Individual Calculations September 2009
 Kottisch, Gustav  Total change: -16.05  Rating chartPersonal card
 16th Vienna Chess Open Vienna AUT 2009-08-15
RcRownchangeKK*chgGame
 2062 1999 1.00 5 -1.07 15 -16.05 
  Froewis, Georg 2220 AUT0.001-0.2215-3.30 
  Schalla, Dieter 2092 GER0.001-0.3715-5.55 
  Wach, Thomas 1782 AUT1.0010.22153.30 
  Knecht, Guntram 2122 AUT0.001-0.3315-4.95 
  Reinwald, Patrick 2095 AUT0.001-0.3715-5.55 

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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