Chess tournament_Autumn vacation 2025
30 players participated in this 7-round tournament, held from 27 Oct 2025 to 02 Nov 2025 in Surgut, Russia. 2 federations represented. Top 10 Elo average was 1728, and top seed was Alexander Levchenko (🇺🇦 UKR, 1976).
Pavel Dumakov (🇷🇺 RUS, 1810) won with 6.0/7, ahead of Lidiya Abakumova (5.0) and Vladislav Ramazanov (5.0). Dumakov shared the lead from round 6 and broke clear in the final round.
The biggest upset came in round 6: Lidiya Abakumova (1610) beat Alexander Levchenko (1976), a +366-point gap.
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How it unfolded
Top 6 · 7 roundsPavel Dumakov led from R7; +1.0-point edge over the runner-up.
Pavel Dumakov takes the sole lead (6.0/7).
Pavel Dumakov lost to Lidiya Abakumova (Black).
Pavel Dumakov 3+3 wins (R1–R3, R5–R7)Lidiya Abakumova 4 wins (R1–R4)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Pavel Dumakov | * | 0 | — | — |
| 2Lidiya Abakumova | 1 | * | 0 | — |
| 3Vladislav Ramazanov | — | 1 | * | — |
| 4Zakhar Shurygin | — | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Dumakov, Pavel | 1810 | RUS | +28B | +20N | +10B | −2N | +14B | +5B | +6N | 6.0 | 23.5 | 24.5 | 19.50 | 1999 | +26.6 |
| 2 | Abakumova, Lidiya | 1610 | RUS | +30B | +14N | +21B | +1B | −5N | +6N | −3B | 5.0 | 25.0 | 25.0 | 15.50 | 1867 | +78.8 |
| 3 | Ramazanov, Vladislav | 1611 | RUS | +26N | −5B | +9N | =14B | =7N | +15B | +2N | 5.0 | 24.0 | 25.0 | 16.75 | 1758 | +40.0 |
| 4 | Shurygin, Zakhar | 0 | RUS | −8B | +15B | −14N | +26N | +13B | +19N | +5B | 5.0 | 20.5 | 21.5 | 14.50 | 1680 | 0.0 |
| 5 | Efremov, Nikolay | 1807 | RUS | +12B | +3N | =6B | +8N | +2B | −1N | −4N | 4.5 | 29.5 | 33.5 | 20.25 | 1879 | +11.0 |
| 6 | Levchenko, Alexander | 1976 | UKR | +13N | +8B | =5N | +7B | +11N | −2B | −1B | 4.5 | 28.0 | 31.5 | 18.25 | 1774 | -28.2 |
| 7 | Tatekhin, Yuri | 1689 | RUS | =16B | +9N | +19B | −6N | =3B | +21N | =10B | 4.5 | 23.0 | 25.0 | 14.50 | 1691 | -1.0 |
| 8 | Fedorov, Maksim S. | 1643 | RUS | +4N | −6N | +20B | −5B | =9N | =16N | +21B | 4.0 | 23.5 | 25.5 | 13.00 | 1650 | -1.6 |
| 9 | Bondarenko, Sergey | 0 | RUS | +15N | −7B | −3B | +29N | =8B | =13N | +19B | 4.0 | 22.5 | 23.0 | 9.75 | 1547 | 0.0 |
| 10 | Saliakhutdinov, Timur | 1624 | RUS | +22B | +25N | −1N | =13B | =21N | =11B | =7N | 4.0 | 22.0 | 23.5 | 10.50 | 1636 | +3.2 |
| 11 | Baetov, Islam | 0 | RUS | −14B | +27N | +26B | +16N | −6B | =10N | =12N | 4.0 | 19.5 | 20.5 | 9.00 | 1479 | -8.0 |
| 12 | Niyazov, Nazar | 0 | RUS | −5N | +17B | =25B | F | +23N | +14N | =11B | 4.0 | 18.5 | 20.0 | 10.75 | 1687 | 0.0 |
