Individual Calculations September 2009
 Dueckstein, Andreas  Total change: -14.55  Rating chartPersonal card
 16th Vienna Chess Open Vienna AUT 2009-08-15
RcRownchangeKK*chgGame
 2177 2258 4.50 9 -0.97 15 -14.55 
  Exler, Veronika 2018 AUT1.0010.20153.00 
  Meessen, Max 2118 GER0.501-0.1915-2.85 
  Harmsen, Klaas 2132 NED1.0010.33154.95 
  Kilgus, Georg f2399 AUT0.5010.19152.85 
  Schneider, Ilja m2508 GER0.001-0.1915-2.85 
  Alm, Christopher 2124 GER0.501-0.1815-2.70 
  Kienitz, Andre 2151 GER0.001-0.6515-9.75 
  Wertjanz, David 2071 AUT0.501-0.2415-3.60 
  Bachmayer, Josef 2073 AUT0.501-0.2415-3.60 

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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