The Southern Federal District Championship 2025_B-19
Open SwissStandard
20 players participated in this 9-round tournament, held from 02 Nov 2025 to 10 Nov 2025 in Dzhubga, Russia. Top 10 Elo average was 1950, and top seed was Andrey Kobelev (🇷🇺 RUS, 2212).
Andrey Kobelev (🇷🇺 RUS, 2212) won with 7.0/9, ahead of Kirill Kazyura (7.0) and Maxim Ivanov (6.5). Kobelev shared the lead from round 8, winning on tie-break.
The biggest upset came in round 8: Alexander Vakhterov (1629) beat Gaspar Petrosyan (1984), a +355-point gap.
Location
🇷🇺Dzhubga, Russia
Dates
02 Nov 2025 → 10 Nov 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Federations · 1 represented
🇷🇺Russia×20
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 9 roundsTight race until R9; 2 players tied at 7.0/9, decided on Buchholz.
Co-leaders
9
3
1
1
1
1
2
2
2
R4 · LEADER CHANGE05 Nov
Kirill Kazyura takes the sole lead (3.5/4).
R9 · TIEBREAK CLUSTER
2 players finish on 7.0/9. Kobelev takes the title on Buchholz Cut1 (43.5).
R3 · HEAD-TO-HEAD · WINNER VS 2ND
Andrey Kobelev drew with Kirill Kazyura (Black).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Andrey Kobelev | * | ½ | 0 | ½ |
| 2Kirill Kazyura | ½ | * | 1 | ½ |
| 3Maxim Ivanov | 1 | 0 | * | ½ |
| 4Radomir Bondarenko | ½ | ½ | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | R9 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Kobelev, Andrey | 2212 | RUS | +15N | =4B | =2N | +8B | +5N | −3B | +14N | +6N | +7B | 7.0 | 43.5 | 47.0 | 34.00 | 2148 | -16.4 |
| 2 | Kazyura, Kirill | 2164 | RUS | +19B | +14N | =1B | +3N | +6B | =4N | =5B | =11N | +10B | 7.0 | 42.5 | 44.0 | 32.50 | 2130 | -3.6 |
| 3 | Ivanov, Maxim | 2009 | RUS | +9N | +5B | +8N | −2B | =4N | +1N | +6B | −7B | +12N | 6.5 | 45.5 | 50.0 | 35.00 | 2014 | +16.0 |
| 4 | Bondarenko, Radomir | 1893 | RUS | +18B | =1N | =7B | +9N | =3B | =2B | =10N | =5N | +11B | 6.0 | 45.0 | 47.0 | 29.25 | 1979 | +42.0 |
| 5 | Chernov, Nikita | 1748 | RUS | +16B | −3N | +10B | +7N | −1B | +14N | =2N | =4B | =8N | 5.5 | 44.5 | 47.0 | 24.50 | 1968 | +96.0 |
| 6 | Yakovenko, Artem | 1958 | RUS | +10B | =7N | +12B | =14N | −2N | +9B | −3N | −1B | +19B | 5.0 | 43.0 | 44.5 | 19.75 | 1904 | -18.4 |
| 7 | Belov, Andrey | 1764 | RUS | +17N | =6B | =4N | −5B | +15N | =10B | =11B | +3N | −1N | 5.0 | 42.5 | 45.0 | 22.50 | 1911 | +57.2 |
| 8 | Zaretskiy, Vadim | 1653 | RUS | +20B | +11N | −3B | −1N | −9B | +12B | +15N | =10N | =5B | 5.0 | 41.0 | 42.0 | 18.50 | 1815 | +60.4 |
| 9 | Vakhterov, Alexander | 1629 | RUS | −3B | +16N | +20B | −4B | +8N | −6N | −13B | +14B | +18N | 5.0 | 34.5 | 35.5 | 14.00 | 1781 | +53.2 |
| 10 | Melnik, Kirill | 1793 | RUS | −6N | +17B | −5N | +16B | +13N | =7N | =4B | =8B | −2N | 4.5 | 40.0 | 42.5 | 17.00 | 1754 | -21.6 |
| 11 | Ksenda, Mikhail | 1812 | RUS | =12N | −8B | +13N | −15B | +16N | +17B | =7N | =2B | −4N | 4.5 | 37.5 | 40.0 | 17.25 | 1725 | -40.4 |
| 12 | Budkin, Alexander A | 1566 | RUS | =11B | +19N | −6N | +17B | −14B | −8N | +18B | +13N | −3B | 4.5 | 33.0 | 34.5 | 12.25 | 1723 | +51.6 |
| 13 | Kulik, Egor | 1591 | RUS | −14B | =20N | −11B | +19N | −10B | +15B | +9N | −12B | =16N | 4.0 | 29.5 | 30.5 | 11.75 | 1697 | +36.4 |
| 14 | Petrosyan, Gaspar | 1984 | RUS | +13N | −2B | +15N | =6B | +12N | −5B | −1B | −9N | F | 3.5 | 41.5 | 41.5 | 14.50 | 1807 | -66.0 |
| 15 | Ataev, Asim | 1910 | RUS | −1B | +18N | −14B | +11N | −7B | −13N | −8B | =19N | +17B | 3.5 | 33.5 | 35.0 | 9.75 | 1634 | -112.0 |
| 16 | Elisov, Aydin | 1596 | RUS | −5N | −9B | +19B | −10N | −11B | −18N | F | +17N | =13B | 2.5 | 29.5 | 29.5 | 6.00 | 1450 | -51.2 |
| 17 | Pushkinskiy, Gleb | 0 | RUS | −7B | −10N | +18B | −12N | +20B | −11N | =19N | −16B | −15N | 2.5 | 28.0 | 29.0 | 3.75 | 1453 | 0.0 |
| 18 | Metalnikov, Yaroslav | 1560 | RUS | −4N | −15B | −17N | =20N | =19B | +16B | −12N | F | −9B | 2.0 | 26.5 | 26.5 | 3.75 | 1511 | -18.8 |
| 19 | Gromov, Mikhail | 1625 | RUS | −2N | −12B | −16N | −13B | =18N | F | =17B | =15B | −6N | 1.5 | 31.0 | 31.0 | 4.00 | 1435 | -64.4 |
| 20 | Rudenko, Daniil | 0 | RUS | −8N | =13B | −9N | =18B | −17N | F | F | F | F | 1.0 | 18.5 | 18.5 | 3.00 | 1416 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Chernov, NikitaRUS+96.05.5 pts · #5
- 2Zaretskiy, VadimRUS+60.45.0 pts · #7
- 3Belov, AndreyRUS+57.25.0 pts · #9
Top rating losers
- 1Ataev, AsimRUS-112.03.5 pts · #15
- 2Petrosyan, GasparRUS-66.03.5 pts · #10
- 3Gromov, MikhailRUS-64.41.5 pts · #19
Biggest upsets
- R8+355 Elo gap
- R6+319 Elo gap
- R7+257 Elo gap