Individual Calculations September 2012
 Gruber, Michael  Total change: 6.90  Rating chartPersonal card
 Husek Vienna Open 2012 Vienna AUT 2012-08-11
RcRownchangeKK*chgGame
 2156 2155 3.50 6 0.46 15 6.90 
  Berkemer, Rainer, Dr. 1921 GER1.0010.21153.15 
  Michalczak, Thomas f2364 GER0.001-0.2315-3.45 
  Meskhi, Maka 1876 AUT0.501-0.3415-5.10 
  Kottisch, Gustav 1936 AUT1.0010.22153.30 
  Fuchs, Georg f2300 AUT1.0010.691510.35 
  Guliyev, Namig g2537 AZE0.001-0.0915-1.35 

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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