Individual Calculations September 2015
 Braun, Joachim  Total change: -5.00  Rating chartPersonal card
 Vienna Chess Open 2015 Grp A Vienna AUT 2015-08-15
RcRownchangeKK*chgGame
 2093 2199 5.50 9 -0.25 20 -5.00 
  Topalov, Mihail 1941 GER0.501-0.3220-6.40 
  Hupfer, Robert 1991 AUT1.0010.23204.60 
  Rombaldoni, Axel g2515 ITA0.001-0.1320-2.60 
  Sand, Rolf, Dr. 2012 GER1.0010.26205.20 
  Moradi, Kimia 1971 NOR0.501-0.2920-5.80 
  Haas, Michael 2009 AUT0.501-0.2520-5.00 
  Kohtz, Andreas 2002 GER1.0010.25205.00 
  Barle, Janez m2324 SLO0.001-0.3320-6.60 
  Batyte, Daiva wf2072 LTU1.0010.33206.60 

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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