Individual Calculations May 2015
 Wegelin, Reinhard  Total change: -17.80  Rating chartPersonal card
 Bad Ragazer Osteropen 2015 Bad Ragaz SUI 2015-04-02
RcRownchangeKK*chgGame
 1910 1899 1.50 5 -0.89 20 -17.80 
  Migliorini, Matteo 2106 ITA0.001-0.2320-4.60 
  Kummle, Thomas, Dr. 2073 GER0.5010.23204.60 
  Siclari, Giovanni 2071 ITA0.001-0.2720-5.40 
  Lu, Hanqi 1640 SUI0.001-0.8220-16.40 
  Kellner, Nikolaus 1661 AUT1.0010.20204.00 

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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