Individual Calculations April 2009
 Kovacevic, Krsto  Total change: -6.45  Rating chartPersonal card
 1st GRAND PRIX Zagreb 2009 Zagreb CRO 2009-01-19
RcRownchangeKK*chgGame
 1971 1958 3.50 8 -0.43 15 -6.45 
  Marinkovic, Stjepko 2205 CRO0.5010.31154.65 
  Skrbin, Kresimir 2225 CRO0.001-0.1815-2.70 
  Lukesic, Emanuel 1857 CRO0.501-0.1415-2.10 
  Cupek, Zeljko 1851 CRO1.0010.35155.25 
  Korov, Zvonko 2063 CRO0.5010.14152.10 
  Horvatinec, Ivan 1880 CRO0.001-0.6115-9.15 
  Mezak, Damir 1814 CRO1.0010.31154.65 
  Simic, Marko 1875 CRO0.001-0.6115-9.15 

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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