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Voronezh Summer Rating Tournament Open 2025

Open SwissStandard

16 players participated in this 8-round tournament, held from 08 Jul 2025 to 18 Jul 2025 in Voronezh, Russia. 1 titled players from 2 federations. Top 10 Elo average was 1715, and top seed was Maxim Chetverik ( FID, IM, 1977).

Vladimir Bazarov (🇷🇺 RUS, 1929) won with 7.0/8, ahead of Maxim Chetverik (7.0) and Viktor Polyansky (5.5). Bazarov shared the lead from round 5, winning on tie-break.

The biggest upset came in round 5: Mikhail Zelensky (1515) beat Sergey Nik Kuznetsov (1798), a +283-point gap.

Location
🇷🇺Voronezh, Russia
Dates
08 Jul 2025 → 18 Jul 2025
Time control
Standard: 75 minutes with 30 seconds increment from move 1
System
Swiss · 8 rounds
Top seed
IMMaxim Chetverik1977
Avg top 10
1,715
Participants
16
Titled players · 1
IM×1
Federations · 2 represented
🇷🇺Russia×15
FIDE (no federation)×1
Top 3

How it unfolded

Top 6 · 8 rounds

Tight race until R8; 2 players tied at 7.0/8, decided on Buchholz.

Co-leaders
8
3
1
1
3
2
2
2
2468R1R2R3R4R5R6R7R8
Bazarov7Chetverik7Polyansky5.5Kuznetsov4.5Sharanov4.5Titov4.5
R8 · TIEBREAK CLUSTER

2 players finish on 7.0/8. Bazarov takes the title on Buchholz Cut1 (34.0).

R3 · HEAD-TO-HEAD · WINNER VS 2ND

Vladimir Bazarov lost to IM Maxim Chetverik (Black).

WIN STREAKS · 2 top finishers

Vladimir Bazarov 5 wins (R4–R8)IM Maxim Chetverik 3+3 wins (R1–R3, R6–R8)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Vladimir Bazarov*
0
1
1
2IMMaxim Chetverik
1
*
½
½
3Viktor Polyansky
0
½
*
0
4Sergey Nik Kuznetsov
0
½
1
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8PtsBu C1BuSBPerfΔ
1Bazarov, Vladimir1929RUS+7N+8B−2N+6B+5N+3B+4N+10B7.034.037.530.502028+15.2
2Chetverik, MaximIM1977FID+11B+9N+1B=4N=3B+7N+6B+5B7.034.037.032.002012+3.2
3Polyansky, Viktor1779RUS+13N+12B−4N+8B=2N−1N+9B+7B5.533.536.521.501830+14.2
4Kuznetsov, Sergey Nik1798RUS+10B=5N+3B=2B−7N=9N−1B+11N4.535.538.519.751755-9.0
5Sharanov, Dmitry0RUS+14N=4B−6N+11B−1B+10N+7B−2N4.533.536.515.7517360.0
6Titov, Oleg1644RUS−12B+13N+5B−1N=10B+15N−2N+8B4.532.034.015.251659-1.2
7Zelensky, Mikhail1515RUS−1B+16N+15B+9N+4B−2B−5N−3N4.034.536.012.001729+48.4
8Leun, Victor1641RUS+16B−1N+10B−3N−9B+14N+11B−6N4.030.532.011.001590-9.6
9Alekseeva, Ekaterina Nik1528RUS+15N−2B+12N−7B+8N=4B−3N=16B4.030.031.512.001619+39.6
10Girzhadovich, Vyacheslav1653RUS−4N+14B−8N+12B=6N−5B+13N−1N3.530.533.511.251635-1.8
11Safonov, Anatoly1577RUS−2N−15B+16N−5N+14B+13B−8N−4B3.028.029.57.501603-1.2
12Payul, Oleg1626RUS+6N−3N−9B−10N+15B+16N−14B−13B3.025.527.08.001455-24.0
13Didur, Lev0RUS−3B−6B+14N−15N+16B−11N−10B+12N3.024.526.07.501487-10.4
14Mitrofanov, Leonid0RUS−5B−10N−13B+16B−11N−8B+12N+15N3.023.024.56.5014420.0
15Galanin, Daniil0RUS−9B+11N−7N+13B−12N−6B−16N−14B2.024.526.06.0013870.0
16Yaroshenko, Leonid1423RUS−8N−7B−11B−14N−13N−12B+15B=9N1.524.026.04.001162-55.6

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
Voronezh Summer Rating Tournament Open 2025 — Voronezh, Russia | Chess Tournament Results | ChessStats