VPHS_RIVIERA 2025 September STANDARD-A

Open SwissStandard

22 players participated in this 7-round tournament, held from 27 Sept 2025 to 28 Sept 2025 in Moscow, Russia. Top 10 Elo average was 1544, and top seed was Yaroslav Subbotin (🇷🇺 RUS, 1623).

Erkin Val Tutykhin (🇷🇺 RUS, 1571) won with 6.0/7, ahead of Guseyn Aslanbekov (5.0) and German Fomichev (5.0). Tutykhin won solo starting round 4.

The biggest upset came in round 4: Andrey Melnikov (1490) beat Yaroslav Subbotin (1623), a +133-point gap.

Location

🇷🇺Moscow, Russia

Dates

27 Sept 2025 → 28 Sept 2025

Time control

Standard: All Moves in 30 Min. Del. 30 Sec. / /

System

Swiss · 7 rounds

Top seed

🇷🇺Yaroslav Subbotin1623

Avg top 10

1,544

Participants

Federations · 1 represented

🇷🇺Russia×15

Top 3

🥇
Erkin Val Tutykhin
🇷🇺RUS·1571
6.0pts·1783perf+52.0
🥈
Guseyn Aslanbekov
🇷🇺RUS·1610
5.0pts·1596perf-11.6
🥉
German Fomichev
🇷🇺RUS·1552
5.0pts·1752perf+41.2

How it unfolded

Top 6 · 7 rounds

Erkin Val Tutykhin led from R4; +1.0-point edge over the runner-up.

Co-leaders

Tutykhin6Aslanbekov5Fomichev5Makovskiy4.5Voronchikhina4.5Vinogorov4.5

R4–R7 · LEAD HELD

Erkin Val Tutykhin never relinquished the lead after R4; final gap +1.0 over the runner-up.

R5 · HEAD-TO-HEAD · WINNER VS 2ND

Erkin Val Tutykhin drew with Guseyn Aslanbekov (Black).

WIN STREAKS · 2 top finishers

Erkin Val Tutykhin 4 wins (R1–R4)German Fomichev 3 wins (R4–R6)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Erkin Val Tutykhin	*	½	½	1
2Guseyn Aslanbekov	½	*	½	½
3German Fomichev	½	½	*	1
4Ivan Makovskiy	0	½	0	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	Pts	Bu C1	Bu	SB	Perf	Δ
1	Tutykhin, Erkin Val	1571	RUS	+17N	+4B	+6N	+13B	=2N	+5B	=3N	6.0	26.5	28.5	23.50	1783	+52.0
2	Aslanbekov, Guseyn	1610	RUS	+11B	=3N	+7B	=5N	=1B	+13N	=4B	5.0	28.0	31.0	21.00	1596	-11.6
3	Fomichev, German	1552	RUS	+16N	=2B	−13N	+14B	+8N	+4B	=1B	5.0	25.5	28.0	19.50	1752	+41.2
4	Makovskiy, Ivan	1433	RUS	+21B	−1N	+10B	+6N	+9B	−3N	=2N	4.5	27.5	28.5	15.00	1561	+38.4
5	Voronchikhina, Nika	1561	RUS	+22N	+9B	=8N	=2B	+13N	−1N	=7B	4.5	26.0	26.5	13.75	1566	+1.2
6	Chaplygin, Maxim	1541	RUS	+19B	+11N	−1B	−4B	+14N	+10N	=8B	4.5	24.5	26.0	13.50	1258	-20.8
7	Vinogorov, Dmitry	1538	RUS	+14N	−13B	−2N	+17B	+15N	+9B	=5N	4.5	22.0	24.0	13.75	1657	+30.0
8	Subbotin, Yaroslav	1623	RUS	+20B	+15N	=5B	−9N	−3B	+18N	=6N	4.0	22.5	24.0	11.00	1468	-38.0
9	Melnikov, Andrey	1490	RUS	+10B	−5N	+21B	+8B	−4N	−7N	=12B	3.5	24.5	25.5	10.25	1332	-32.8
10	FIDE 540081877	0	—	−9N	+22B	−4N	=12B	+16N	−6B	+17N	3.5	20.5	21.0	6.75	683	0.0
11	FIDE 540052982	0	—	−2N	−6B	+22N	=16B	−18N	+19B	+13B	3.5	18.5	19.0	6.25	793	0.0
12	Kashnitskiy, Demian N	0	RUS	−15B	=20N	=18B	=10N	=19B	+14B	=9N	3.5	16.5	18.0	9.00	1328	0.0
13	Dolgov, Valentin	0	RUS	+18B	+7N	+3B	−1N	−5B	−2B	−11N	3.0	28.5	30.5	11.50	1498	0.0
14	Shemyakina, Kseniya	0	RUS	−7B	+18N	+15B	−3N	−6B	−12N	+22B	3.0	22.5	23.0	5.50	1347	0.0
15	Tyulina, Vera	1523	RUS	+12N	−8B	−14N	F	−7B	+17B	+16N	3.0	19.5	21.0	8.00	760	-38.8
16	FIDE 540051722	0	—	−3B	+19N	−20B	=11N	−10B	+22N	−15B	2.5	18.0	18.5	3.75	752	0.0
17	FIDE 522050426	0	—	−1B	−21N	+19B	−7N	+22B	−15N	−10B	2.0	19.5	20.0	2.00	746	0.0
18	FIDE 540081885	0	—	−13N	−14B	=12N	F	+11B	−8B	=19N	2.0	18.5	19.5	6.00	804	0.0
19	FIDE 540081869	0	—	−6N	−16B	−17N	=22B	=12N	−11N	=18B	1.5	18.0	18.5	3.00	741	0.0
20	Zakharov, Ivan Serg	0	RUS	−8N	=12B	+16N	F	F	F	F	1.5	13.0	13.0	4.25	804	0.0
21	Kalinin, Alexey	0	RUS	−4N	+17B	−9N	F	F	F	F	1.0	12.0	12.0	2.00	654	0.0
22	FIDE 540081893	0	—	−5B	−10N	−11B	=19N	−17N	−16B	−14N	0.5	19.0	20.5	0.75	762	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Tutykhin, Erkin ValRUS
+52.0
6.0 pts · #1
2Fomichev, GermanRUS
+41.2
5.0 pts · #3
3Makovskiy, IvanRUS
+38.4
4.5 pts · #4

Top rating losers

1Tyulina, VeraRUS
-38.8
3.0 pts · #22
2Subbotin, YaroslavRUS
-38.0
4.0 pts · #7
3Melnikov, AndreyRUS
-32.8
3.5 pts · #9

Biggest upsets

R4+133 Elo gap
Melnikov, Andrey1490 beat Subbotin, Yaroslav1623
R4+108 Elo gap
Makovskiy, Ivan1433 beat Chaplygin, Maxim1541