Individual Calculations November 2009
 Ostojin, Dragan  Total change: -10.20  Rating chartPersonal card
 Srem League 2009 Sremska Mitrovica SRB 2009-05-17
RcRownchangeKK*chgGame
 2046 2125 0.50 2 -0.68 15 -10.20 
  Matovic, Petar f2219 SRB0.001-0.3715-5.55 
  Kuzmanovic, Stevan 1873 SRB0.501-0.3115-4.65 

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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