Individual Calculations September 2011
 Djurdjevic, Petar S  Total change: 1.20  Rating chartPersonal card
 Summer Open 2011 Belgrade SRB 2011-07-16
RcRownchangeKK*chgGame
 1925 1976 3.50 7 -0.39 15 -5.85 
  Ignjatovic, Jordan 1576  * SRB1.0010.08151.20 
  Chelushkina, Irina wg2296 SRB0.001-0.1315-1.95 
  Jovanovic, Nebojsa M 1719 SRB0.001-0.8215-12.30 
  Masovic, Bogosav 1786 SRB1.0010.25153.75 
  Stamatovic, Aleksandar 2199 SRB0.5010.28154.20 
  Popovic, Mladen f2183 MNE0.001-0.2315-3.45 
  Momirovic, Milan 1719 SRB1.0010.18152.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 XVII Open Jezero Ada - Romanticari 2011 Belgrade SRB 2011-08-03
RcRownchangeKK*chgGame
 2069 1976 4.00 9 0.47 15 7.05 
  Todorovic, Goran M g2376  * SRB0.001-0.0815-1.20 
  Cicarevic, Dimitrije 1742 SRB1.0010.21153.15 
  Jovicic, Radosav 2180 SRB0.001-0.2415-3.60 
  Ignjatovic, Jordan 1576  * SRB1.0010.08151.20 
  Vrbljanac, Toma 2158 SRB0.5010.24153.60 
  Stojkovic, Miroljub f2265 SRB0.5010.34155.10 
  Momirovic, Milan 1719 SRB1.0010.18152.70 
  Petrovski, Igor 2234 MKD0.001-0.1815-2.70 
  Galiot, Goran 2368 SRB0.001-0.0815-1.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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