R.G.Nezhmetdinov memorial 2025_B11

Open SwissStandard

83 players participated in this 9-round tournament, held from 05 Jun 2025 to 11 Jun 2025 in Kazan, Russia. Top 10 Elo average was 1576, and top seed was Nikita Vlad Kalinin (🇷🇺 RUS, 1633).

Petr Patskevich (🇷🇺 RUS, 1550) won with 7.5/9, ahead of Nikita Vlad Kalinin (7.0) and Yan Vorobiev (7.0). Patskevich shared the lead from round 8 and broke clear in the final round.

The biggest upset came in round 2: Danis M. Khabibullin (1478) beat Dmitriy Ol Vorobiev (1602), a +124-point gap.

Location

🇷🇺Kazan, Russia

Dates

05 Jun 2025 → 11 Jun 2025

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 9 rounds

Top seed

🇷🇺Nikita Vlad Kalinin1633

Avg top 10

1,576

Participants

Federations · 1 represented

🇷🇺Russia×60

Top 3

🥇
Petr Patskevich
🇷🇺RUS·1550
7.5pts·1688perf+37.2
🥈
Nikita Vlad Kalinin
🇷🇺RUS·1633
7.0pts·1560perf-19.2
🥉
Yan Vorobiev
🇷🇺RUS·1582
7.0pts·1758perf+39.6

How it unfolded

Top 6 · 9 rounds

Petr Patskevich led from R9; +0.5-point edge over the runner-up. Title race converged from 3 co-leaders at R4 to 1 by R9.

Co-leaders

Patskevich7.5Vorobiev7Kalinin7Belaly7Zakirzyanov7Buryachok7— ex-leaders:Eliseevled R6, #26

R9 · LEADER CHANGE11 Jun

Petr Patskevich takes the sole lead (7.5/9).

R7 · HEAD-TO-HEAD · WINNER VS 2ND

Petr Patskevich drew with Yan Vorobiev (Black).

