Individual Calculations September 2010
 Schaffner, David  Total change: 8.70  Rating chartPersonal card
 Indiv. Swiss Championship HT1 Lenzerheide SUI 2010-07-08
RcRownchangeKK*chgGame
 2097 1959 3.50 9 0.58 15 8.70 
  Hugentobler, Patrik f2239 SUI0.001-0.1615-2.40 
  Vilaseca, Laurent 2183 SUI0.5010.28154.20 
  Keller, Peter 1882 SUI1.0010.39155.85 
  Wuethrich, Lorenz 2119 SUI0.5010.21153.15 
  Wilson, Alexandra wf2039 SUI1.0010.61159.15 
  Colmenares, Aurelio f2215 SUI0.001-0.1915-2.85 
  Freuler, Roman 2122 SUI0.5010.22153.30 
  Knobel, Mathias 2017 SUI0.001-0.4215-6.30 
  Stoeri, Simon 2058 SUI0.001-0.3615-5.40 

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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