PFO-2025_G17_STD

Open SwissStandard

30 players participated in this 9-round tournament, held from 05 Nov 2025 to 14 Nov 2025 in Svetloe Pole, Russia. 1 titled players. Top 10 Elo average was 1748, and top seed was Ekaterina Fefelova (🇷🇺 RUS, WFM, 1928).

Ekaterina Fefelova (🇷🇺 RUS, WFM, 1928) won with 8.0/9, ahead of Mariya Ryzhova (6.5) and Alisa Chernyshova (6.5). Fefelova won solo starting round 4.

The biggest upset came in round 9: Ekaterina Leshcheva (1440) beat Dariya Elaeva (1818), a +378-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

Top seed

🇷🇺WFMEkaterina Fefelova1928

Avg top 10

1,748

Participants

Titled players · 1

WFM×1

Federations · 1 represented

🇷🇺Russia×30

Top 3

🥇
WFMEkaterina Fefelova
🇷🇺RUS·1928
8.0pts·2033perf+36.4
🥈
Mariya Ryzhova
🇷🇺RUS·1860
6.5pts·1819perf-2.8
🥉
Alisa Chernyshova
🇷🇺RUS·1801
6.5pts·1864perf+35.2

How it unfolded

Top 6 · 9 rounds

WFM Ekaterina Fefelova led from R4; +1.5-point edge over the runner-up.

Co-leaders

Fefelova8Chernyshova6.5Ryzhova6.5Nesterova6Leshcheva6Skachkova5.5

R4–R9 · LEAD HELD

WFM Ekaterina Fefelova never relinquished the lead after R4; final gap +1.5 over the runner-up.

R7 · HEAD-TO-HEAD · WINNER VS 2ND

WFM Ekaterina Fefelova drew with Alisa Chernyshova (White).

