Voronezh Region Women Championship Final 2025
Open SwissStandard
15 players participated in this 7-round tournament, held from 03 Oct 2025 to 08 Oct 2025 in Voronezh, Russia. Top 10 Elo average was 1619, and top seed was Vera Demina (🇷🇺 RUS, 1831).
Anna Isakova (🇷🇺 RUS, 1808) won with 5.5/7, ahead of Ekaterina Skuridina (5.0) and Vera Demina (4.5). Isakova broke clear in the final round.
The biggest upset came in round 6: Sofia Val Vetokhina (1425) beat Vera Demina (1831), a +406-point gap.
Location
🇷🇺Voronezh, Russia
Dates
03 Oct 2025 → 08 Oct 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Federations · 1 represented
🇷🇺Russia×15
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsAnna Isakova led from R4; +0.5-point edge over the runner-up.
Co-leaders
6
1
4
1
2
2
1
R4 · LEADER CHANGE05 Oct
Anna Isakova takes the sole lead (3.5/4).
R6 · HEAD-TO-HEAD · WINNER VS 2ND
Anna Isakova drew with Ekaterina Skuridina (Black).
R1–R7 · UNBEATEN
Anna Isakova went unbeaten across 7 games (R1–R7).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Anna Isakova | * | ½ | ½ | 1 |
| 2Ekaterina Skuridina | ½ | * | ½ | ½ |
| 3Vera Demina | ½ | ½ | * | — |
| 4Kristina Shafrostova | 0 | ½ | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Isakova, Anna | 1808 | RUS | +4B | =7N | +11B | +6N | =3B | =2N | +5B | 5.5 | 25.0 | 27.5 | 21.00 | 1799 | +2.0 |
| 2 | Skuridina, Ekaterina | 1659 | RUS | =14N | +8B | +10N | =3B | +9N | =1B | =4N | 5.0 | 23.0 | 24.5 | 16.50 | 1776 | +44.4 |
| 3 | Demina, Vera | 1831 | RUS | +8N | =10B | +9B | =2N | =1N | −5B | +11B | 4.5 | 23.0 | 25.5 | 15.00 | 1656 | -46.0 |
| 4 | Shafrostova, Kristina | 1520 | RUS | −1N | =5B | +14N | =10B | +13N | +9B | =2B | 4.5 | 22.0 | 23.5 | 12.25 | 1645 | +40.0 |
| 5 | Vetokhina, Sofia Val | 1425 | RUS | −7B | =4N | =8B | +15N | +6B | +3N | −1N | 4.0 | 24.5 | 26.0 | 13.25 | 1648 | +62.8 |
| 6 | Airapetyan, Anush | 1611 | RUS | +12B | =11N | +7B | −1B | −5N | =8N | =14B | 3.5 | 21.0 | 22.5 | 9.50 | 1544 | -10.8 |
| 7 | Zolotukhina, Natalya | 1589 | RUS | +5N | =1B | −6N | =11B | =10N | =13B | =12N | 3.5 | 20.5 | 22.5 | 11.50 | 1582 | -2.4 |
| 8 | Alekseeva, Ekaterina Nik | 1541 | RUS | −3B | −2N | =5N | F | +15B | =6B | +9N | 3.0 | 21.5 | 21.5 | 8.25 | 1541 | -0.4 |
| 9 | Pervitskaya, Nadezhda | 1534 | RUS | +15N | +14B | −3N | +13B | −2B | −4N | −8B | 3.0 | 20.5 | 22.0 | 5.00 | 1363 | -45.2 |
| 10 | Popova, Maria Al | 1624 | RUS | +13B | =3N | −2B | =4N | =7B | −11N | F | 2.5 | 22.0 | 22.0 | 8.25 | 1563 | -14.8 |
| 11 | Krakhmaleva, Elizaveta | 0 | RUS | F | =6B | −1N | =7N | =12B | +10B | −3N | 2.5 | 22.0 | 22.0 | 7.25 | 1594 | 0.0 |
| 12 | Burikova, Maria | 1442 | RUS | −6N | +15B | −13N | =14B | =11N | F | =7B | 2.5 | 14.5 | 14.5 | 5.25 | 1432 | -1.6 |
| 13 | Tagaeva, Khimoygul | 0 | RUS | −10N | F | +12B | −9N | −4B | =7N | =15N | 2.0 | 17.5 | 17.5 | 5.00 | 1394 | 0.0 |
| 14 | Matasova, Veronika | 1472 | RUS | =2B | −9N | −4B | =12N | F | −15B | =6N | 1.5 | 20.0 | 20.0 | 5.50 | 1406 | -17.2 |
| 15 | Artemieva, Maria | 0 | RUS | −9B | −12N | F | −5B | −8N | +14N | =13B | 1.5 | 16.0 | 16.0 | 2.50 | 1242 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Vetokhina, Sofia ValRUS+62.84.0 pts · #6
- 2Skuridina, EkaterinaRUS+44.45.0 pts · #1
- 3Shafrostova, KristinaRUS+40.04.5 pts · #4
Top rating losers
- 1Demina, VeraRUS-46.04.5 pts · #3
- 2Pervitskaya, NadezhdaRUS-45.23.0 pts · #14
- 3Matasova, VeronikaRUS-17.21.5 pts · #12
Biggest upsets
- R6+406 Elo gap
- R5+186 Elo gap