Format
JR
Jiroajvanichakorn, Rathasart
🇹🇭FIDE 6208924· Male· Thailand· Born in 2009
Rathasart Jiroajvanichakorn, a 17-year-old player. currently rated 1878 in Standard, career peak of 1906 (Jun 2025).
Current rating
1878
Standard
Rpd1864·Blz1906
All-time high
1906
−28 pts below
Jun 2025 · age 16
Jun 2025 · age 16
Activity
40
games / yr avg. · ≈3/mo
39 past 12 mo · ≈3/mo
classical only
Active
classical only
Active
Signature stat
#13
in Thailand · of 205
Career timeline
6 entries2025
Peak national rank: #11
at age 16 · rated 1906
Jun 2025
All-time peak 1906
at age 16 · −28 from today
Jun 2025
Re-crossed 1800
at age 16
Feb 2025
2024
Best 12-month gain (+442 Elo)
1407 → 1849
Aug 2024
Crossed 1800
at age 15
Jun 2024
2019
First FIDE rating
1040 · at age 10
Jun 2019
Recent Results (last 12 months)
Evolution
+56
1822 → 1878
Standard rating history
Rankings
/
Thailand
#13
out of 382 players
Asia-Pacific
—
in continent
World
#53,994
out of 400,000+
National ranking
Europe & World
Europe
World
Thailand
Asia-Pacific
World
FIDE Games Detail
Scrape games