Ekaterina Ser Sivkova

FID · 10 yrs · K=40 · Peak 1649 (May 2026)

Best performance: 1782 at Kirov City Chess Championship 2026(Best of 2026)

World #=126961 live2279#129,240 publishedFIDE #512#4 girls U10 in FIDE

OCT26 Rating

1649

Live Rating

1662.2

Change

+13.2

Games Played

Rating History · Classical

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Classical games since the October list

	Tournament	Score	Change	TPR	After
	20th Asian Schools Chess Championships 2026_Girls U11 - G11 (2015-2016)Oct 2 – Oct 8TPR 1683	4½/9	+13.2	1683	1662.2

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.

20th Asian Schools Chess Championships 2026_Girls U11 - G11 (2015-2016)+13.2
Oct 2026Swisschess-results.com
#2 in 2026Score 4½/9TPR 1683Opp avg 1683Start 1649
Kirov City Chess Championship 20261782
Apr 2026Swissfederation source
Best of 2026Score 4½/8Opp avg 1782Start 1583
Russian Championship G11 2026—(1)
Feb 2026Swissfederation source
Score 5/9Opp avg 1475Start 1569
PFO-2025_G11_STD1651
Nov 2025Swissfederation source
Best of 2025Score 7½/9Opp avg 1502Start 1533
Russian Schools Chess Championship 2025 (G_U09)1493
Jun 2025Swissfederation source
#5 in 2025Score 5/8Opp avg 1565Start 1551
Kirov City Chess Championship 20251509
Apr 2025Swissfederation source
#4 in 2025Score 3½/8Opp avg 1702Start 1548
Cup of Minin_G-11_20251636
Mar 2025Swissfederation source
#2 in 2025Score 6½/9Opp avg 1487Start 1542
Russian Championship G11 20251533
Feb 2025Swissfederation source
#3 in 2025Score 5/9Opp avg 1533Start 1548
Juniors Cup of Russia 2024_Final stage_G91570
Dec 2024Round robinfederation source
#2 in 2024Score 4/7Opp avg 1570Start 1548
FIDE World Cadet Chess Championships 2024 - U8 - Girls1288
Nov 2024Swissfederation source
#3 in 2024Score 6/11Opp avg 1481Start 1602
Russian Championship 2024 G91583
May 2024Swissfederation source
Best of 2024Score 9½/11Opp avg 1458
Russian Championship G-9 2023—(2)
May 2023Swissfederation source
Score 6½/11Opp avg 1093
Volga Cup 2022 G9—(1)
Jul 2022Swissfederation source
Score 4/9Opp avg 1251

Live ratings projected from the OCT26 published list · Not affiliated with FIDE