugentobler, Patrik 2295 SUI0.001-0.2615-3.90 
  Nuri, Kambez 2168 SUI0.001-0.4215-6.30 
  , Sprenger.manuel 2013 SUI1.0010.37155.55 
  Illijin, Neboisa m2277 ROU0.001-0.2815-4.20 
  Rindlisbacher, Lars 1980 SUI0.001-0.6715-10.05 

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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