Individual Calculations May 2021
 Martirosyan, Haik M.  Total change: 17.00  Rating chartPersonal card
 Belgrade Spring Chess Festival 2021 - International Open Beograd SRB 2021-04-02
RcRownchangeKK*chgGame
 2383 2620 8.00 9 0.99 10 9.90 
  Katic, Goran 2220  * SRB1.0010.08100.80 
  Jovanovic, Sasa T f2220  * SRB1.0010.08100.80 
  Kamer, Kayra f2339 TUR1.0010.16101.60 
  Sturt, Raven m2490 USA1.0010.32103.20 
  Sargsyan, Shant g2598 ARM0.501-0.0310-0.30 
  Kaasen, Tor Fredrik m2397 NOR1.0010.22102.20 
  Abramovic, Bosko g2333 SRB1.0010.16101.60 
  Potpara, Nikola 2370 MNE1.0010.19101.90 
  Kazakouski, Valery m2476 LTU0.501-0.1910-1.90 
 * 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)
 
 Belgrade Spring Chess Festival 2021 - GM I Beograd SRB 2021-04-16
RcRownchangeKK*chgGame
 2411 2620 7.50 9 0.71 10 7.10 
  Holm, Kristian Stuvik m2456 NOR1.0010.28102.80 
  Sturt, Raven m2490 USA1.0010.32103.20 
  Tadic, Stefan f2416 SRB1.0010.24102.40 
  Assylov, Miras 2220  * KAZ1.0010.08100.80 
  Sargsyan, Shant g2598 ARM0.501-0.0310-0.30 
  Milosevic, Milos f2334 SRB0.501-0.3410-3.40 
  Maksimovic, Bojan f2416 BIH0.501-0.2610-2.60 
  Todorovic, Goran M g2406 SRB1.0010.23102.30 
  Cobic, Vladimir f2365 SRB1.0010.19101.90 
 * 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)
 

 

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