Individual Calculations September 2011
 James, David  Total change: 10.50  Rating chartPersonal card
 9th Davos Open Davos SUI 2011-08-07
RcRownchangeKK*chgGame
 2094 2142 4.50 7 0.70 15 10.50 
  Kiechl, Stefan 1860 GER0.501-0.3415-5.10 
  Bischofberger, Dario 1754 SUI1.0010.09151.35 
  Bigg, Andrew J f2316 ENG0.5010.23153.45 
  Scheidegger, Urs 1915 SUI1.0010.21153.15 
  Kelecevic, Nedeljko m2281 SUI0.5010.19152.85 
  Tiller, Bjorn m2361 NOR0.5010.28154.20 
  Maurer, Fritz 2171 SUI0.5010.04150.60 

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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