Individual Calculations September 2009
 Ordyan, Vrej  Total change: 13.95  Rating chartPersonal card
 16th Vienna Chess Open Vienna AUT 2009-08-15
RcRownchangeKK*chgGame
 2303 2349 6.00 9 0.93 15 13.95 
  Robitsch, Hermann 2056 AUT1.0010.15152.25 
  Pichler, Michael 2156 AUT0.501-0.2515-3.75 
  Binder, Michael 2174 AUT1.0010.27154.05 
  Srienz, Christian 2241 AUT1.0010.35155.25 
  Van Der Weide, Karel g2481 NED0.5010.18152.70 
  Tiviakov, Sergei g2674 NED0.5010.37155.55 
  Moeller, Hendrik 2171 GER1.0010.27154.05 
  Stanec, Nikolaus g2532 AUT0.001-0.2615-3.90 
  Thompson, Ian D f2242 ENG0.501-0.1515-2.25 

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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