WIN STREAKS · 2 top finishers

Petr Patskevich 4 wins (R1–R4)Nikita Vlad Kalinin 3+3 wins (R1–R3, R5–R7)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Petr Patskevich	*	½	1	—
2Yan Vorobiev	½	*	—	½
3Nikita Vlad Kalinin	0	—	*	—
4Miron Ser Belaly	—	½	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	R9	Pts	Bu C1	Bu	SB	Perf	Δ
1	Patskevich, Petr	1550	RUS	+81N	+46B	+31N	+2B	=11N	=7B	=3N	+21B	+8B	7.5	48.5	50.5	40.75	1688	+37.2
2	Kalinin, Nikita Vlad	1633	RUS	+38B	+33N	+6B	−1N	+25B	+36N	+5B	=11N	=7N	7.0	49.5	54.5	40.75	1560	-19.2
3	Vorobiev, Yan	1582	RUS	+51B	+27N	=21B	=25N	+33B	+35N	=1B	=4N	+16B	7.0	47.0	51.5	38.75	1758	+39.6
4	Belaly, Miron Ser	1611	RUS	+65N	−31B	+28N	=14B	+46N	+34B	+12N	=3B	+15N	7.0	45.5	49.5	38.00	1741	+25.6
5	Buryachok, Daniil Ser	1513	RUS	+78N	+30B	+45N	+32B	−7B	+18N	−2N	+33B	+13B	7.0	45.5	48.5	35.00	1404	-18.0
6	Zakirzyanov, Samir	1462	RUS	+75N	+69B	−2N	=40B	+58N	=17B	+19N	+12B	+11N	7.0	44.0	47.5	35.00	1544	+13.2
7	Khabibullin, Danis M.	1478	RUS	F	+37B	+26N	+9B	+5N	=1N	+11B	=8N	=2B	6.5	51.0	51.0	40.50	1797	+126.0
8	Zverev, Stepan	1551	RUS	+28N	−32B	+71N	+31B	+34N	+14B	+15N	=7B	−1N	6.5	46.5	50.0	34.25	1676	+32.0
9	Kokarev, Vladislav Dm	1576	RUS	+74B	+59N	+13B	−7N	−16B	=55N	+39B	+23N	+29B	6.5	43.0	46.5	31.75	1367	-34.8
10	Gafiyatullin, Bulat Zuf	1492	RUS	+83B	−55N	+61B	F	+71N	=30B	+49N	+26B	+22N	6.5	32.5	32.5	25.50	1799	+53.2
11	Eliseev, Iliya	1424	RUS	+64B	+29N	+55B	+20N	=1B	+21N	−7N	=2B	−6B	6.0	49.5	53.5	32.75	1340	-16.8
12	Smirnov, Mikhail Al	0	RUS	+?B	+23N	+18B	−21N	+20B	+16N	−4B	−6N	+35N	6.0	48.0	48.0	28.50	1516	0.0
13	Vasiliev, Danil	0	RUS	+?N	+15B	−9N	+26B	−24N	+45B	+14N	+35B	−5N	6.0	46.5	46.5	27.50	1548	0.0
14	Tregubov, Platon	1483	RUS	+57B	+39N	=50B	=4N	+22B	−8N	−13B	+42N	+38B	6.0	44.5	49.0	30.75	1535	+8.4
15	Zhabbarov, Bagir Rash	1554	RUS	+53B	−13N	+62B	+48N	+59B	+23N	−8B	+27N	−4B	6.0	44.0	48.0	28.50	1539	-5.2
16	Umarov, Samir	1462	RUS	+63N	−41B	+81N	+43B	+9N	−12B	+25N	+30B	−3N	6.0	44.0	46.0	28.00	1670	+33.6
17	Larionov, Mikhey	1542	RUS	+56B	+22N	=25B	+50N	−21B	=6N	−27B	+43N	+33B	6.0	43.5	48.0	30.75	1453	-19.2
18	Vafin, Radel	0	RUS	+80N	+40B	−12N	+49B	+32N	−5B	=22N	=24B	+30N	6.0	43.5	45.5	27.00	1487	0.0
19	Shishov, Mikhail	0	RUS	−61B	+67N	+56B	−22N	+28B	+43N	−6B	+41N	+21N	6.0	42.0	46.0	29.50	649	0.0
20	Kalinin, Stepan M	0	RUS	+?N	+47B	+41N	−11B	−12N	+32B	−30N	+40B	+31N	6.0	42.0	42.0	25.00	644	0.0
21	Vildanov, Ramil	0	RUS	+68N	+52B	=3N	+12B	+17N	−11B	+24N	−1N	−19B	5.5	48.5	52.5	29.50	1447	0.0
22	Iusupov, Robert	1418	RUS	+76N	−17B	+68N	+19B	−14N	+60B	=18B	+36N	−10B	5.5	43.5	46.5	25.00	716	-46.8
23	Minnigulov, Albert	1502	RUS	+71N	−12B	+63N	=29B	+40N	−15B	+55N	−9B	+49N	5.5	42.0	45.5	24.25	1405	-19.2
24	Tarakanov, Ivan	0	RUS	=?N	+60B	+54N	−34B	+13B	+29N	−21B	=18N	=27B	5.5	42.0	42.0	25.75	1316	0.0
25	Lapshin, Timofey	0	RUS	+?N	+82B	=17N	=3B	−2N	+41B	−16B	+48N	=28B	5.5	42.0	42.0	19.75	1372	0.0
26	Salok, Mikhail	1500	RUS	+67B	+61N	−7B	−13N	+64B	=39N	+44B	−10N	+50B	5.5	41.5	45.5	24.00	690	-41.2
