Chayakorn Suriyajan

THA · 11 yrs · K=40 · Peak 1804 (Oct 2026)

Best performance: 1864 at Thailand Youth Rapid Chess Championship 2025 - U10(Best of 2025)

World #=60434 live13130#47,304 publishedThailand #45#7 U12 in Thailand

OCT26 Rating

1804

Live Rating

1758.0

Change

-46.0

Games Played

How live ratings are calculated

Rating History · Rapid

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Official rapid rating by month

List	Rating	Change
Oct 2026	1804	+36
Sep 2026	1768	0
Aug 2026	1768	+6
Jul 2026	1762	0
Jun 2026	1762	+48
May 2026	1714	0
Apr 2026	1714	0
Mar 2026	1714	-2
Feb 2026	1716	+2
Jan 2026	1714	-3
Dec 2025	1717	+30
Nov 2025	1687	+92

Rapid games since the October list

	Tournament	Score	Change	TPR	After
	Thailand Youth Rapid Chess Championship 2026 U12+G12Oct 15 – Oct 17TPR 1706	8½/13	-46.0	1706	1758.0

Event timeline · Rapid

14 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.

Thailand Youth Rapid Chess Championship 2026 U12+G12-46.0
Oct 2026Individualchess-results.com
#3 in 2026Score 8½/13TPR 1706Opp avg 1596Start 1804
Five Board Chess Rapid Championship 2026 U162345
Sep 2026Swisschess-results.com
Score 9/9Opp avg 1545Start 1768
13th Icon ChiangMai Rapid Chess 2026-Open1778
Jun 2026Swisschess-results.com
#2 in 2026Score 6/9Opp avg 1728Start 1762
The Rooky Monthly Rapid FIDE Rated 4 May 20261853
May 2026Swisschess-results.com
Best of 2026Score 5½/7Opp avg 1623Start 1714
27th Asian Youth Chess Championships 2025 - Rapid U101782
Nov 2025Swissfederation source
#2 in 2025Score 4/7Opp avg 1732Start 1687
Thailand Youth Rapid Chess Championship 2025 - U101864
Oct 2025Swissfederation source
Best of 2025Score 10/13Opp avg 1528Start 1595
12th Icon Chiang Mai Rapid Chess 20251588
Aug 2025Swissfederation source
#4 in 2025Score 4½/9Opp avg 1588Start 1598
9th Eastern Asia Youth Chess Championships 2025 Rapid-U10—(2)
Jul 2025Swissfederation source
Score 4½/7Opp avg 1581Start 1601
11th Icon Chiang Mai Rapid Chess 2025 - U18001648
Mar 2025Swissfederation source
#3 in 2025Score 6/9Opp avg 1591Start 1579
10th Icon Chiang Mai Rapid Chess 2025 - U18001585
Jan 2025Swissfederation source
#5 in 2025Score 4½/9Opp avg 1628Start 1576
Thailand Rapid Youth Chess Championship 2024 - U101593
Nov 2024Swissfederation source
Best of 2024Score 9½/13Opp avg 1521Start 1564
1st Chiang Mai Rapid Chess Championship 2024 - Challenger1509
Oct 2024Swissfederation source
#3 in 2024Score 5/9Opp avg 1596Start 1589
9th Icon ChiangMai Rapid Chess 2024 - Under 17001498
Aug 2024Swissfederation source
#4 in 2024Score 5½/9Opp avg 1555Start 1630
8th Icon Chiang Mai Rapid Chess 2024 - U17001556
Jun 2024Swissfederation source
#2 in 2024Score 5½/9Opp avg 1513

Recent opponents · Rapid

Pakornnarong Liukasemsarn Chawakorn Maetavittayakorn Phuwin Louwakul Tarit Chungsaengsatitayaporn Phichayawat Kaewsai Victoria Tourteau Naruebej Arun Pichayut Kultungkijsaree Suratchana Surinruk Nattakorn Chalermtiwakorn Arisara Kuakasemboon Vincent Tho Yodpijit Worakorn Chanwittayanuchit

Rated near Chayakorn Suriyajan · Rapid

World

#=60434Alonso Allen1758.0
#=60434Gregoire Mallet1758.0
#=60434Chayakorn Suriyajan1758.0
#=60434Julien Dellinger1758.0
#=60434Xinyang Zhang1758.0

Thailand

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