Individual Calculations September 2011
 Stern, Geoffrey  Total change: -8.25  Rating chartPersonal card
 Vienna Open Championship 2011 Vienna AUT 2011-08-13
RcRownchangeKK*chgGame
 2070 1966 2.50 8 -0.55 15 -8.25 
  Skacelik, Petr 2231 CZE0.001-0.1815-2.70 
  De Groote, Ewoud 2263 NED0.001-0.1515-2.25 
  Van Brussel, Bert 1882 NED1.0010.38155.70 
  Schnelzer, Reinhold Dr f2281 GER0.001-0.1415-2.10 
  Revinelli, Sergio 1883 ITA1.0010.39155.85 
  Van Rosmalen, Joost 2177 NED0.001-0.2315-3.45 
  Schuetzhold, Frank 1908 GER0.501-0.0815-1.20 
  Stoll, Guido 1938 GER0.001-0.5415-8.10 

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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