27	Ryabkov, Mikhail	1460	RUS	+70N	−3B	+80N	+47B	−35N	+69B	+17N	−15B	=24N	5.5	41.5	43.5	22.75	1450	-1.2
28	FIDE 55877435	0	—	−8B	+?N	−4B	+?N	−19N	+66B	+60N	+32B	=25N	5.5	38.0	38.0	15.75	785	0.0
29	Pasyev, Timofey	0	RUS	+?N	−11B	+72N	=23N	+57B	−24B	+?N	+34B	−9N	5.5	36.5	36.5	15.75	1435	0.0
30	Nasretdinov, Dinar	1464	RUS	+77B	−5N	=57B	+53N	+50B	=10N	+20B	−16N	−18B	5.0	45.0	48.0	23.50	1217	-35.6
31	Gilmukhanov, Rolan	0	RUS	+?B	+4N	−1B	−8N	+63B	=44N	=38B	+59N	−20B	5.0	45.0	45.0	20.00	1448	0.0
32	Safarov, Amir	0	RUS	+?B	+8N	+36B	−5N	−18B	−20N	+64B	−28N	+63B	5.0	44.0	44.0	19.50	1537	0.0
33	Anisimov, Artem	0	RUS	+72N	−2B	+?N	+73B	−3N	+47B	+36B	−5N	−17N	5.0	44.0	44.0	17.00	779	0.0
34	Safin, Askar	1556	RUS	+62B	=54N	+44B	+24N	−8B	−4N	+50B	−29N	=39B	5.0	43.5	47.5	23.75	785	-36.8
35	Novikov, Ilya	0	RUS	+?B	−50N	+78B	+55N	+27B	−3B	+37N	−13N	−12B	5.0	41.5	41.5	18.00	1571	0.0
36	Ubaydulloev, Abdullah	0	RUS	+79N	+?B	−32N	+41B	+37N	−2B	−33N	−22B	+59N	5.0	39.5	39.5	17.00	1433	0.0
37	Vorobiev, Dmitriy Ol	1602	RUS	+66B	−7N	+79B	+51N	−36B	+59N	−35B	−38N	+61B	5.0	38.0	41.0	19.50	1496	-11.6
38	Prokopiev, Kirill	0	RUS	−2N	−72B	+76N	=75B	+?N	+46B	=31N	+37B	−14N	5.0	38.0	38.0	17.25	1448	0.0
39	Kuznetsov, Mikhail	0	RUS	+?N	−14B	=69N	=52B	+73N	=26B	−9N	+70B	=34N	5.0	38.0	38.0	16.25	1337	0.0
40	Serzhanov, Daniil	0	RUS	+?B	−18N	+?B	=6N	−23B	=57N	+74B	−20N	+62B	5.0	36.5	36.5	13.25	1302	0.0
41	Troitskiy, Lev Andr	0	RUS	+?B	+16N	−20B	−36N	+?B	−25N	+62B	−19B	+78N	5.0	35.5	35.5	13.00	1481	0.0
42	FIDE 522049525	0	—	−69N	+75B	=52N	−58B	=70N	+79N	+57B	−14B	+60N	5.0	34.0	37.0	19.00	683	0.0
43	FIDE 522029893	0	—	−52N	+?B	+?N	−16N	+62B	−19B	+71N	−17B	+64N	5.0	34.0	34.0	11.50	717	0.0
44	FIDE 522072446	0	—	=49N	+?B	−34N	=54B	+65N	=31B	−26N	+?B	=45N	5.0	33.5	33.5	13.50	1229	0.0
45	Rakhmatullin, Danil	0	RUS	+?B	+?N	−5B	−59N	+78B	−13N	=?B	+51N	=44B	5.0	29.5	29.5	10.00	1511	0.0
46	Gattarov, Malik	0	RUS	+?B	−1N	=53B	+?N	−4B	−38N	+?B	+52N	=?B	5.0	28.5	28.5	6.75	781	0.0
47	Bashirov, Musa	0	RUS	+?B	−20N	+?B	−27N	+?B	−33N	=52B	+54N	=?N	5.0	25.5	25.5	6.75	661	0.0
48	FIDE 540035794	0	—	−60N	+?B	+?N	−15B	−69N	+80B	+?N	−25B	+?N	5.0	21.0	21.0	2.00	760	0.0
49	Ryadchenko, Stepan	1429	RUS	=44B	=73N	+66B	−18N	=52B	+56N	−10B	+53N	−23B	4.5	40.5	44.0	19.50	710	-33.2
50	Khairutdinov, Amir	0	RUS	+?N	+35B	=14N	−17B	−30N	+?B	−34N	+58B	−26N	4.5	37.0	37.0	12.50	1149	0.0
51	Fisher, Vladislav Andr	1505	RUS	−3N	+70B	+82N	−37B	−60N	=53B	+72N	−45B	+71N	4.5	36.0	36.5	13.25	797	-30.0
52	Marasinsky, Nikita	0	RUS	+43B	−21N	=42B	=39N	=49N	=?B	=47N	−46B	+?N	4.5	35.0	35.0	14.75	1449	0.0
53	FIDE 522029966	0	—	−15N	+?B	=46N	−30B	=?N	=51N	+56B	−49B	+70N	4.5	33.0	33.0	12.75	1173	0.0
54	Vyrastaev, Arseniy	0	RUS	+?N	=34B	−24B	=44N	=?N	=58B	=70N	−47B	+72N	4.5	32.0	32.0	12.50	1556	0.0
55	Suleimanov, Said	0	RUS	+?N	+10B	−11N	−35B	+80N	=9B	−23B	−?N	+?B	4.5	31.5	31.5	11.75	1419	0.0
56	FIDE 540055078	0	—	−17N	+76B	−19N	=70B	+72N	−49B	−53N	+?B	+?N	4.5	31.0	31.0	8.25	711	0.0