| 13 | Koshkarova, Olga | 1533 | RUS | −6B | +22N | +23B | =10N | −4N | =9B | =18N | 3.5 | 22.5 | 24.5 | 9.50 | 1613 | +10.0 |
| 14 | Fedorov, Kirill | 1708 | RUS | +11N | −2B | +4B | =3N | −1N | −12B | =17N | 3.0 | 29.0 | 32.0 | 13.00 | 1551 | -17.4 |
| 15 | Krylov, Dmitry | 1623 | RUS | −9B | −4N | +27B | +19N | +20B | −3N | F | 3.0 | 22.0 | 23.0 | 6.00 | 811 | -10.4 |
| 16 | Lekontsev, Makar | 0 | RUS | =7N | −19B | +18N | −11B | +24N | =8B | F | 3.0 | 21.0 | 23.0 | 9.25 | 1629 | 0.0 |
| 17 | Iudin, Aleksandr | 0 | RUS | −20B | −12N | =22B | +27N | −19B | +26N | =14B | 3.0 | 15.0 | 16.0 | 4.50 | 1708 | 0.0 |
| 18 | Khalturina, Tatiana | 1663 | RUS | F | −21N | −16B | =22N | +26B | +20N | =13B | 3.0 | 14.0 | 14.0 | 6.25 | 1344 | -16.8 |
| 19 | Vorontsov, Nikolay Dm | 0 | RUS | =21B | +16N | −7N | −15B | +17N | −4B | −9N | 2.5 | 22.5 | 24.5 | 7.00 | 1350 | 0.0 |
| 20 | Iudin, Vladislav | 0 | RUS | +17N | −1B | −8N | +24B | −15N | −18B | =23N | 2.5 | 21.0 | 23.0 | 6.00 | 886 | 0.0 |
| 21 | Kulchenko, Maya | 1551 | RUS | =19N | +18B | −2N | F | =10B | −7B | −8N | 2.0 | 24.5 | 27.0 | 6.25 | 1497 | -14.0 |
| 22 | Babyuk, Timofey | 0 | RUS | −10N | −13B | =17N | =18B | +29N | −23B | −26B | 2.0 | 16.5 | 17.0 | 3.50 | 1331 | 0.0 |
| 23 | Pogorishnyi, Demid | 0 | RUS | F | =29B | −13N | F | −12B | +22N | =20B | 2.0 | 12.5 | 12.5 | 3.50 | 723 | 0.0 |
| 24 | FIDE 540089096 | 0 | — | F | −28N | +29B | −20N | −16B | +27B | F | 2.0 | 8.0 | 8.0 | 1.50 | 835 | 0.0 |
| 25 | Ilina, Kristina | 1720 | RUS | +29N | −10B | =12N | F | F | F | F | 1.5 | 8.5 | 8.5 | 2.50 | 827 | -12.6 |
| 26 | FIDE 540089070 | 0 | — | −3B | F | −11N | −4B | −18N | −17B | +22N | 1.0 | 22.0 | 22.0 | 2.00 | 799 | 0.0 |
| 27 | Plugin, Dmitriy | 0 | RUS | F | −11B | −15N | −17B | F | −24N | +29B | 1.0 | 12.5 | 12.5 | 0.50 | 775 | 0.0 |
| 28 | Orekhov, Egor | 1635 | RUS | −1N | +24B | F | F | F | F | F | 1.0 | 8.0 | 8.0 | 2.00 | 1010 | -10.8 |
| 29 | FIDE 540089061 | 0 | — | −25B | =23N | −24N | −9B | −22B | F | −27N | 0.5 | 12.5 | 12.5 | 1.00 | 920 | 0.0 |
| 30 | Fursenko, Vladimir | 0 | RUS | −2N | F | F | F | F | F | F | 0.0 | 5.0 | 5.0 | 0.00 | 809 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Abakumova, LidiyaRUS+78.85.0 pts · #3
- 2Ramazanov, VladislavRUS+40.05.0 pts · #6
- 3Dumakov, PavelRUS+26.66.0 pts · #1
- 1Levchenko, AlexanderUKR-28.24.5 pts · #2
- 2Fedorov, KirillRUS-17.43.0 pts · #12
- 3Khalturina, TatianaRUS-16.83.0 pts · #20
- R6+366 Elo gap
- R4+200 Elo gap
- R7+166 Elo gap