Individual Calculations March 2010
 Petrovic, Petar  Total change: -12.60  Rating chartPersonal card
 Winter Open 2010 Belgrade SRB 2010-01-23
RcRownchangeKK*chgGame
 2065 2111 3.00 7 -0.84 15 -12.60 
  Nestorovic, Lazar 2308 SRB0.001-0.2515-3.75 
  Djordjevic, Vuk 1771 SRB0.501-0.3815-5.70 
  Jandric, Damjan 1859 SRB1.0010.19152.85 
  Milosevic, Zoran f2301 SRB0.001-0.2515-3.75 
  Djurdjevic, Petar S f1932 SRB1.0010.27154.05 
  Popovic, Aleksandar M f2264 SRB0.001-0.3015-4.50 
  Isak, Igor G 2023 SRB0.501-0.1215-1.80 

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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