Individual Calculations July 2009
 Markoja, Sebastijan  Total change: 1.05  Rating chartPersonal card
 II. Kostroj Open 2009 Slovenske Konjice SLO 2009-03-26
 2008 1846 1.00 3 0.07 15 1.05 
  Janzekovic, Klemen 1792 SLO0.501-0.0815-1.20 
  Kolar, Srecko f2170 SLO0.001-0.1315-1.95 
  Spalir, Jernej 2063 SLO0.5010.28154.20 

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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