Individual Calculations July 2008
 Djurdjevic, Petar S  Total change: -11.55  Rating chartPersonal card
 Spring Open 2008 Belgrade SRB 2008-03-25
RcRownchangeKK*chgGame
 1937 2017 4.00 8 -0.77 15 -11.55 
  Ilic, Ljubisa 2310 SRB1.0010.851512.75 
  Rodic, Dragan f2143 SRB0.5010.17152.55 
  Damjanovic, Lazar 2129 SRB0.001-0.3515-5.25 
  Rakocevic, Miraz 1781 SRB0.001-0.8015-12.00 
  Cosic, Nebojsa 1813 SRB1.0010.24153.60 
  Karadarevic, Slobodan 1831 SRB0.001-0.7415-11.10 
  Gostimir, Hana 1667 SRB1.0010.11151.65 
  Miladinovic, Lena 1823 SRB0.501-0.2515-3.75 

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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