Individual Calculations May 2021
 Bajic, Petar  Total change: 18.20  Rating chartPersonal card
 Belgrade Spring Chess Festival 2021 - International Open Beograd SRB 2021-04-02
RcRownchangeKK*chgGame
 2149 1856 3.50 9 2.05 20 41.00 
  Krasteva, Beloslava fwc2256  * BUL1.0010.922018.40 
  Pasti, Aron f2231 HUN0.001-0.0920-1.80 
  Kocyigit, Buse Naz wf2103 TUR1.0010.812016.20 
  Jovanovic, Sasa T f2155 SRB1.0010.852017.00 
  Kamer, Kayra f2256  * TUR0.001-0.0820-1.60 
  Jandric, Damjan c2187 SRB0.001-0.1220-2.40 
  Petkovic, Jovan 2083 SRB0.5010.29205.80 
  Verbin, Valentina 2021 MDA0.001-0.2820-5.60 
  Kandjolas, Konstantin 2050 SRB0.001-0.2520-5.00 
 * 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)
 
 Belgrade Spring Chess Festival 2021 - Vikend rejting open Beograd SRB 2021-04-16
RcRownchangeKK*chgGame
 1645 1856 2.50 5 -1.14 20 -22.80 
  Veselinovic, Luka 1456  * SRB0.001-0.9220-18.40 
  Kocalo, Luka 1697 SRB0.501-0.2120-4.20 
  Tadic, Ana 1536 SRB1.0010.13202.60 
  Sekulic Derdowski, Stefan 1456  * SRB1.0010.08201.60 
  Novakovic, Aleksej 2079 SRB0.001-0.2220-4.40 
 * 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)
 

 

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