WIN STREAKS · 3 top finishers

WFM Ekaterina Fefelova 6 wins (R1–R6)Alisa Chernyshova 3 wins (R1–R3)Mariya Ryzhova 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1WFMEkaterina Fefelova	*	½	1	—
2Alisa Chernyshova	½	*	½	1
3Mariya Ryzhova	0	½	*	½
4Kseniya Nesterova	—	0	½	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	R9	Pts	Bu C1	Bu	SB	Perf	Δ
1	Fefelova, EkaterinaWFM	1928	RUS	+23B	+11N	+8B	+2N	+14N	+9B	=3B	=6N	+7N	8.0	44.0	47.5	41.50	2033	+36.4
2	Ryzhova, Mariya	1860	RUS	+17N	+13B	+6N	−1B	=7N	+15B	=4N	+5B	=3N	6.5	47.0	51.5	34.50	1819	-2.8
3	Chernyshova, Alisa	1801	RUS	+19N	+7B	+9N	−14B	=6N	+10B	=1N	+4B	=2B	6.5	46.0	50.0	35.50	1864	+35.2
4	Nesterova, Kseniya	1749	RUS	+21N	=15B	+27N	=10B	=9N	+7B	=2B	−3N	+12B	6.0	42.0	45.0	28.00	1744	+1.2
5	Leshcheva, Ekaterina	1440	RUS	−20B	−14N	+28B	+25N	+18B	+8N	+10B	−2N	+6B	6.0	38.5	41.0	26.00	1727	+111.6
6	Elaeva, Dariya	1818	RUS	+18B	+20N	−2B	=24N	=3B	+14N	+12B	=1B	−5N	5.5	44.5	48.0	26.50	1692	-42.0
7	Skachkova, Sofia	1476	RUS	+28B	−3N	+20B	+22N	=2B	−4N	+9B	+11N	−1B	5.5	44.5	47.0	23.25	1744	+123.2
8	Lyapina, Mariya	1709	RUS	+24N	+16B	−1N	−9B	+19N	−5B	+15N	=13B	+14B	5.5	41.5	45.0	23.50	1684	-10.0
9	Motina, Alisa	1672	RUS	+26N	+10B	−3B	+8N	=4B	−1N	−7N	=23B	+19N	5.0	44.0	47.5	22.75	1697	+10.8
10	Trishkina, Evgeniya	1642	RUS	+12B	−9N	+18B	=4N	+24B	−3N	−5N	+15B	=13N	5.0	42.0	45.5	22.50	1623	-7.2
11	Olkhovik, Anna	1633	RUS	+22N	−1B	=21N	+16B	−15N	+24N	+14B	−7B	=17N	5.0	39.0	42.5	20.25	1600	-18.8
12	Goreva, Ruslana	1602	RUS	−10N	−22B	+26N	+21B	+20N	+16B	−6N	+19B	−4N	5.0	36.5	40.0	20.00	1633	+14.0
13	Elyasina, Darya	1666	RUS	+25B	−2N	−24B	−18N	+17B	+22N	+23B	=8N	=10B	5.0	36.0	39.5	20.25	1688	+8.8
14	Pevgova, Anastasiya	1586	RUS	=27N	+5B	+15N	+3N	−1B	−6B	−11N	+16B	−8N	4.5	45.5	48.5	23.00	1650	+26.4
15	Romanchenko, Olga	1517	RUS	+30B	=4N	−14B	+27N	+11B	−2N	−8B	−10N	+25B	4.5	39.0	40.0	15.50	1609	+28.8
16	Laburkina, Anastasiya	1523	RUS	+29B	−8N	+25B	−11N	=22B	−12N	+24B	−14N	+18B	4.5	34.5	37.0	15.25	1489	-14.4
17	Kartashova, Maria	1414	RUS	−2B	−25N	+30B	−20N	−13N	+27B	+28B	+22N	=11B	4.5	33.0	34.0	12.50	1526	+40.0
18	Pavlova, Kseniya Art.	0	RUS	−6N	+26B	−10N	+13B	−5N	+21B	−19N	+20B	−16N	4.0	38.0	41.5	16.50	1530	0.0
19	Migalina, Viktoriia	1532	RUS	−3B	+28N	−22B	+23N	−8B	+25N	+18B	−12N	−9B	4.0	36.5	39.0	13.50	1515	-24.4
20	Akhmetova, Svetlana	1469	RUS	+5N	−6B	−7N	+17B	−12B	−23N	+30B	−18N	+29N	4.0	36.5	37.5	14.00	1417	-16.0
21	Orlova, Mariya V	1535	RUS	−4B	+30N	=11B	−12N	=27B	−18N	=22B	=29B	+23N	4.0	32.5	33.5	11.50	1522	-6.8
22	Panicheva, Polina	1511	RUS	−11B	+12N	+19N	−7B	=16N	−13B	=21N	−17B	=28N	3.5	37.5	40.0	14.50	1456	-27.6
23	Mazeina, Sofya	1515	RUS	−1N	−27B	+29N	−19B	+26N	+20B	−13N	=9N	−21B	3.5	36.5	39.0	12.50	1458	-29.2
24	Baranova, Lyudmila	1513	RUS	−8B	+29N	+13N	=6B	−10N	−11B	−16N	−28B	+30N	3.5	35.5	36.5	11.25	1402	-40.4
25	Parkheykina, Svetlana	1572	RUS	−13N	+17B	−16N	−5B	+29N	−19B	+27N	=26B	−15N	3.5	35.0	37.5	11.75	1374	-85.2
26	Shamray, Uliana	1512	RUS	−9B	−18N	−12B	+28N	−23B	−30B	+29N	=25N	+27B	3.5	29.0	30.0	9.75	1486	-10.4
27	Bukareva, Elizaveta	1468	RUS	=14B	+23N	−4B	−15B	=21N	−17N	−25B	+30N	−26N	3.0	34.0	35.0	8.75	1359	-43.6
28	Mashkova, Uliyana	1431	RUS	−7N	−19B	−5N	−26B	+30N	−29B	−17N	+24N	=22B	2.5	33.0	34.0	6.25	1259	-57.6
29	Shamsieva, Sabrina	0	RUS	−16N	−24B	−23B	+30N	−25B	+28N	−26B	=21N	−20B	2.5	29.0	30.0	5.50	1257	0.0
30	Kolpakova, Darya	0	RUS	−15N	−21B	−17N	−29B	−28B	+26N	−20N	−27B	−24B	1.0	29.5	32.0	3.50	1161	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Skachkova, SofiaRUS
+123.2
5.5 pts · #5
2Leshcheva, EkaterinaRUS
+111.6
6.0 pts · #8
3Kartashova, MariaRUS
+40.0
4.5 pts · #16

Top rating losers

1Parkheykina, SvetlanaRUS
-85.2
3.5 pts · #24
2Mashkova, UliyanaRUS
-57.6
2.5 pts · #28
3Bukareva, ElizavetaRUS
-43.6
3.0 pts · #26

Biggest upsets

R9+378 Elo gap
Leshcheva, Ekaterina1440 beat Elaeva, Dariya1818
R6+269 Elo gap
Leshcheva, Ekaterina1440 beat Lyapina, Mariya1709
R4+215 Elo gap
Pevgova, Anastasiya1586 beat Chernyshova, Alisa1801