Individual Calculations September 2009
 Ferk, Martin  Total change: -14.70  Rating chartPersonal card
 24th Schwarzacher Open Schwarzach AUT 2009-08-15
RcRownchangeKK*chgGame
 2016 1964 2.50 8 -0.98 15 -14.70 
  Legahn, Dirk 2207 GER0.001-0.2015-3.00 
  Ventura, Sergio 2101 ITA0.001-0.3215-4.80 
  Frijling, Jeroen 1834 NED0.001-0.6815-10.20 
  Campanella, Giovanni 1912 ITA1.0010.43156.45 
  Stolzlechner, Thomas 2066 AUT1.0010.64159.60 
  Wimmer, Alfred 2108 GER0.001-0.3115-4.65 
  Kuecher, Wolfgang 1908 AUT0.501-0.0815-1.20 
  Vidalis, Evagelos 1991 GRE0.001-0.4615-6.90 

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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