Individual Calculations April 2009
 Santic, Anto  Total change: -17.50  Rating chartPersonal card
 1st GRAND PRIX Zagreb 2009 Zagreb CRO 2009-01-19
RcRownchangeKK*chgGame
 1917 1667 0.50 6 -0.70 25 -17.50 
  Basic, Kresimir 2017 CRO0.001-0.1125-2.75 
  Zelic, Marina 1942 CRO0.5010.33258.25 
  Biljak, Tomislav 1930 CRO0.001-0.1825-4.50 
  Hrzina, Boris 1761 CRO0.001-0.3725-9.25 
  Majer, Ivan 1970 CRO0.001-0.1425-3.50 
  Bulimbasic, Ivan 1880 CRO0.001-0.2325-5.75 

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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