CChessStats

Kamyshin OPEN 2025

Open SwissStandard

21 players participated in this 8-round tournament, held from 04 Jul 2025 to 08 Jul 2025 in Kamyshin, Russia. 1 titled players from 2 federations. Top 10 Elo average was 1859, and top seed was Nikolai Efanov (🇷🇺 RUS, IM, 2395).

Vladislav Belsky (🇷🇺 RUS, 1957) won with 7.0/8, ahead of Nikolai Efanov (7.0) and Ivan Al Neumolotov (5.5). Belsky shared the lead from round 2, winning on tie-break.

The biggest upset came in round 2: Vadim Zaretskiy (1593) beat Pavel Kuzub (2047), a +454-point gap.

Location
🇷🇺Kamyshin, Russia
Dates
04 Jul 2025 → 08 Jul 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 8 rounds
Top seed
🇷🇺IMNikolai Efanov2395
Avg top 10
1,859
Participants
21
Titled players · 1
IM×1
Federations · 2 represented
🇷🇺Russia×19
FIDE (no federation)×1
Top 3

How it unfolded

Top 6 · 8 rounds

Tight race until R4; 2 players tied at 7.0/8, decided on Buchholz.

Co-leaders
10
4
2
1
1
1
2
2
2468R1R2R3R4R5R6R7R8
Belsky7Efanov7Neumolotov5.5Kuzub5Zaretskiy5Verkhov4.5
R4–R8 · LEAD HELD

Vladislav Belsky held the sole lead from R4 through R8 without losing it.

R8 · TIEBREAK CLUSTER

2 players finish on 7.0/8. Belsky takes the title on Buchholz Cut1 (35.5).

R5 · HEAD-TO-HEAD · WINNER VS 2ND

Vladislav Belsky drew with IM Nikolai Efanov (White).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Vladislav Belsky*
½
1
1
2IMNikolai Efanov
½
*—
1
3Ivan Al Neumolotov
0
—*
0
4Pavel Kuzub
0
0
1
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8PtsBu C1BuSBPerfΔ
1Belsky, Vladislav1957RUS+10B+12N+3B+5N=2B+4B=6N+7N7.035.539.533.752179+40.6
2Efanov, NikolaiIM2395RUS+11B=8N+7B+6N=1N+5B+4N+9B7.035.039.033.252319-3.8
3Neumolotov, Ivan Al1629RUS+15N+14B−1N+19B−4N=7B+5N+6B5.533.035.020.751910+77.6
4Kuzub, Pavel2047RUS+13N−5B+8B+11N+3B−1N−2B+17B5.037.039.520.501894-22.6
5Zaretskiy, Vadim1593RUS+20B+4N+6N−1B+14N−2N−3B+13B5.036.538.519.001834+60.4
6Verkhov, Alexandr V2047RUS+19B+9N−5B−2B+15N+11N=1B−3N4.536.538.517.501766-76.4
7Ulikhanyan, Alexandr1929RUS=18N+17B−2N=8B+9B=3N+14N−1B4.534.537.016.751781-19.4
8Fridman, Anatoly1805FID+16B=2B−4N=7N=10B−9N+18B+14B4.532.034.517.251834+3.6
9Kovtorov, Aleksandr0RUS+?B−6B+15N=14B−7N+8B+10N−2N4.531.531.513.7518730.0
10Dementiev, Andrey1551RUS−1N+20B−14N+17B=8N+16B−9B=12N4.029.531.512.251738+44.8
11Ershova, Sofia1601RUS−2N+18B+16N−4B+19N−6B−13N+20B4.028.530.510.001619-7.6
12Khorkov, Arseniy Aleks1585RUS+21N−1B−19N=16B+18N−14B+15N=10B4.026.026.09.751440-34.0
13Netesa, Yaroslav1440RUS−4B−16N+18N−15B+21N+19B+11B−5N4.025.525.58.501539+20.8
14Cherikov, Ivan0RUS+17B−3N+10B=9N−5B+12N−7B−8N3.532.034.512.7516130.0
15Esin, Dmitriy0RUS−3B+?N−9B+13N−6B=17N−12B+19N3.527.027.07.2515810.0
16Borisov, Georgy Aleks1418RUS−8N+13B−11B=12N+20B−10N−17N+21B3.525.025.08.001395-16.4
17Netesa, Gleb1550RUS−14N−7N+21B−10NF=15B+16B−4N2.524.024.05.251524-12.0
18Belov, Semen Ig0RUS=7B−11N−13B+20N−12B+21N−8NF2.523.023.04.2513060.0
19Mukhin, Vadim1581RUS−6N+21B+12B−3N−11B−13NF−15B2.025.525.54.001407-46.4
20Vasiliev, Fedor Al0RUS−5N−10N+?B−18B−16NF+21B−11N2.019.019.00.007460.0
21FIDE 5220769560—−12B−19N−17NF−13B−18B−20N−16N0.020.520.50.007190.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets