Individual Calculations September 2009
 Bohak, Janko  Total change: -3.60  Rating chartPersonal card
 Ptuj Open 2009 Ptuj SLO 2009-08-02
RcRownchangeKK*chgGame
 2110 2127 4.00 8 -0.24 15 -3.60 
  Vujec, Ivan 1971 CRO1.0010.29154.35 
  Loncar, Robert m2429 CRO0.001-0.1515-2.25 
  Bejatovic, Bojana 1809 MKD1.0010.13151.95 
  Gruskovnjak, Tomislav f2363 SLO0.001-0.2015-3.00 
  Nikolic, Stanko 1922 SLO1.0010.24153.60 
  Kovacevic, Blazimir m2436 CRO0.001-0.1415-2.10 
  Rozic, Samo 1999 SLO0.501-0.1715-2.55 
  Zerjavic, Damir 1947 SLO0.501-0.2415-3.60 

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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