Individual Calculations February 2017
 Hammerschmidt, Walter  Total change: -9.40  Rating chartPersonal card
 Schachfestival Basel 2017 Amateure Basel SUI 2017-01-02
RcRownchangeKK*chgGame
 1735 1669 2.00 6 -0.47 20 -9.40 
  Suwendo, Poedjo 1817 SUI0.001-0.3020-6.00 
  Steck, Kurt 1733 SUI0.5010.09201.80 
  Radlingmayr, Rudolf 1732 SUI0.5010.09201.80 
  Zaugg, Stephan 1837 GER0.001-0.2820-5.60 
  Eichenberger, Dominique 1592 SUI1.0010.39207.80 
  Lehmann, Daniel 1698 SUI0.001-0.4620-9.20 

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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