Individual Calculations September 2018
 Jovanovic, Aleksandar Dr  Total change: 5.20  Rating chartPersonal card
 Letnji Open 2018 Beograd SRB 2018-08-04
RcRownchangeKK*chgGame
 1891 1711 3.00 7 0.83 40 33.20 
  Maric, Dragan f2111  * SRB0.5010.424016.80 
  Stamatovic, Aleksandar 2111  * SRB0.001-0.0840-3.20 
  Pucarevic, Milenko f2111  * SRB0.001-0.0840-3.20 
  Trajkovic, Nenad 1495 SRB1.0010.22408.80 
  Mijuskovic, Mateja 1313 SRB1.0010.08403.20 
  Lalic, Mile 2041 SRB0.5010.384015.20 
  Bojanic, Denis 2056 SRB0.001-0.1140-4.40 
 * 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)
 
 6. Sumadija OPEN Kragujevac SRB 2018-08-20
RcRownchangeKK*chgGame
 1800 1711 2.50 8 -0.70 40 -28.00 
  Rihterovic, Milan f2111  * SRB0.001-0.0840-3.20 
  Petkova, Tsvetelina 1311  * FID1.0010.08403.20 
  Andric, Sinisa 1955 SRB0.001-0.2040-8.00 
  Calovic, Marko 1545 SRB1.0010.284011.20 
  Bjelanovic, Mile 2019 SRB0.001-0.1440-5.60 
  Stefanovic, Goran 2070 SRB0.5010.404016.00 
  Pavlasevic, Dragisa 1846 SRB0.001-0.3240-12.80 
  Markovic, Irina 1544 SRB0.001-0.7240-28.80 
 * 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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