Individual Calculations August 2021
 Sredojevic, Ivan  Total change: 14.80  Rating chartPersonal card
 Serbia OPEN 2021 - MASTERS Beograd SRB 2021-07-02
RcRownchangeKK*chgGame
 2287 2284 3.50 7 -0.02 10 -0.20 
  Sanal, Vahap g2556 TUR0.001-0.1710-1.70 
  Teuschler, Barbara wf2148 AUT0.501-0.1810-1.80 
  Caputcuoglu, Zeki Berke c2138 TUR0.501-0.2010-2.00 
  Terryn, Ezra 2184 BEL1.0010.36103.60 
  Petrovic, Aleksa 2142 SRB1.0010.31103.10 
  Stankovic, Milos m2421 SRB0.5010.18101.80 
  Maksimovic, Bojan f2418 BIH0.001-0.3210-3.20 

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)
 
 International Tournament "Paracin 2021" - OPEN A Paracin SRB 2021-07-09
RcRownchangeKK*chgGame
 2329 2284 4.00 7 0.96 10 9.60 
  Farkas, Otto Jr. 1986 HUN1.0010.15101.50 
  Ahmadzada, Ahmad m2431 AZE0.001-0.3010-3.00 
  Dolgun, Can f2133 TUR1.0010.30103.00 
  Aitbayev, Aslan m2475 KAZ1.0010.75107.50 
  Sankalp, Gupta m2429 IND0.5010.19101.90 
  Stankovic, Milos m2421 SRB0.5010.18101.80 
  Zarubitski, Viachaslau m2426 BLR0.001-0.3110-3.10 

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)
 
 IM Round Robin "Akva Gold 1" Arandjelovac SRB 2021-07-17
RcRownchangeKK*chgGame
 2245 2284 5.50 9 0.54 10 5.40 
  Sanz Wawer, Daniel f2307 POL0.5010.03100.30 
  Savic, Miodrag R g2421 SRB0.001-0.3210-3.20 
  Ilijic, Mihajilo 2058 AUT1.0010.21102.10 
  Vlajkovic, Stanko f2245 SRB0.501-0.0510-0.50 
  Ristic, Nenad g2344 SRB0.5010.08100.80 
  Lekic, Miodrag 2219 SRB1.0010.41104.10 
  Panic, Nenad m2320 SRB0.5010.05100.50 
  Harshini, A wf2189 IND1.0010.37103.70 
  Chen, Jonathan 2103 USA0.501-0.2410-2.40 

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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