Rapid: Individual Calculations December 2022
 Ostojic, Zeljko  Total change: 43.20  Rating chartPersonal card
 2. medjunarodni sahovski turnir "Memorijal Ivan Boto" Ljubuski 2022 Ljubuski BIH 2022-11-20
RcRownchangeKK*chgGame
 1760 1369 1.50 5 0.99 20 19.80 
  Karacic, Anton 1918 BIH0.001-0.0320-0.60 
  Buntic, Alen 1714 BIH0.5010.39207.80 
  Setka, Mladen 1709 BIH1.0010.882017.60 
  Batinic, Josip 1851 CRO0.001-0.0520-1.00 
  Bojic, Boris 1606 CRO0.001-0.2020-4.00 

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)
 
 6. medjunarodni sahovski turnir "Medjugorje Open 2022" Medjugorje BIH 2022-11-26
RcRownchangeKK*chgGame
 1749 1369 2.00 7 1.17 20 23.40 
  Matijevic, Jure 1948 BIH0.001-0.0220-0.40 
  Ereiz, Stjepan 1705 CRO0.001-0.1220-2.40 
  Crnoja, Ivan 1675 BIH0.001-0.1420-2.80 
  Bojic, Boris 1606 CRO1.0010.802016.00 
  Budimir, Anto 1686 BIH0.001-0.1320-2.60 
  Bakoc, Budimir 2025 MNE0.001-0.0120-0.20 
  Herceg, Ivan 1598 BIH1.0010.792015.80 

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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