Individual Calculations April 2008
 Stucki, Ramon  Total change: 1.35  Rating chartPersonal card
 BEKB-Schach-Open Burgdorf SUI 2008-02-22
RcRownchangeKK*chgGame
 2073 1887 1.00 3 0.09 15 1.35 
  Meijers, Viesturs g2237 LAT0.001-0.1115-1.65 
  Lustenberger, Josef 1745 SUI1.0010.31154.65 
  Ermeni, Avni 2237 SRB0.001-0.1115-1.65 

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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