Individual Calculations January 2009
 Djurdjevic, Petar S  Total change: -6.90  Rating chartPersonal card
 XXI Belgrade Trophy 2008 Belgrade, Obrenovac SRB 2008-11-27
RcRownchangeKK*chgGame
 2053 2000 3.00 8 -0.46 15 -6.90 
  Ristic, Nebojsa B f2350 SRB0.001-0.1115-1.65 
  Zivanovic, Natalija 1650 SRB1.0010.11151.65 
  Vujadinovic, Milan 2204 SRB0.001-0.2415-3.60 
  Panic, Anastasija 1842 SRB1.0010.29154.35 
  Ilic, Slobodan S 2186 SRB0.001-0.2615-3.90 
  Radosevic, Nenad 2184 SRB0.001-0.2615-3.90 
  Danojlic, Petar 1892 SRB1.0010.35155.25 
  Djordjev, Bojan 2117 SRB0.001-0.3415-5.10 

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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