Prize of the Chess Federation of the Leningrad Region 2025. G11
Open SwissStandard
13 players participated in this 7-round tournament, held from 20 Oct 2025 to 25 Oct 2025 in Tosno, Russia. 2 federations represented. Top 10 Elo average was 613, and top seed was Liliya Chernova (🇷🇺 RUS, 1631).
Alexandra Segodnyaeva ( FID, 1609) won with 7.0/7, ahead of Liliya Chernova (6.0) and Svyatoslava Pav Viktorova (5.0). Segodnyaeva won solo starting round 3.
Location
🇷🇺Tosno, Russia
Dates
20 Oct 2025 → 25 Oct 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 7 rounds
Federations · 2 represented
🇷🇺Russia×7
FIDE (no federation)×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsAlexandra Segodnyaeva led from R3; +1.0-point edge over the runner-up.
Co-leaders
6
3
1
1
1
1
1
R3–R7 · LEAD HELD
Alexandra Segodnyaeva never relinquished the lead after R3; final gap +1.0 over the runner-up.
R3 · HEAD-TO-HEAD · WINNER VS 2ND
Alexandra Segodnyaeva beat Liliya Chernova (Black).
WIN STREAKS · 2 top finishers
Alexandra Segodnyaeva 7 wins (R1–R7)Liliya Chernova 4 wins (R4–R7)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Alexandra Segodnyaeva | * | 1 | 1 | 1 |
| 2Liliya Chernova | 0 | * | 1 | — |
| 3Svyatoslava Pav Viktorova | 0 | 0 | * | 1 |
| 4Polina Voronkova | 0 | — | 0 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Segodnyaeva, Alexandra | 1609 | FID | +8N | +5B | +2N | +4B | +3N | +7B | +11N | 7.0 | 23.0 | 25.0 | 25.00 | 2312 | +45.2 |
| 2 | Chernova, Liliya | 1631 | RUS | +6B | +3N | −1B | +12N | +5B | +8N | +10B | 6.0 | 22.5 | 23.5 | 16.50 | 1523 | -10.8 |
| 3 | Viktorova, Svyatoslava Pav | 1429 | RUS | +9N | −2B | +4N | +10B | −1B | +5N | +6B | 5.0 | 25.0 | 27.0 | 14.00 | 1444 | +0.4 |
| 4 | Voronkova, Polina | 1462 | RUS | +7B | +13N | −3B | −1N | =8B | =10N | =9B | 3.5 | 22.0 | 22.5 | 7.00 | 723 | -34.8 |
| 5 | Dremova, Darya | 0 | RUS | +10B | −1N | +13B | +6N | −2N | −3B | −7N | 3.0 | 26.0 | 26.5 | 5.50 | 757 | 0.0 |
| 6 | Badrtdinova, Adeliya Il | 0 | RUS | −2N | +9B | +8N | −5B | −7N | +13B | −3N | 3.0 | 22.0 | 22.5 | 5.50 | 732 | 0.0 |
| 7 | FIDE 540087212 | 0 | — | −4N | −11B | F | +9N | +6B | −1N | +5B | 3.0 | 21.0 | 21.0 | 8.50 | 740 | 0.0 |
| 8 | Krylova, Darya Andr | 0 | RUS | −1B | +12N | −6B | F | =4N | −2B | +13N | 2.5 | 21.0 | 21.0 | 3.25 | 1296 | 0.0 |
| 9 | FIDE 540087220 | 0 | — | −3B | −6N | +11N | −7B | +13B | F | =4N | 2.5 | 17.5 | 18.0 | 4.25 | 1262 | 0.0 |
| 10 | FIDE 540000150 | 0 | — | −5N | F | +12B | −3N | =11B | =4B | −2N | 2.0 | 20.5 | 20.5 | 3.75 | 1239 | 0.0 |
| 11 | FIDE 540087204 | 0 | — | −12B | +7N | −9B | =13N | =10N | F | −1B | 2.0 | 16.0 | 16.0 | 4.25 | 808 | 0.0 |
| 12 | Leonova, Varvara Yur | 0 | RUS | +11N | −8B | −10N | −2B | F | F | F | 1.0 | 15.0 | 15.0 | 2.00 | 826 | 0.0 |
| 13 | FIDE 540029344 | 0 | — | F | −4B | −5N | =11B | −9N | −6N | −8B | 0.5 | 16.5 | 16.5 | 1.00 | 672 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Segodnyaeva, AlexandraFID+45.27.0 pts · #1
- 2Viktorova, Svyatoslava PavRUS+0.45.0 pts · #3
- 3Dremova, DaryaRUS0.03.0 pts · #12
Top rating losers
- 1Voronkova, PolinaRUS-34.83.5 pts · #8
- 2Chernova, LiliyaRUS-10.86.0 pts · #2
- 3Dremova, DaryaRUS0.03.0 pts · #12