Rapid: Individual Calculations July 2021
 Kovacic, Vlastimir  Total change: -146.00  Rating chartPersonal card
 Otvoreni kostolacki rapid festival BORA BEKA 2021 Kostolac SRB 2021-06-13
RcRownchangeKK*chgGame
 1819 2091 5.00 9 -2.01 20 -40.20 
  Cirkovic, Vuk 1416 SRB1.0010.01200.20 
  Tasev, Dejan 2337 SRB0.001-0.1920-3.80 
  Stefanovic, Dragan T 1699 SRB0.001-0.9220-18.40 
  Popovic, Branislav 1820 SRB1.0010.17203.40 
  Milosavljevic, Teodor 1691  * SRB0.501-0.4220-8.40 
  Kostic, Zivojin 1885 SRB0.001-0.7620-15.20 
  Rajic, Stefan 1739 SRB0.501-0.3920-7.80 
  Trpkovic, Miroljub 1865 SRB1.0010.21204.20 
  Jakovljevic, Dejan 1922 SRB1.0010.28205.60 
 * 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)
 
 4.Vidovdanski turnir u sahu Borca - 2021 Borca SRB 2021-06-18
RcRownchangeKK*chgGame
 1696 2091 4.00 9 -3.76 20 -75.20 
  Kutanjac, Aleksandar 1768 SRB1.0010.13202.60 
  Lukic, Dusan 1954 SRB0.001-0.6820-13.60 
  Kostic, Zivojin 1885 SRB0.001-0.7620-15.20 
  Protic, Marija 1356 SRB1.0010.01200.20 
  Petkovic, Jovan 1910 SRB0.001-0.7420-14.80 
  Stevanovic, Nenad 1688 SRB0.001-0.9220-18.40 
  Dolas, Sofija 1821 SRB1.0010.17203.40 
  Vujatovic, Irina 1356 SRB0.001-0.9920-19.80 
  Glisic, Dragoslav R 1529 SRB1.0010.02200.40 

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)
 
 Vidovdan rapid - Banovci Dunav 2021. Novi Banovci SRB 2021-06-28
RcRownchangeKK*chgGame
 2027 2091 3.00 8 -1.53 20 -30.60 
  Duduk, Zoran 1635 SRB1.0010.06201.20 
  Kostic, Vladimir G g2366 SRB0.001-0.1720-3.40 
  Petkovic, Jovan 1910 SRB1.0010.26205.20 
  Sredojevic, Ivan m2344 SRB0.001-0.1920-3.80 
  Labus, Vladislav 2024 SRB1.0010.41208.20 
  Jevtic, Miroljub 2043 SRB0.001-0.5720-11.40 
  Stankovic, Marija 1761 SRB0.001-0.8820-17.60 
  Stamatovic, Aleksandar 2130 SRB0.001-0.4520-9.00 

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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