Individual Calculations September 2021
 Siraj, Vita  Total change: -45.60  Rating chartPersonal card
 MEDJUNARODNO OTVORENO PRVENSTVO VOJVODINE U SAHU 2021 - B Novi Sad SRB 2021-07-25
RcRownchangeKK*chgGame
 1915 1620 1.00 5 0.21 40 8.40 
  Alimpic, Aleksa 1951 SRB0.001-0.1240-4.80 
  Pecelj, Nedeljko 2020  * SRB0.001-0.0840-3.20 
  Jakic, Dragisa 1795 SRB0.5010.23409.20 
  Dedijer, Zarko 1943 SRB0.001-0.1340-5.20 
  Hajder, Nedeljko 1866 SRB0.5010.314012.40 
 * 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)
 
 S: Solta open 2021 Grahovo CRO 2021-08-08
RcRownchangeKK*chgGame
 1646 1623 2.50 8 -1.35 40 -54.00 
  Jausas Farre, Hector 2023  * ESP0.001-0.0840-3.20 
  Markun, Ozbej 1937 SLO0.001-0.1440-5.60 
  De Wachter, Livia 1223  * BEL1.0010.08403.20 
  Cigrovski, Jakov 2023  * CRO0.001-0.0840-3.20 
  Gulija, Marin 1326 CRO0.501-0.3540-14.00 
  Ognjenovic, Nenad 1621 CRO0.001-0.5040-20.00 
  Gaspar, Zdravko 1635 AUT1.0010.524020.80 
  Volic, Duje 1378 CRO0.001-0.8040-32.00 
 * 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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