Individual Calculations July 2009
 Marguc, Franc  Total change: -34.25  Rating chartPersonal card
 II. Kostroj Open 2009 Slovenske Konjice SLO 2009-03-26
 1985 1966 1.00 5 -1.37 25 -34.25 
  Kolar, Srecko f2170 SLO0.001-0.2425-6.00 
  Kosak, Marjan 1804 SLO0.501-0.2125-5.25 
  Janzekovic, Klemen 1792 SLO0.501-0.2325-5.75 
  Spalir, Jernej 2063 SLO0.001-0.3725-9.25 
  Cojhter, Karl 2098 SLO0.001-0.3225-8.00 

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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