Individual Calculations February 2013
 Mueller, Louis  Total change: -16.80  Rating chartPersonal card
 Hilton Schachfestival 2013 Amateurs Basel SUI 2013-01-01
RcRownchangeKK*chgGame
 1795 1806 1.50 4 -0.56 30 -16.80 
  Grob, Hans 1883 SUI0.001-0.3930-11.70 
  Radlingmayr, Rudolf 1865 SUI0.001-0.4230-12.60 
  Neu, Alexandre 1733 SUI0.501-0.1030-3.00 
  Sand, Rosemarie 1697 GER1.0010.353010.50 

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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