Format
IN
Iamwattananan, Nattapong
🇹🇭FIDE 6207936· Male· Thailand· Born in 2000
Follow Nattapong IamwattanananTrack his monthly FIDE ratings, games, tournaments and more.
Nattapong Iamwattananan, a 26-year-old player, is rated 1550 — his current career high. He plays occasionally (8 games in the last 12 months) and had 3 career breaks: 15 months (2018–2019), 20 months (2021–2023) and 39 months (2023–2026). Recent appearance: 49th Thailand Chess Championship 2026 - Open.
At junior level, he reached #2 and #5 nationally in U20 and U18.
Current rating
1550
Standard
Rpd1477·Blz1465
All-time high
1550
at best
May 2026 · age 26
May 2026 · age 26
Activity
3
games / yr avg.
8 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#166,285
#166,285 · players worldwide · of 218,279
Career timeline
13 entries2026
Best 12-month gain (+88 Elo)
1462 → 1550
May 2026
Crossed 1500
at age 26
May 2026
All-time peak 1550
at age 26
May 2026
K-factor lowered to 20
at age 26
May 2026
2024
Crossed 1400
at age 24
Mar 2024
Crossed 1200
at age 24
Mar 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Top opponent
Evolution
+88
1462 → 1550
Tournaments
1
9 games
Score
5/ 955.6%
4W2D3L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Apr 2026 | 5/8 | #20 | 1812 | +88.4 |
Rankings
/
Thailand
#135
out of 397 players
Asia-Pacific
#30,046
in continent
World
#166,263
out of 400,000+
National ranking
Europe & World
Europe
World
Thailand
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| ... | ||
| 135 | 1,550 | |
Asia-Pacific
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| 1 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
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| ... | ||
| 30046 | 1,550 | |
World
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| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 4 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
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| 8 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,761 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 9 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 166263 | 1,550 | |