Individual Calculations April 2009
 Ivanovic, Nikola  Total change: -9.45  Rating chartPersonal card
 Novi Sad January 2009 Novi Sad SRB 2009-01-10
RcRownchangeKK*chgGame
 2014 2224 2.00 4 -1.03 15 -15.45 
  Milovic, Nikola 2004 SRB1.0010.22153.30 
  Dimitrijevic, Nenad 2133 SRB0.001-0.6215-9.30 
  Jovanovic, Momir A 2044 SRB0.001-0.7415-11.10 
  Nedeljkovic, Stanislava 1874 SRB1.0010.11151.65 

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)
 
 Winter Open 2009 Belgrade SRB 2009-01-24
RcRownchangeKK*chgGame
 2073 2224 6.50 9 0.40 15 6.00 
  Mitrovic, Goran 1897 SRB0.001-0.8715-13.05 
  Cosic, Nebojsa 1874 SRB1.0010.11151.65 
  Kalinic, Dusan 1899 SRB0.501-0.3715-5.55 
  Stojkovic, Milanko 2062 SRB1.0010.29154.35 
  Stamatovic, Aleksandar 2176 SRB0.001-0.5715-8.55 
  Stojakov, Slobodan 2027 SRB1.0010.25153.75 
  Petrovic, Petar f2116 SRB1.0010.35155.25 
  Markovic, Milan D f2327 SRB1.0010.64159.60 
  Sorgic, Dragan 2277 SRB1.0010.57158.55 

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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