Voronezh Region Juniors 19 Championship 2025
Open SwissStandard
9 players participated in this 7-round tournament, held from 25 Aug 2025 to 29 Aug 2025 in Voronezh, Russia. Top 10 Elo average was 1334, and top seed was Egor Yaurov (🇷🇺 RUS, 2054).
Arman Oganian (🇷🇺 RUS, 1928) won with 7.0/7, ahead of Sergey Polukhin (5.0) and Egor Yaurov (5.0). Oganian won solo starting round 2.
The biggest upset came in round 3: Arman Oganian (1928) beat Egor Yaurov (2054), a +126-point gap.
Location
🇷🇺Voronezh, Russia
Dates
25 Aug 2025 → 29 Aug 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 7 rounds
Federations · 1 represented
🇷🇺Russia×8
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsArman Oganian led from R2; +2.0-point edge over the runner-up.
Co-leaders
3
1
1
1
1
1
1
R2–R7 · LEAD HELD
Arman Oganian never relinquished the lead after R2; final gap +2.0 over the runner-up.
R3 · HEAD-TO-HEAD · WINNER VS 2ND
Arman Oganian beat Egor Yaurov (Black).
WIN STREAKS · 3 top finishers
Arman Oganian 7 wins (R1–R7)Egor Yaurov 4 wins (R4–R7)Sergey Polukhin 3 wins (R3–R5)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Arman Oganian | * | 1 | 1 | 1 |
| 2Egor Yaurov | 0 | * | 1 | — |
| 3Sergey Polukhin | 0 | 0 | * | 1 |
| 4Andrey Boev | 0 | — | 0 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Oganian, Arman | 1928 | RUS | +8B | +2N | +3N | +4B | +6N | +5B | +7N | 7.0 | 20.0 | 21.0 | 21.00 | 2498 | +61.2 |
| 2 | Polukhin, Sergey | 1884 | RUS | +6N | −1B | +5N | +7B | +4N | −3B | +9B | 5.0 | 22.0 | 22.0 | 10.00 | 1804 | -12.4 |
| 3 | Yaurov, Egor | 2054 | RUS | F | +5N | −1B | +6B | +8N | +2N | +4B | 5.0 | 20.5 | 20.5 | 13.50 | 1997 | -5.6 |
| 4 | Fedorov, Ivan Ser | 1664 | RUS | =5B | +7N | +9B | −1N | −2B | F | −3N | 2.5 | 22.0 | 22.0 | 3.75 | 1653 | -7.2 |
| 5 | Ostroverkhov, Nikita | 0 | RUS | =4N | −3B | −2B | F | +9N | −1N | +8B | 2.5 | 20.5 | 20.5 | 2.25 | 1649 | 0.0 |
| 6 | Arustamov, Stanislav | 1496 | RUS | −2B | +8N | =7B | −3N | −1B | +9B | F | 2.5 | 20.5 | 20.5 | 2.25 | 1580 | +9.6 |
| 7 | Boev, Andrey | 1519 | RUS | +9N | −4B | =6N | −2N | F | +8B | −1B | 2.5 | 18.0 | 18.0 | 2.25 | 1535 | -4.4 |
| 8 | Bekshanov, Yaroslav | 1458 | RUS | −1N | −6B | F | +9N | −3B | −7N | −5N | 1.0 | 19.5 | 19.5 | 0.00 | 882 | -41.2 |
| 9 | FIDE 55601073 | 0 | — | −7B | F | −4N | −8B | −5B | −6N | −2N | 0.0 | 16.0 | 16.0 | 0.00 | 804 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Oganian, ArmanRUS+61.27.0 pts · #1
- 2Arustamov, StanislavRUS+9.62.5 pts · #6
- 3FIDE 556010730.00.0 pts · #9
Top rating losers
- 1Bekshanov, YaroslavRUS-41.21.0 pts · #8
- 2Polukhin, SergeyRUS-12.45.0 pts · #3
- 3Fedorov, Ivan SerRUS-7.22.5 pts · #7
Biggest upsets
- R3+126 Elo gap