Individual Calculations February 2013
 Burkhardt, Wilfried  Total change: -24.60  Rating chartPersonal card
 Hilton Schachfestival 2013 Amateurs Basel SUI 2013-01-01
RcRownchangeKK*chgGame
 1781 1956 2.00 5 -1.64 15 -24.60 
  Schomann, Michael 1729 GER0.501-0.2915-4.35 
  Lenders, Jean-Pierre 1825 SUI0.501-0.1815-2.70 
  Hyoetylae, Tapio 1797 SUI0.501-0.2115-3.15 
  Nguyen, Nam-Khang 1820 SUI0.001-0.6815-10.20 
  Fischer, Paul 1732 SUI0.501-0.2815-4.20 

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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