Individual Calculations May 2015
 Portmann, Daniel  Total change: 13.40  Rating chartPersonal card
 Bad Ragazer Osteropen 2015 Bad Ragaz SUI 2015-04-02
RcRownchangeKK*chgGame
 1951 2008 3.50 5 0.67 20 13.40 
  Fischer, Daniel 1786 SUI0.501-0.2820-5.60 
  Kellner, Nikolaus 1661 AUT1.0010.11202.20 
  Bardone, Lorenzo 2192 ITA0.001-0.2620-5.20 
  Reutimann, Hans Peter 1834 SUI1.0010.27205.40 
  Wyss, Jonas f2280 SUI1.0010.832016.60 

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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