Individual Calculations May 2012
 Duebon, Pierre  Total change: 1.35  Rating chartPersonal card
 Int. Osteropen Bad Ragaz 2012 Bad Ragaz SUI 2012-04-05
RcRownchangeKK*chgGame
 2021 2140 4.00 6 0.09 15 1.35 
  Proyer, Enno 1851 AUT1.0010.16152.40 
  Siegel, Adrian Dr 2005 SUI0.501-0.1815-2.70 
  Migliorini, Matteo 1970 ITA0.501-0.2215-3.30 
  Ruescher, Christian 2025 AUT1.0010.34155.10 
  Kelecevic, Nedeljko m2248 SUI0.001-0.3515-5.25 
  Wurster, Axel 2026 GER1.0010.34155.10 

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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