Individual Calculations September 2010
 Cavaletto, Massimo  Total change: 4.50  Rating chartPersonal card
 3. Rosen-Open Jona SUI 2010-07-01
RcRownchangeKK*chgGame
 1947 2153 4.00 5 0.30 15 4.50 
  Riopelle, Jeffrey 1753  * SUI1.0010.08151.20 
  Wegelin, Reinhard 1995 SUI0.501-0.2115-3.15 
  Koller, Arthur 1866 SUI1.0010.16152.40 
  Tschurr, Christof 1917 SUI1.0010.20153.00 
  Borner, Daniel 2202 SUI0.5010.07151.05 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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