PFO-2025_G13_STD
Open SwissStandard
38 players participated in this 9-round tournament, held from 05 Nov 2025 to 14 Nov 2025 in Svetloe Pole, Russia. 2 federations represented. Top 10 Elo average was 1587, and top seed was Diana Din Kuramshina (🇷🇺 RUS, 1677).
Vasilisa Chernova (🇷🇺 RUS, 1583) won with 7.5/9, ahead of Ekaterina Vlad Ivanova (7.0) and Mariya Shakhova (6.5). Chernova won solo starting round 7.
The biggest upset came in round 4: Ekaterina Vlad Ivanova (1523) beat Diana Din Kuramshina (1677), a +154-point gap.
Location
🇷🇺Svetloe Pole, Russia
Dates
05 Nov 2025 → 14 Nov 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Federations · 2 represented
🇷🇺Russia×36
FIDE (no federation)×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 9 roundsVasilisa Chernova led from R7; +0.5-point edge over the runner-up. Title race converged from 5 co-leaders at R4 to 1 by R7.
Co-leaders
17
6
2
5
3
2
1
1
1
R7–R9 · LEAD HELD
Vasilisa Chernova held the sole lead from R7 through R9 without losing it.
R5 · HEAD-TO-HEAD · WINNER VS 2ND
Vasilisa Chernova beat Ekaterina Vlad Ivanova (Black).
2× WIN STREAK · 3+4 wins
Vasilisa Chernova posted 3 in a row (R1–R3) and 4 in a row (R5–R8) — total 7 wins.
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Vasilisa Chernova | * | 1 | 0 | ½ |
| 2Ekaterina Vlad Ivanova | 0 | * | ½ | ½ |
| 3Mariya Shakhova | 1 | ½ | * | — |
| 4Maria Yarmak | ½ | ½ | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | R9 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Chernova, Vasilisa | 1583 | RUS | +28N | +18B | +21N | =5B | +2N | +4B | +10N | +16B | −3N | 7.5 | 44.0 | 48.0 | 38.50 | 1788 | +69.6 |
| 2 | Ivanova, Ekaterina Vlad | 1523 | RUS | +17B | =3N | +6B | +22N | −1B | +8N | =5N | +19B | +4B | 7.0 | 46.5 | 50.5 | 36.75 | 1786 | +115.2 |
| 3 | Shakhova, Mariya | 1482 | FID | +31N | =2B | +23N | −4B | =17N | +14B | =16N | +9B | +1B | 6.5 | 44.0 | 47.5 | 33.50 | 1670 | +60.4 |
| 4 | Vinokurova, Miya Mir | 1600 | RUS | +30B | =6N | +10B | +3N | +8B | −1N | =9B | +5B | −2N | 6.0 | 49.5 | 53.5 | 33.25 | 1657 | +22.8 |
| 5 | Yarmak, Maria | 1598 | RUS | +26B | +11N | +13B | =1N | +14B | +22N | =2B | −4N | −7N | 6.0 | 46.0 | 50.0 | 30.75 | 1678 | +26.4 |
| 6 | Kuznetsova, Alena | 1503 | RUS | +25N | =4B | −2N | +29B | =9N | =21B | =13B | +8N | +14B | 6.0 | 42.0 | 46.0 | 28.75 | 1597 | +36.8 |
| 7 | Marakaeva, Alina | 1488 | RUS | −8B | +32N | +12B | =18B | −16N | +20B | =11N | +13N | +5B | 6.0 | 41.0 | 44.0 | 29.00 | 1650 | +48.0 |
