Valeria Istomina

RUS · 19 yrs · K=20 · Peak 1675 (Mar 2024)

Best performance: 1648 at Grossschool Kostenkovo 2018(Best of 2018)

NOV26 Rating

1674

Live Rating

1674.0

Change

0.0

Games Played

Rating History · Classical

Loading chart…

Official classical rating by month

Form · Classical

oldest → latest

From 113 classical games on record, the latest on Nov 9, 2023.

Classical games since the November list

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

	Last played	Score	TPR
	SFO G19 2023Oct 31, 2023 – Nov 9, 2023TPR 1418	5/9	1418

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

From 100 rated classical games against rated opponents, 2016–2023

#	Opponent	Rating
1,	WFM Soigina Komissarova, Nov 2018 · SFO G13 2018	, 1633
2,	Dmitrij Gladkikh, Aug 2018 · Grossschool Kostenkovo 2018	, 1625
3,	Mikhail A. Bazhenov, Aug 2018 · Grossschool Kostenkovo 2018	, 1603
4,	Darya Khegai, Apr 2019 · Russian Championship G13 2019	, 1573
5,	Yana Maikovets, Nov 2020 · Standard - SFO championship - 2020. G15	, 1546
6,	Ekaterina Zimova, Nov 2016 · SFO G11 2016	, 1509
7,	Yaroslav Petukhov, Aug 2018 · Grossschool Kostenkovo 2018	, 1438
8,	Polina Shimonchuk, Nov 2022 · Standard - SFO championship - 2022. G17	, 1437
9,	Nikita Tishkov, Aug 2019 · Grossschool Kostenkovo 2019	, 1427
10,	Yana Maikovets, Nov 2016 · SFO G11 2016	, 1420

#	Opponent	Overall	Rating
1,	WGM Yana Zhapova, Highest-rated meeting: Apr 2021 · Russian Championship G15 2021	, 0/1	, 2186
2,	Nadezhda Nikolaeva, Highest-rated meeting: Nov 2021 · Standard - SFO championship - 2021. G17	, 0/2	, 1793
3,	WFM Alena Volchkova, Highest-rated meeting: Apr 2021 · Russian Championship G15 2021	, ½/1	, 1756
4,	Andrey Postemskiy, Highest-rated meeting: Aug 2018 · Grossschool Kostenkovo 2018	, 0/1	, 1753
5,	Mikhail Krestyanov, Highest-rated meeting: Aug 2019 · Grossschool Kostenkovo 2019	, ½/1	, 1750
6,	WFM Soigina Komissarova, Highest-rated meeting: Apr 2019 · Russian Championship G13 2019	, 1½/4	, 1739
7,	Darya Khegai, Highest-rated meeting: Apr 2021 · Russian Championship G15 2021	, 1½/3	, 1696
8,	Alexandra Kostina, Highest-rated meeting: Nov 2023 · SFO G19 2023	, 0/3	, 1694
9,	Dmitrij Gladkikh, Highest-rated meeting: Aug 2018 · Grossschool Kostenkovo 2018	, 1/1	, 1625
10,	Yana Pshevskaya, Highest-rated meeting: Apr 2021 · Russian Championship G15 2021	, ½/1	, 1605

13 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.

Year	Games	Score	Avg opp	TPR
2023	7	4	1368	1418
2022	9	5½	1369	1449
2021	16	9	1426	1469
2020	9	7½	1316	1589
2019	23	13½	1401	1466
2018	14	9½	1447	1580
2017	16	8	1346	1346
2016	6	3½	1344	1401

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

SFO G19 20231418
Oct – Nov 2023Swissfederation source
Best of 2023Score 5/9Opp avg 1368Start 1472
Standard - SFO championship - 2022. G171449
Oct – Nov 2022Swissfederation source
Best of 2022Score 5½/9Opp avg 1369Start 1478
Standard - SFO championship - 2021. G171381
Oct – Nov 2021Swissfederation source
#2 in 2021Score 4/9Opp avg 1331Start 1517
Russian Championship G15 20211542
Apr 2021Swissfederation source
Best of 2021Score 5/9Opp avg 1499Start 1516
Standard - SFO championship - 2020. G151589
Oct – Nov 2020Swissfederation source
Best of 2020Score 7½/9Opp avg 1316Start 1456
Standard - SFO championship - 2019. G151289
Oct – Nov 2019Swissfederation source
#3 in 2019Score 5/9Opp avg 1339Start 1533
Grossschool Kostenkovo 20191597
Aug 2019Swissfederation source
Best of 2019Score 5/7Opp avg 1439Start 1490
Russian Championship G13 20191499
Apr 2019Swissfederation source
#2 in 2019Score 5½/9Opp avg 1419Start 1480
SFO G13 20181505
Oct – Nov 2018Swissfederation source
#2 in 2018Score 7/9Opp avg 1347Start 1459
Grossschool Kostenkovo 20181648
Aug 2018Swissfederation source
Best of 2018Score 5½/8Opp avg 1546Start 1354
SFO G13 20171354
Nov 2017Swissfederation source
Best of 2017Score 5/9Opp avg 1354Start 1353
Russian Championship G11 20171340
Apr 2017Swissfederation source
#2 in 2017Score 4½/9Opp avg 1340Start 1364
SFO G11 20161401
Nov 2016Swissfederation source
Best of 2016Score 6/9Opp avg 1344

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