Format
ST
Sebastian Thunmuansang
🇮🇳FIDE 558089462· Male· India· Born in 2014
Follow Sebastian ThunmuansangTrack his monthly FIDE ratings, games, tournaments and more.
Sebastian Thunmuansang, a 12-year-old Indian player, is rated 1454 — his current career high. He plays occasionally (8 games in the last 12 months). Recent appearance: 14th NATIONAL SCHOOL CHESS CHAMPIONSHIP-2025 Category U13 Open. Also played 1 rapid event (including 1st RGS All Assam Inter School Chess Tournament 2025 Official) recently.
Current rating
1454
Standard
Rpd—·Blz—
All-time high
1454
at best
May 2026 · age 12
May 2026 · age 12
Activity
24
games / yr avg. · ≈2/mo
8 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#201,448
#201,448 · players worldwide · of 216,808
Career timeline
4 entries2026
All-time peak 1454
at age 12
May 2026
Crossed 1400
at age 12
Feb 2026
Crossed 1200
at age 12
Feb 2026
First FIDE rating
1447 · at age 12
Feb 2026
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
+7
1447 → 1454
Tournaments
1
9 games
Score
4/ 944.4%
2W4D3L
Top 2 wins
2.[D]vsDishan Uddipta Bora1,455·14th NATIONAL SCHOOL CHESS CHAMPIONSHIP-2025 Category U13 Open·R8·+0.5
Top 3 losses
1.[L]vsAkash Neel Mitra1,458·14th NATIONAL SCHOOL CHESS CHAMPIONSHIP-2025 Category U13 Open·R1·-19.4
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Dec 2025 | 4/8 | #62 | 1371 | 0.0 |
Rankings
/
India
#14,935
out of 26,549 players
Asia-Pacific
#44,889
in continent
World
#201,283
out of 400,000+
National ranking
Europe & World
Europe
World
India
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| ... | ||
| 14935 | 1,454 | |
Asia-Pacific
| 1 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,780 |
| 2 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,776 |
| 3 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 4 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,751 |
| 5 | 🇮🇳Follow Viswanathan AnandTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇨🇳Follow Liren DingTrack their monthly FIDE ratings, games, tournaments and more. | 2,738 |
| 7 | 🇮🇳Follow Praggnanandhaa RTrack their monthly FIDE ratings, games, tournaments and more. | 2,733 |
| 8 | 🇮🇳Follow Gukesh DTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 9 | 🇻🇳Follow Quang Liem LeTrack their monthly FIDE ratings, games, tournaments and more. | 2,731 |
| 10 | 🇷🇺Follow Ian NepomniachtchiTrack their monthly FIDE ratings, games, tournaments and more. | 2,729 |
| ... | ||
| 44889 | 1,454 | |
World
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| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,780 |
| 5 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,776 |
| 6 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 7 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 10 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 201283 | 1,454 | |