Individual Calculations April 2009
 Brujic, Bozidar  Total change: -36.60  Rating chartPersonal card
 Delfin January 2009 Belgrade SRB 2009-01-02
RcRownchangeKK*chgGame
 2169 2194 3.50 9 -1.31 15 -19.65 
  Vujanovic, Bojan 2225 SRB0.001-0.4615-6.90 
  Paulic, Branko f2201 SRB0.5010.01150.15 
  Matovic, Sasa 2134 SRB0.001-0.5815-8.70 
  Maksimovic, Marko 2155 SRB0.001-0.5515-8.25 
  Golubovic, Marko 2072 SRB1.0010.33154.95 
  Radovic, Goran 2045 SRB1.0010.30154.50 
  Josipovic, Dragan 2133 SRB0.001-0.5815-8.70 
  Andrijevic, Milan m2384 SRB0.001-0.2515-3.75 
  Stamatovic, Aleksandar 2176 SRB1.0010.47157.05 

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
 2081 2194 4.50 9 -1.13 15 -16.95 
  Jovic, Branko 1848 SRB0.501-0.3915-5.85 
  Jovanovic, Nebojsa M 1844 SRB1.0010.11151.65 
  Cvetkovic, Srdjan m2407 SRB0.001-0.2315-3.45 
  Jovanovic, Miroslav M 1974 SRB1.0010.22153.30 
  Mladenovic, Aleksandar 1844 SRB1.0010.11151.65 
  Andrejic, Vladica 2275 SRB1.0010.61159.15 
  Dimitrijevic, Radmilo 2218 SRB0.001-0.4715-7.05 
  Starcevic, Goran f2227 SRB0.001-0.4515-6.75 
  Petkovic, Slobodan 2093 SRB0.001-0.6415-9.60 

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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