| 8 | Petina, Polina | 1474 | RUS | +7N | +9B | =22B | +13N | −4N | −2B | +21N | −6B | +20N | 5.5 | 44.0 | 48.0 | 27.00 | 1638 | +80.4 |
| 9 | Kalimullina, Amaliya | 1495 | RUS | +32B | −8N | +15B | =11N | =6B | +17B | =4N | −3N | +18B | 5.5 | 43.5 | 46.5 | 25.75 | 1520 | -0.8 |
| 10 | Safonova, Anastasiya | 1533 | RUS | =23N | +15B | −4N | +20B | +11N | =16B | −1B | =12N | +17B | 5.5 | 43.0 | 47.0 | 26.50 | 1616 | +22.8 |
| 11 | Tayanovich, Marianna | 1561 | RUS | +36N | −5B | +31N | =9B | −10B | =24N | =7B | +22N | +16N | 5.5 | 39.0 | 42.0 | 22.75 | 1503 | -11.2 |
| 12 | Ponomareva, Vasilisa An | 0 | RUS | +38N | −21B | −7N | =24B | +23N | =18B | +26N | =10B | +19N | 5.5 | 36.5 | 37.5 | 20.50 | 1532 | 0.0 |
| 13 | Nagaeva, Mariam | 1587 | RUS | +20N | +16B | −5N | −8B | +15N | =19B | =6N | −7B | +24B | 5.0 | 42.0 | 46.0 | 23.25 | 1396 | -57.6 |
| 14 | Beloborodova, Margarita | 1485 | RUS | +33B | −22N | +25B | +21B | −5N | −3N | +24B | +15B | −6N | 5.0 | 39.5 | 42.5 | 20.00 | 1349 | -32.4 |
| 15 | Darenkova, Aleksandra | 0 | RUS | +35B | −10N | −9N | +31B | −13B | +32N | +27B | −14N | +25B | 5.0 | 35.5 | 38.5 | 17.50 | 1390 | 0.0 |
| 16 | Nikiforova, Anna A | 0 | RUS | +27B | −13N | =17B | +33N | +7B | =10N | =3B | −1N | −11B | 4.5 | 44.5 | 47.5 | 21.25 | 1494 | 0.0 |
| 17 | Markelova, Polina | 1524 | RUS | −2N | +19B | =16N | +23B | =3B | −9N | =18N | +21B | −10N | 4.5 | 42.0 | 46.0 | 20.25 | 1490 | -20.8 |
| 18 | Akifeva, Anna | 1485 | RUS | +37B | −1N | +24B | =7N | −22B | =12N | =17B | +23N | −9N | 4.5 | 41.0 | 42.5 | 17.50 | 1329 | -38.4 |
| 19 | Petina, Elizabeth | 1577 | RUS | =34B | −17N | +26B | =27N | +30B | =13N | +22B | −2N | −12B | 4.5 | 38.0 | 41.0 | 18.00 | 1602 | +9.6 |
| 20 | Konovalova, Lidiya | 1445 | RUS | −13B | =27N | +34B | −10N | +33B | −7N | +29B | +26N | −8B | 4.5 | 37.0 | 40.0 | 16.00 | 1319 | -38.8 |
| 21 | Bulatova, Zlata | 1627 | RUS | +24B | +12N | −1B | −14N | +27B | =6N | −8B | −17N | =29B | 4.0 | 42.0 | 46.0 | 18.50 | 1327 | -97.6 |
| 22 | Kuramshina, Diana Din | 1677 | RUS | +29N | +14B | =8N | −2B | +18N | −5B | −19N | −11B | =23B | 4.0 | 42.0 | 46.0 | 18.25 | 1430 | -100.0 |
| 23 | Gorozhankina, Varvara | 0 | RUS | =10B | +34N | −3B | −17N | −12B | +37N | +30B | −18B | =22N | 4.0 | 37.5 | 39.0 | 13.25 | 1421 | 0.0 |
| 24 | Golikova, Kristina | 0 | RUS | −21N | +38B | −18N | =12N | +29B | =11B | −14N | +28B | −13N | 4.0 | 37.5 | 38.5 | 14.50 | 1179 | 0.0 |
