Individual Calculations September 2013
 O`Sullivan, Nicolas  Total change: -13.05  Rating chartPersonal card
 Vienna Chess Open 2013- A Wien AUT 2013-08-17
RcRownchangeKK*chgGame
 1948 1790 1.50 8 -0.87 15 -13.05 
  Exler, Veronika wf2141 AUT0.001-0.1115-1.65 
  Dragnev, Valentin 1930 AUT0.001-0.3115-4.65 
  Kersten, Julian 1961 AUT0.5010.23153.45 
  Hrdina, Karl 1930 AUT0.001-0.3115-4.65 
  Kunschek, Horst 1921 AUT0.5010.18152.70 
  Pruell, Lukas 1950 AUT0.001-0.2915-4.35 
  Schuh, Manuel 1877 AUT0.001-0.3815-5.70 
  Andreasen, Rene 1877 DEN0.5010.12151.80 

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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