57	Khusnetdinov, Karim	0	RUS	−14N	+?B	=30N	+?B	−29N	=40B	−42N	+?B	=58N	4.5	31.0	31.0	7.25	1281	0.0
58	Zakirov, Samat	0	RUS	−?B	+?N	=?B	+42N	−6B	=54N	+73B	−50N	=57B	4.5	29.0	29.0	13.00	662	0.0
59	FIDE 55841414	0	—	+?N	−9B	+60N	+45B	−15N	−37B	+69N	−31B	−36B	4.0	40.0	40.0	12.50	781	0.0
60	Ryadchenko, Petr	0	RUS	+48B	−24N	−59B	+79N	+51B	−22N	−28B	+74N	−42B	4.0	38.5	41.5	16.00	1471	0.0
61	FIDE 540035476	0	—	+19N	−26B	−10N	=72B	+?N	−?B	=76N	+67B	−37N	4.0	33.5	33.5	13.25	732	0.0
62	FIDE 522091122	0	—	−34N	+?B	−15N	+?B	−43N	+?B	−41N	+69B	−40N	4.0	29.5	29.5	3.50	758	0.0
63	FIDE 540054985	0	—	−16B	+77N	−23B	+?N	−31N	−70B	+?N	+?B	−32N	4.0	28.0	28.0	3.00	694	0.0
64	FIDE 540055043	0	—	−11N	−?B	+77N	+?B	−26N	+?B	−32N	+76B	−43B	4.0	27.5	27.5	6.00	663	0.0
65	FIDE 540036162	0	—	−4B	−66N	+?B	+68N	−44B	−74N	−?B	+?N	+76B	4.0	26.5	26.5	7.00	813	0.0
66	Bocharov, Ivan	0	RUS	−37N	+65B	−49N	−71B	+82B	−28N	−?B	+81N	+?B	4.0	25.0	25.0	6.50	726	0.0
67	FIDE 540055094	0	—	−26N	−19B	−?N	+?B	+?N	−?B	+?N	−61N	+73B	4.0	19.0	19.0	3.50	701	0.0
68	Puzyrkov, Makar	0	RUS	−21B	+?N	−22B	−65B	F	+?N	−?N	+?B	+77N	4.0	18.0	18.0	3.00	636	0.0
69	FIDE 55749372	0	—	+42B	−6N	=39B	=?N	+48B	−27N	−59B	−62N	=74B	3.5	39.0	39.0	14.25	662	0.0
70	Usachev, Maksim	0	RUS	−27B	−51N	+?B	=56N	=42B	+63N	=54B	−39N	−53B	3.5	37.5	37.5	11.00	683	0.0
71	FIDE 522072772	0	—	−23B	+?N	−8B	+66N	−10B	+?N	−43B	=73N	−51B	3.5	35.5	35.5	5.75	720	0.0
72	FIDE 55877192	0	—	−33B	+38N	−29B	=61N	−56B	+?N	−51B	+?N	−54B	3.5	33.0	33.0	7.00	705	0.0
73	Sagdiev, Damir	0	RUS	=?N	=49B	+?N	−33N	−39B	+78B	−58N	=71B	−67N	3.5	29.5	29.5	7.00	1449	0.0
74	Galyavin, Munir	0	RUS	−9N	−?B	−?N	+77B	+?N	+65B	−40N	−60B	=69N	3.5	26.0	26.0	8.75	781	0.0
75	FIDE 540035743	0	—	−6B	−42N	+?B	=38N	−?B	−?N	−?B	+?N	+?B	3.5	17.0	17.0	2.50	662	0.0
76	Sadykov, Kamil	0	RUS	−22B	−56N	−38B	=?N	+77B	+?N	=61B	−64N	−65N	3.0	30.0	30.0	5.00	636	0.0
77	FIDE 522072500	0	—	−30N	−63B	−64B	−74N	−76N	+?B	+?B	+79N	−68B	3.0	26.5	26.5	3.00	664	0.0
78	Drozd, Maksim	0	RUS	−5B	F	−35N	+?B	−45N	−73N	+?B	+?N	−41B	3.0	25.5	25.5	0.00	717	0.0
79	Kakupshev, Robert	0	RUS	−36B	+?N	−37N	−60B	+?N	−42B	−?N	−77B	+?N	3.0	22.0	22.0	0.00	802	0.0
80	FIDE 540055019	0	—	−18B	+?N	−27B	+?N	−55B	−48N	−?B	−?N	−?B	2.0	21.0	21.0	0.00	661	0.0
81	FIDE 522072705	0	—	−1B	+?N	−16B	−?N	=?B	−?B	=?N	−66B	−?N	2.0	17.5	17.5	0.00	705	0.0
82	FIDE 540054993	0	—	F	−25N	−51B	−?B	−66N	−?B	−?N	−?B	=?B	0.5	14.0	14.0	0.00	705	0.0
83	FIDE 522072829	0	—	−10N	F	F	F	F	F	F	F	F	0.0	6.5	6.5	0.00	693	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Khabibullin, Danis M.RUS
+126.0
6.5 pts · #1
2Gafiyatullin, Bulat ZufRUS
+53.2
6.5 pts · #4
3Vorobiev, YanRUS
+39.6
7.0 pts · #2

Top rating losers

1Iusupov, RobertRUS
-46.8
5.5 pts · #72
2Salok, MikhailRUS
-41.2
5.5 pts · #77
3Safin, AskarRUS
-36.8
5.0 pts · #55

Biggest upsets

R2+124 Elo gap
Khabibullin, Danis M.1478 beat Vorobiev, Dmitriy Ol1602
R5+114 Elo gap
Umarov, Samir1462 beat Kokarev, Vladislav Dm1576