| 25 | Fursova, Nina Ser | 0 | RUS | −6B | +30N | −14N | −28B | =35N | =34B | +31N | +27B | −15N | 4.0 | 34.5 | 37.5 | 14.50 | 1497 | 0.0 |
| 26 | Arzhakova, Anastasiya | 1421 | RUS | −5N | =36B | −19N | +37B | =28N | +30N | −12B | −20B | +35N | 4.0 | 34.5 | 36.0 | 12.00 | 1451 | -1.6 |
| 27 | Savenkova, Veronika | 1530 | RUS | −16N | =20B | +36N | =19B | −21N | +28B | −15N | −25N | +38B | 4.0 | 33.5 | 34.5 | 12.50 | 1429 | -16.8 |
| 28 | Kazakova, Ulyana A | 0 | RUS | −1B | =37N | −33B | +25N | =26B | −27N | +32B | −24N | +34B | 4.0 | 32.5 | 34.0 | 12.75 | 1251 | 0.0 |
| 29 | Lazareva, Sofia And? | 0 | RUS | −22B | =33N | +37B | −6N | −24N | +35B | −20N | +36B | =21N | 4.0 | 31.5 | 33.0 | 11.00 | 1395 | 0.0 |
| 30 | Spasenkina, Viktoriya Aleks | 1527 | RUS | −4N | −25B | +38N | +35B | −19N | −26B | −23N | +37B | +32N | 4.0 | 30.0 | 31.0 | 8.50 | 1327 | -41.6 |
| 31 | Mufteeva, Darina | 0 | RUS | −3B | +35N | −11B | −15N | =34B | =33N | −25B | =38N | +37N | 3.5 | 31.5 | 32.5 | 8.00 | 1363 | 0.0 |
| 32 | Belonogova, Alsu | 0 | RUS | −9N | −7B | −35N | +38B | +36N | −15B | −28N | +33N | −30B | 3.0 | 33.5 | 34.5 | 7.00 | 697 | 0.0 |
| 33 | Nechiporuk, Elizaveta | 0 | RUS | −14N | =29B | +28N | −16B | −20N | =31B | =34N | −32B | =36N | 3.0 | 31.5 | 34.5 | 10.75 | 665 | 0.0 |
| 34 | Galushko, Mariya Aleks | 0 | RUS | =19N | −23B | −20N | =36B | =31N | =25N | =33B | =35B | −28N | 3.0 | 30.5 | 33.5 | 10.50 | 1363 | 0.0 |
| 35 | Sekurina, Kira | 1437 | RUS | −15N | −31B | +32B | −30N | =25B | −29N | +38B | =34N | −26B | 3.0 | 30.5 | 31.5 | 7.50 | 690 | -34.4 |
| 36 | Bodrova, Aleksandra Ser | 0 | RUS | −11B | =26N | −27B | =34N | −32B | =38N | +37B | −29N | =33B | 3.0 | 28.0 | 29.0 | 7.00 | 1236 | 0.0 |
| 37 | Volkhina, Alena | 0 | RUS | −18N | =28B | −29N | −26N | +38B | −23B | −36N | −30N | −31B | 1.5 | 31.0 | 32.0 | 3.00 | 690 | 0.0 |
| 38 | FIDE 55770126 | 0 | — | −12B | −24N | −30B | −32N | −37N | =36B | −35N | =31B | −27N | 1.0 | 30.0 | 31.5 | 3.25 | 700 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Ivanova, Ekaterina VladRUS+115.27.0 pts · #1
- 2Petina, PolinaRUS+80.45.5 pts · #5
- 3Chernova, VasilisaRUS+69.67.5 pts · #4
Top rating losers
- 1Kuramshina, Diana DinRUS-100.04.0 pts · #16
- 2Bulatova, ZlataRUS-97.64.0 pts · #24
- 3Nagaeva, MariamRUS-57.65.0 pts · #20
Biggest upsets
- R4+154 Elo gap
- R7+153 Elo gap
- R4+142 Elo gap