Individual Calculations May 2021
 Potpara, Nikola  Total change: -4.50  Rating chartPersonal card
 Belgrade Spring Chess Festival 2021 - International Open Beograd SRB 2021-04-02
RcRownchangeKK*chgGame
 2265 2370 5.50 9 -0.11 10 -1.10 
  Hlebec, Darko 1970  * SRB1.0010.08100.80 
  Novakovic, Aleksej 2079 SRB1.0010.15101.50 
  Sargsyan, Shant g2598 ARM0.001-0.2110-2.10 
  Poleksic, Dusan 2092 SRB1.0010.17101.70 
  Jandric, Damjan c2187 SRB1.0010.26102.60 
  Milosevic, Milos f2334 SRB0.501-0.0510-0.50 
  Velickovic, Sasa m2274 SRB1.0010.37103.70 
  Martirosyan, Haik M. g2620 ARM0.001-0.1910-1.90 
  Pasti, Aron f2231 HUN0.001-0.6910-6.90 
 * 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)
 
 3. Memorijalni turnir "Vladimir Bato Kontic" Niksic MNE 2021-04-16
RcRownchangeKK*chgGame
 2426 2370 3.50 9 -0.34 10 -3.40 
  Dardha, Daniel m2516 BEL0.5010.20102.00 
  Niemann, Hans Moke g2508 USA0.5010.19101.90 
  Osmak, Iulija mwg2428 UKR0.5010.08100.80 
  Sanal, Vahap g2572 TUR0.001-0.2410-2.40 
  Basso, Pier Luigi g2552 ITA0.5010.24102.40 
  Tomic, Aleksandar f2377 MNE1.0010.51105.10 
  Injac, Teodora wm2340 SRB0.001-0.5410-5.40 
  Sukovic, Andrej f2283 MNE0.001-0.6210-6.20 
  Miletic, Vuk 2254 MNE0.501-0.1610-1.60 

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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