Format
KY
Khoonmee, Yoodthana
🇹🇭FIDE 6212280· Male· Thailand· Born in 1997
Follow Yoodthana KhoonmeeTrack his monthly FIDE ratings, games, tournaments and more.
Yoodthana Khoonmee, a 29-year-old player, is rated 1580. He has held steady between 1550 and 1600 for 14 months. 12 rated games in the past year (≈8/year long-term). Recent appearances: Chess CAD Suphanburi Open 2025 and 1st Bangkok Summer International Chess Challenger 2025. Also played 1 rapid event (including Sriracha Rapid Chess Championship June 2025) recently. He took a 17-month break between Nov 2023 and May 2025. His peak of 1639 was reached at age 27 (Mar 2024, #61 nationally at the time).
Current rating
1580
Standard
Rpd1597·Blz1606
All-time high
1639
−59 pts below
Mar 2024 · age 27
Mar 2024 · age 27
Activity
7
games / yr avg. · ≈1/mo
12 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#154,681
#154,681 · players worldwide · of 218,279
Career timeline
10 entries2025
K-factor lowered to 20
at age 28
Aug 2025
2024
Best 12-month gain (+248 Elo)
1391 → 1639
Mar 2024
Crossed 1600
at age 27
Mar 2024
Crossed 1500
at age 27
Mar 2024
Re-crossed 1400
at age 27
Mar 2024
All-time peak 1639
at age 27 · −59 from today
Mar 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Evolution
-11
1591 → 1580
Tournaments
2
18 games
Score
10/ 1855.6%
9W2D7L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Nov 2025 | 5/5 | #18 | 2596 | +10.8 |
Open Swiss | Jul 2025 | 5/7 | #21 | 1759 | -21.6 |
Rankings
/
Thailand
#111
out of 397 players
Asia-Pacific
#26,246
in continent
World
#154,666
out of 400,000+
National ranking
Europe & World
Europe
World
Thailand
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| 111 | 1,580 | |
Asia-Pacific
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| 26246 | 1,580 | |
World
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| 154666 | 1,580 | |