Yernazar Isumbayev

KAZ · 20 yrs · K=20 · Peak 1865 (Aug 2025)

Best performance: 2047 at Oskemen Open 2025 OPEN(Best of 2025)

NOV26 Rating

1859

Live Rating

1859.0

Change

0.0

Games Played

How live ratings are calculated

Rating History · Classical

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Official classical rating by month

List	Rating	Change
Nov 2026	1859	0
Oct 2026	1859	0
Sep 2026	1859	0
Aug 2026	1859	0
Jul 2026	1859	0
Jun 2026	1859	0
May 2026	1859	0
Apr 2026	1859	-1
Mar 2026	1860	0
Feb 2026	1860	0
Jan 2026	1860	0
Dec 2025	1860	+1

Form · Classical

oldest → latest

From 124 classical games on record, the latest on Aug 12, 2025.

Classical games since the November list

No rated standard games this rating periodsince the NOV26 list (Nov 1, 2026)

	Last played	Score	TPR
	Almaty Region Open - Qonaev CUP 2025 (Open)Aug 4, 2025 – Aug 12, 2025TPR 1834	6/9	1834

The live rating moves only when new rated games are played. Until then it matches the published rating.

Best wins · Classical

From 107 rated classical games against rated opponents, 2017–2025

#	Opponent	Rating
1,	CM Arlan Abuzyarov, Jul 2025 · Oskemen Open 2025 OPEN	, 1899
2,	Kumar Tyulyupov, Jul 2025 · Oskemen Open 2025 OPEN	, 1853
3,	Alexandr Shevchenko, Jul 2025 · Oskemen Open 2025 OPEN	, 1837
4,	Zhenis Madiyar, Aug 2025 · Almaty Region Open - Qonaev CUP 2025 (Open)	, 1826
5,	Altair Kazhmurat, Feb 2024 · Karipbayev Memorial 2024 group B	, 1790
6,	Nikita Sukhanov, May 2025 · Summer Cup B 2025	, 1777
7,	Ansar Sergazin, Jul 2025 · Oskemen Open 2025 OPEN	, 1756
8,	Adlet Omarbek, May 2025 · Summer Cup B 2025	, 1749
9,	Bekmukhamed Nessipbayev, Jan 2020 · Championship of Kazakhstan B-14	, 1735
10,	Kumar Tyulyupov, Mar 2023 · Championship of Kazakhstan 2023 boys-18	, 1724

#	Opponent	Overall	Rating
1,	GM Aldiyar Ansat, Highest-rated meeting: Feb 2020 · Championship of Kazakhstan 2020 Semifinal Open	, 0/1	, 2178
2,	CM Yerlan Bauenov, Highest-rated meeting: Feb 2020 · Championship of Kazakhstan 2020 Semifinal Open	, 0/1	, 2123
3,	Vladislav Malygin, Highest-rated meeting: Mar 2023 · Championship of Kazakhstan 2023 boys-18	, 0/1	, 2098
4,	Chingis Kenzhebayev, Highest-rated meeting: Feb 2020 · Championship of Kazakhstan 2020 Semifinal Open	, ½/1	, 1999
5,	Alrami Aldabergenov, Highest-rated meeting: Nov 2017 · Pavlodar-open 2017	, 0/1	, 1990
6,	IM Aitkazy Baimurzin, Highest-rated meeting: Feb 2024 · Karipbayev Memorial 2024 group B	, 0/1	, 1909
7,	CM Arlan Abuzyarov, Highest-rated meeting: Jul 2025 · Oskemen Open 2025 OPEN	, 1/1	, 1899
8,	Bakdaulet Saidulla, Highest-rated meeting: Feb 2020 · Championship of Kazakhstan 2020 Semifinal Open	, 0/1	, 1892
9,	Molbay Torekhan, Highest-rated meeting: Aug 2025 · Almaty Region Open - Qonaev CUP 2025 (Open)	, 0/1	, 1859
9,	FM Beybarys Mamyrov, Highest-rated meeting: May 2025 · Summer Cup B 2025	, ½/1	, 1859

Openings · Classical

From the moves of 15 of 124 classical games on record.

As WhiteOpens 1.e4 in 7 of 7 games.

As BlackMeets 1.e4 with 1...c5.

All openings (1 as White, 1 as Black)

Openings in White games	Games	Score
Ruy Lopez	3	67%

4 more games in openings played fewer than 3 times.

Openings in Black games	Games	Score
Sicilian Defense	3	83%

Event timeline · Classical

16 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

Performance rating by year

Year	Games	Score	Avg opp	TPR
2025	27	21½	1725	1965
2024	14	9½	1521	1654
2023	12	6	1548	1548
2020	15	6	1705	1633
2019	30	15	1422	1422
2018	1	0	1681	—
2017	8	1	1577	1255

Games count in the month they were played. Each month and year is one performance rating over all of its rated games.

Almaty Region Open - Qonaev CUP 2025 (Open)1834
Aug 2025Swissfederation source
#3 in 2025Score 6/9Opp avg 1709Start 1865
Oskemen Open 2025 OPEN2047
Jul 2025Swissfederation source
Best of 2025Score 7½/9Opp avg 1774Start 1814
Summer Cup B 20252044
May 2025Swissfederation source
#2 in 2025Score 8/9Opp avg 1693Start 1759
Karipbayev Memorial 2024 group B1644
Feb 2024Swissfederation source
#2 in 2024Score 6½/10Opp avg 1564Start 1556
Taldykorgan Open-3 (2024)1682
Jan 2024Swissfederation source
Best of 2024Score 6/7Opp avg 1442Start 1515
Championship of Kazakhstan 2023 boys-181594
Mar 2023Swissfederation source
Best of 2023Score 4/9Opp avg 1681Start 1489
Classical chess tournament of the Zhetysu region1474
Feb 2023Swissfederation source
#2 in 2023Score 6/7Opp avg 1281Start 1486
Kazakhstan Championship among B-16—(0)
Mar 2022Swissfederation source
Score 0/1Start 1486
Championship of Kazakhstan 2020 Semifinal Open1678
Feb 2020Swissfederation source
Best of 2020Score 3½/9Opp avg 1908Start 1461
Championship of Kazakhstan B-141571
Jan 2020Swissfederation source
#2 in 2020Score 5½/9Opp avg 1528Start 1400
Taldykorgan Open1482
Dec 2019Swissfederation source
#2 in 2019Score 6/9Opp avg 1324Start 1350
Astana Open U14-20191344
Jul 2019Swissfederation source
#3 in 2019Score 5/9Opp avg 1344Start 1362
A.Makhambetov Memorial - B 20191610
May 2019Swissfederation source
Best of 2019Score 6/9Opp avg 1560Start 1240
Championship of Kazakhstan 2019 under 201272
Mar 2019Swissfederation source
#4 in 2019Score 3/9Opp avg 1465Start 1252
Championship of Kazakhstan O-14 2017—(1)
Jan 2018Swissfederation source
Score 0/3Opp avg 1681Start 1255
Pavlodar-open 20171255
Nov 2017Swissfederation source
Best of 2017Score 2/9Opp avg 1577

Live ratings projected from the NOV26 published list · Not affiliated with FIDE