CChessStats

SK Radnicki Open do 2300

Open SwissStandard

14 players participated in this 7-round tournament, held from 21 Jun 2025 to 24 Jun 2025 in Kovin, Serbia. 2 titled players from 3 federations. Top 10 Elo average was 2046, and top seed was Petar Ratkovic (🇷🇸 SRB, FM, 2302).

Petar Ratkovic (🇷🇸 SRB, FM, 2302) won with 6.0/7, ahead of Risheeth Kankeyan (5.0) and Branko Ducic (5.0). Ratkovic won solo starting round 3.

The biggest upset came in round 3: Milivoje Bukvic (1736) beat Jovan Milojkovic (1926), a +190-point gap.

Location
🇷🇸Kovin, Serbia
Dates
21 Jun 2025 → 24 Jun 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 7 rounds
Top seed
🇷🇸FMPetar Ratkovic2302
Avg top 10
2,046
Participants
14
Titled players · 2
FM×1
WCM×1
Federations · 3 represented
🇷🇸Serbia×11
🇮🇳India×2
🇺🇸United States of America×1
Top 3

How it unfolded

Top 6 · 7 rounds

FM Petar Ratkovic led from R3; +1.0-point edge over the runner-up.

Co-leaders
5
2
1
1
1
1
1
23.55.57R1R2R3R4R5R6R7
Ratkovic6Kankeyan5Ducic5Milojevic4.5Upadhyay4Jurisic3.5
R3–R7 · LEAD HELD

FM Petar Ratkovic never relinquished the lead after R3; final gap +1.0 over the runner-up.

R6 · HEAD-TO-HEAD · WINNER VS 2ND

FM Petar Ratkovic drew with Risheeth Kankeyan (White).

R1–R4 · WIN STREAK

FM Petar Ratkovic won 4 in a row (R1–R4).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1FMPetar Ratkovic*
½
1
1
2Risheeth Kankeyan
½
*
½
½
3Branko Ducic
0
½
*—
4Dusan Milojevic
0
½
—*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Ratkovic, PetarFM2302SRB+7N+8B+4N+3B=5N=2B+6N6.025.528.524.002332+5.4
2Kankeyan, Risheeth2092USA+5N=3B+8N=4B+11N=1N=7B5.026.028.519.002208+45.6
3Ducic, Branko2228SRB+14B=2N+6B−1N+12B=5N+9B5.023.524.514.002156-15.2
4Milojevic, Dusan2042SRB+11N+10B−1B=2N+6B+8N−5B4.524.527.014.502120+15.0
5Vihaan Upadhyay1920IND−2B+12NF+9N=1B=3B+4N4.025.525.515.002214+88.4
6Viraj Upadhyay1874IND=10N+13B−3N+7B−4N+11B−1B3.524.526.59.502016+44.8
7Jurisic, IskraWCM1936SRB−1B+9N=11B−6N+13B=12N=2N3.522.024.09.751964+3.4
8Radjenovic, Velimir2047SRB+12B−1N−2B+14N=9B−4B=13N3.022.523.55.501945-19.4
9Radevic, Jovan1955SRB=13N−7B+10N−5B=8N+14B−3N3.020.521.56.501923-7.2
10Kocka, Borislav2016SRB=6B−4N−9B−12N=14B+13N+11B3.017.518.56.751854-30.4
11Djondovic, Boris1877SRB−4B+14N=7N+13B−2B−6N−10N2.521.522.54.751844-14.4
12Vojinovic, Sasa1917SRB−8N−5BF+10B−3N=7B=14N2.019.519.55.251887-5.6
13Bukvic, Milivoje1736SRB=9B−6N+14B−11N−7N−10B=8B2.018.519.54.001789+7.4
14Milojkovic, Jovan1926SRB−3N−11B−13N−8B=10N−9N=12B1.018.520.52.501659-43.2

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets