The Southern Federal District Championship 2025_B-15

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59 players participated in this 9-round tournament, held from 02 Nov 2025 to 10 Nov 2025 in Dzhubga, Russia. 3 federations represented. Top 10 Elo average was 1811, and top seed was Andrey Kryakvin (🇷🇺 RUS, 2167).

Andrey Kryakvin (🇷🇺 RUS, 2167) won with 8.0/9, ahead of Nikolay Birmenko (8.0) and Nikita Slashchev (7.0). Kryakvin shared the lead from round 1, winning on tie-break.

The biggest upset came in round 1: Vyacheslav Dm. Uskov (1476) beat Ivan Kolmagorov (1781), a +305-point gap.

Location

🇷🇺Dzhubga, Russia

Dates

02 Nov 2025 → 10 Nov 2025

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 9 rounds

Top seed

🇷🇺Andrey Kryakvin2167

Avg top 10

1,811

Participants

Federations · 3 represented

🇷🇺Russia×56

FIDE (no federation)×2

🇺🇦Ukraine×1

Top 3

🥇
Andrey Kryakvin
🇷🇺RUS·2167
8.0pts·2156perf+0.8
🥈
Nikolay Birmenko
FID·2046
8.0pts·2080perf+16.4
🥉
Nikita Slashchev
FID·1720
7.0pts·1924perf+69.2

How it unfolded

Top 6 · 9 rounds

Tight race until R4; 2 players tied at 8.0/9, decided on Buchholz.

Co-leaders

Kryakvin8Birmenko8Slashchev7Tynkalyuk6.5Alimzhanov6Nesterenko6

R4–R9 · LEAD HELD

Andrey Kryakvin held the sole lead from R4 through R9 without losing it.

R9 · TIEBREAK CLUSTER

2 players finish on 8.0/9. Kryakvin takes the title on Buchholz Cut1 (49.0).

R4 · HEAD-TO-HEAD · WINNER VS 2ND

Andrey Kryakvin beat Nikolay Birmenko (White).

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Andrey Kryakvin	*	1	½	1
2Nikolay Birmenko	0	*	1	—
3Nikita Slashchev	½	0	*	—
4Nikita Tynkalyuk	0	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	R9	Pts	Bu C1	Bu	SB	Perf	Δ
1	Kryakvin, Andrey	2167	RUS	+19N	+24B	+15N	+2B	=3N	+10B	=5N	+4B	+11N	8.0	49.0	54.0	47.50	2156	+0.8
2	Birmenko, Nikolay	2046	FID	+26B	+16N	+9B	−1N	+18B	+6N	+3B	+5B	+12N	8.0	48.5	53.5	45.50	2080	+16.4
3	Slashchev, Nikita	1720	FID	+22B	+18N	=23B	+13N	=1B	+9N	−2N	+7B	+10B	7.0	48.5	53.5	39.00	1924	+69.2
4	Tynkalyuk, Nikita	1599	RUS	+48N	=21B	+32N	−5N	+27B	+8B	+10N	−1N	+17B	6.5	45.5	48.5	32.00	1825	+90.8
5	Zavorotinskiy, Bogdan	1829	RUS	=32N	+17B	+34N	+4B	=6N	+7B	=1B	−2N	=8B	6.0	50.5	55.0	34.75	1876	+20.0
6	Nesterenko, Vladislav	1648	RUS	+51B	=30N	+12B	+23N	=5B	−2B	=19N	=16N	+9B	6.0	45.0	47.5	29.00	1747	+42.4
7	Korotin, Ivan	0	RUS	−9B	+36N	+38B	+16N	+14B	−5N	+13B	−3N	+20B	6.0	44.5	48.5	30.00	1719	0.0
8	Alimzhanov, Amir	1732	RUS	+47B	+38N	=31B	−10N	+26B	−4N	+33B	+25B	=5N	6.0	41.0	44.5	27.25	1723	-1.2
9	Markov, Ivan	1619	RUS	+7N	+28B	−2N	+19B	+15N	−3B	=22N	+14B	−6N	5.5	48.0	53.0	29.50	1725	+36.8
10	Stepanov, Serafim	1598	RUS	=29N	+49B	+21N	+8B	+11N	−1N	−4B	+19B	−3N	5.5	48.0	51.0	27.00	1697	+44.4
11	Shayakbarov, Mark	1602	RUS	=49N	+29B	+27N	+31B	−10B	=13N	+18B	=12N	−1B	5.5	44.0	47.0	26.50	1733	+53.2
12	Ampleev, Ivan	0	RUS	+52N	=20B	−6N	+44B	+25N	+17B	=14N	=11B	−2B	5.5	44.0	46.0	24.00	1709	0.0
13	Sayadov, Ruslan	1754	RUS	+39N	=27B	+20N	−3B	+31N	=11B	−7N	+24B	=15N	5.5	43.5	47.5	26.50	1709	-16.0
14	Kolmagorov, Ivan	1781	RUS	−20N	+52B	+22N	+24B	−7N	+21B	=12B	−9N	+35B	5.5	41.5	43.5	24.25	1587	-42.4
15	Palamarchuk, Kirill V	1552	RUS	+40B	+35N	−1B	+30N	−9B	−18N	+37B	+38N	=13B	5.5	41.0	45.0	23.75	1668	+46.0
16	Sokolov, Denis D	1645	RUS	+59N	−2B	+51N	−7B	=21N	+32B	+42N	=6B	=25N	5.5	40.5	40.5	18.50	1676	+8.8
17	Kilo, Matvey	1750	RUS	=55B	−5N	+43B	+33N	+34B	−12N	+30B	+22B	−4N	5.5	40.0	42.0	23.00	1675	-20.4
18	Trudov, Gleb	1610	RUS	+41N	−3B	+48N	+39B	−2N	+15B	−11N	−20N	+40B	5.0	43.0	46.0	20.50	1596	-10.8
19	Berov, Valeriy	1454	RUS	−1B	+45N	+56B	−9N	+37B	+23N	=6B	−10N	=21N	5.0	42.5	43.5	19.00	1554	+31.2
20	Uskov, Vyacheslav Dm.	1476	RUS	+14B	=12N	−13B	+38N	=23B	=30N	=24N	+18B	−7N	5.0	42.0	46.0	24.50	1746	+99.6
21	Sokolov, Mikhail D	1508	RUS	+36B	=4N	−10B	+37N	=16B	−14N	+40B	=23N	=19B	5.0	41.5	45.5	23.50	1533	+6.0
22	Shurganov, Anir	0	RUS	−3N	+41B	−14B	+45N	+36B	+34N	=9B	−17N	=23B	5.0	41.5	45.0	21.75	1587	0.0
23	Sergeev, Ivan V	1600	RUS	+37B	+43N	=3N	−6B	=20N	−19B	+41N	=21B	=22N	5.0	41.0	44.5	22.50	1580	-11.6
24	Tomeev, Daniel	1537	RUS	+42B	−1N	+40B	−14N	+55B	=35N	=20B	−13N	+33N	5.0	40.5	42.5	18.75	1559	+0.8
25	Kilo, Ilya	1687	RUS	+33B	−31N	=30B	+32N	−12B	+26N	+35B	−8N	=16B	5.0	40.0	44.5	23.50	1629	-18.0
26	Khapachev, Batyr	1588	RUS	−2N	+59B	+57N	=34B	−8N	−25B	+31N	+46B	=28N	5.0	37.5	37.5	13.75	1632	+14.0
27	Parshintsev, Georgiy	1596	RUS	+57B	=13N	−11B	+47N	−4N	−42B	=34B	+37N	+39N	5.0	37.0	38.0	17.50	1583	-2.4
28	Ivanov, Timofei Al	1562	RUS	+50B	−9N	−37B	=40N	−42B	+51B	+32N	+36N	=26B	5.0	34.0	36.5	19.00	1418	-33.2
29	Yaroslavtsev, Roman	0	RUS	=10B	−11N	=55B	+43N	−30B	−37N	+52B	+45N	+38B	5.0	32.5	34.5	16.75	1502	-11.2
30	Naydenov, Alexander P	1608	RUS	+54N	=6B	=25N	−15B	+29N	=20B	−17N	−33B	+46N	4.5	40.0	42.0	18.50	1536	-34.4
31	Logvinov, Nikolay	1501	RUS	+44N	+25B	=8N	−11N	−13B	−33N	−26B	+48B	+43N	4.5	38.5	41.5	18.00	1563	-19.6
32	Milogulov, Nikita	0	RUS	=5B	+55N	−4B	−25B	+39N	−16N	−28B	+54N	+44B	4.5	37.5	39.5	14.50	1503	0.0
33	Shcherbakov, Matvey	1430	RUS	−25N	=44B	+53N	−17B	+49N	+31B	−8N	+30N	−24B	4.5	37.0	39.0	15.75	1591	+62.8
34	Krasovsky, Kirill Vik	1482	RUS	+45B	+56N	−5B	=26N	−17N	−22B	=27N	=43B	+42N	4.5	37.0	38.0	14.75	1523	+4.8
35	Rakovskih, Matvey	1429	RUS	+58N	−15B	−39N	+41B	+48N	=24B	−25N	+42B	−14N	4.5	35.5	35.5	13.00	1504	+24.0
36	Motev, Roman	0	RUS	−21N	−7B	+59N	+51B	−22N	+48B	=46N	−28B	+49N	4.5	33.0	33.0	10.25	1518	0.0
37	Prokopenko, Petr	1405	RUS	−23N	+46B	+28N	−21B	−19N	+29B	−15N	−27B	+50N	4.0	39.0	42.0	16.50	1461	+22.4
38	Kasparyan, Daniil	1633	RUS	+53N	−8B	−7N	−20B	+50N	+39B	+43N	−15B	−29N	4.0	38.0	40.0	12.50	1486	-47.6
39	Deryagin, Konstantin	1462	RUS	−13B	+50N	+35B	−18N	−32B	−38N	+53B	+41N	−27B	4.0	35.5	37.5	13.50	1508	+14.8
40	Kazyura, Matvey	0	RUS	−15N	+58B	−24N	=28B	=51N	+44B	−21N	+50B	−18N	4.0	34.5	34.5	10.25	1357	0.0
41	Arakelyan, David	1495	UKR	−18B	−22N	+50B	−35N	+56B	+47N	−23B	−39B	+53N	4.0	32.0	33.0	9.50	1367	-41.2
42	Kalachev, Ivan	0	RUS	−24N	−48B	=52N	+53B	+28N	+27N	−16B	−35N	−34B	3.5	34.5	36.5	13.00	1429	0.0
43	Andrienko, Mikhail	1497	RUS	+46N	−23B	−17N	−29B	+58B	+55N	−38B	=34N	−31B	3.5	34.0	34.0	7.75	1479	-58.8
44	Kopyshkov, Denis Al	0	RUS	−31B	=33N	+46B	−12N	=47B	−40N	=48N	+51B	−32N	3.5	33.0	35.5	11.50	1505	0.0
45	Dovbnya, Matvei	0	RUS	−34N	−19B	+54N	−22B	+57N	−46B	+49N	−29B	=47B	3.5	31.5	32.5	7.75	1288	0.0
46	Fedorenko, Alexander	1547	RUS	−43B	−37N	−44N	+59B	+54B	+45N	=36B	−26N	−30B	3.5	30.5	30.5	7.75	1285	-71.2
47	Sangadzhigoryaev, Erdni	0	RUS	−8N	=53B	+49N	−27B	=44N	−41B	−50N	+58B	=45N	3.5	30.0	30.0	7.50	1452	+2.4
48	Smola, Matvey	1463	RUS	−4B	+42N	−18B	+58N	−35B	−36N	=44B	−31N	=54B	3.0	34.0	34.0	6.25	1294	-40.0
49	Karadzhikov, Kirill	1421	RUS	=11B	−10N	−47B	+56N	−33B	=54N	−45B	+52N	−36B	3.0	31.0	32.0	6.75	1193	-38.0
50	Tanasiichuk, Daniil	0	RUS	−28N	−39B	−41N	+52B	−38B	+56N	+47B	−40N	−37B	3.0	30.5	31.5	6.50	1221	0.0
51	Efremov, Artem	1411	RUS	−6N	+54B	−16B	−36N	=40B	−28N	F	−44N	+56B	2.5	31.5	31.5	5.00	815	-28.8
52	Kuzmenko, Vladislav	0	RUS	−12B	−14N	=42B	−50N	=53B	+58N	−29N	−49B	F	2.0	27.5	27.5	2.75	1358	0.0
53	Korol, Nikita	0	RUS	−38B	=47N	−33B	−42N	=52N	+57B	−39N	F	−41B	2.0	26.5	26.5	3.75	1120	-57.6
54	Vasyukov, Ilya	0	RUS	−30B	−51N	−45B	F	−46N	=49B	+57N	−32B	=48N	2.0	25.5	25.5	4.00	1252	0.0
55	Kiselev, Andrey	1451	RUS	=17N	−32B	=29N	+57B	−24N	−43B	F	F	F	2.0	24.5	24.5	6.25	1410	-8.8
56	Seliverstov, Igor	0	RUS	F	−34B	−19N	−49B	−41N	−50B	F	+57N	−51N	1.0	23.0	23.0	1.00	652	0.0
57	Bezruchko, Danil	0	RUS	−27N	F	−26B	−55N	−45B	−53N	−54B	−56B	+58N	1.0	20.5	20.5	0.00	1251	0.0
58	Kotelevets, Nikita	1416	RUS	−35B	−40N	F	−48B	−43N	−52B	F	−47N	−57B	0.0	22.5	22.5	0.00	682	-66.0
59	Bondarenko, Andrey E	1424	RUS	−16B	−26N	−36B	−46N	F	F	F	F	F	0.0	18.5	18.5	0.00	801	-32.4

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Uskov, Vyacheslav Dm.RUS
+99.6
5.0 pts · #11
2Tynkalyuk, NikitaRUS
+90.8
6.5 pts · #6
3Slashchev, NikitaFID
+69.2
7.0 pts · #8

Top rating losers

1Fedorenko, AlexanderRUS
-71.2
3.5 pts · #49
2Kotelevets, NikitaRUS
-66.0
0.0 pts · #56
3Andrienko, MikhailRUS
-58.8
3.5 pts · #28

Biggest upsets

R1+305 Elo gap
Uskov, Vyacheslav Dm.1476 beat Kolmagorov, Ivan1781
R2+186 Elo gap
Logvinov, Nikolay1501 beat Kilo, Ilya1687
R8+178 Elo gap
Shcherbakov, Matvey1430 beat Naydenov, Alexander P1608