Individual Calculations September 2015
 Johanssen, Torsten  Total change: 4.00  Rating chartPersonal card
 Vienna Chess Open 2015 Grp B Vienna AUT 2015-08-15
RcRownchangeKK*chgGame
 1798 1931 5.50 8 0.20 20 4.00 
  Kruckenhauser, Arthur 1734 AUT1.0010.25205.00 
  Degraeve, Remy 1825 FRA0.001-0.6420-12.80 
  Bakhmatov, Daniil 1823 RUS1.0010.35207.00 
  Pfreundt, Mathis 1864 GER1.0010.41208.20 
  Chinguun, Sumiya 1531  * MGL0.501-0.4220-8.40 
  Twomey, Pat 1886 IRL0.501-0.0620-1.20 
  Kuran, Wilfried 1882 AUT0.501-0.0720-1.40 
  Schobesberger, Alexander 1840 AUT1.0010.38207.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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