Format
DS
Damonsong, Sebastian
🇵🇭FIDE 5289564· Male· Philippines· Born in 2013
Follow Sebastian DamonsongTrack his monthly FIDE ratings, games, tournaments and more.
Sebastian Damonsong, a 13-year-old Filipino player, is rated 1865 — his current career high and ranked 2nd among Filipino players under 14. He is on a steady climb with +48 Elo over the past 12 months. 38 rated games in the past year (≈26/year long-term). Recent standard appearances include Philippine National Classification Chess Tournament Master Section 1800 - 2399, 2025 Batang Pinoy Standard Chess Championship 12AC Boys, and 23rd ASEAN AGE GROUP CHESS CHAMPIONSHIP 2025 (U12 Open). Also played 6 rapid (including 23rd ASEAN AGE GROUP RAPID CHESS CHAMPIONSHIP 2025 (U14 Open)) and 4 blitz events (including 23rd ASEAN AGE GROUP BLITZ CHESS CHAMPIONSHIP 2025 (U12 OPEN)) recently.
At junior level, he reached #2 and #1 nationally in U14 and U12.
Current rating
1865
Standard
Rpd1909·Blz1758
All-time high
1865
at best
Jun 2026 · age 13
Jun 2026 · age 13
Activity
25
games / yr avg. · ≈2/mo
38 past 12 mo · ≈3/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#2
#2 · Filipino players under 14 · of 268
Career timeline
8 entries2026
Best 12-month gain (+48 Elo)
1817 → 1865
Jun 2026
All-time peak 1865
at age 13
Jun 2026
2nd Filipino U14 player
at age 13 · rated 1856
Jan 2026
2025
Re-crossed 1800
at age 12
Nov 2025
1st Filipino U12 player
at age 12 · rated 1845
Jan 2025
2024
Crossed 1800
at age 11
Aug 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Top opponent
Philippine National Classification Chess Tournament Master Section 1800 - 2399 · Feb 2026 · +8.4 Elo
Evolution
+24
1841 → 1865
Tournaments
4
30 games
Score
20.5/ 3068.3%
18W5D7L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
4 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 4.5/6 | #10 | 1897 | +19.2 |
Open Swiss | Feb 2026 | 2.5/6 | #39 | 1831 | -12.4 |
Open Swiss | Oct 2025 | 8.5/7 | #1 | 2434 | +60.8 |
Swiss | Jul 2025 | 5/9 | #12 | 1733 | -44.0 |
Worst Elo result: 23rd ASEAN AGE GROUP CHESS CHAMPIONSHIP 2025 (U12 Open) (-44.0 Elo, finished #12).
Most-Played Opponents
vsSteve Zacky Bolico
🇵🇭PHI·1776
+3 −1 =3
7 games·last met Oct 2025
View head-to-head →
vsGabriel Givero
🇵🇭PHI·1676
+6 −0 =0
6 games·last met Oct 2025
View head-to-head →
vsJerrick Roose Albert
🇵🇭PHI·1578
+5 −1 =0
6 games·last met Jun 2025
View head-to-head →
vsJan Calvin Abesamis
🇵🇭PHI·1720
+3 −2 =1
6 games·last met Jun 2024
View head-to-head →
vsAedan Gavin Chua
🇵🇭PHI·1726
+4 −0 =1
5 games·last met Oct 2025
View head-to-head →
Rankings
/
Philippines
#292
out of 3,067 players
Asia-Pacific
#6,789
in continent
World
#57,201
out of 400,000+
National ranking
Europe & World
Europe
World
Philippines
| 1 | 🇵🇭Follow Julio Catalino SadorraTrack their monthly FIDE ratings, games, tournaments and more. | 2,547 |
| 2 | 🇵🇭Follow Daniel QuizonTrack their monthly FIDE ratings, games, tournaments and more. | 2,432 |
| 3 | 🇵🇭Follow Jan Emmanuel GarciaTrack their monthly FIDE ratings, games, tournaments and more. | 2,429 |
| 4 | 🇵🇭Follow Paulo BersaminaTrack their monthly FIDE ratings, games, tournaments and more. | 2,423 |
| 4 | 🇵🇭Follow Eugenio TorreTrack their monthly FIDE ratings, games, tournaments and more. | 2,423 |
| 6 | 🇵🇭Follow Mark ParaguaTrack their monthly FIDE ratings, games, tournaments and more. | 2,410 |
| 7 | 🇵🇭Follow Oliver DimakilingTrack their monthly FIDE ratings, games, tournaments and more. | 2,404 |
| 8 | 🇵🇭Follow Christian Gian Karlo ArcaTrack their monthly FIDE ratings, games, tournaments and more. | 2,396 |
| 9 | 🇵🇭Follow Kim Steven YapTrack their monthly FIDE ratings, games, tournaments and more. | 2,390 |
| 10 | 🇵🇭Follow Roland SalvadorTrack their monthly FIDE ratings, games, tournaments and more. | 2,374 |
| ... | ||
| 292 | 1,865 | |
Asia-Pacific
| 1 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 1 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 3 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,761 |
| 4 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 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. | 2,735 |
| 8 | 🇷🇺Follow Ian NepomniachtchiTrack their monthly FIDE ratings, games, tournaments and more. | 2,733 |
| 9 | 🇮🇳Follow Gukesh DTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 10 | 🇻🇳Follow Quang Liem LeTrack their monthly FIDE ratings, games, tournaments and more. | 2,731 |
| ... | ||
| 6789 | 1,865 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 2 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 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 |
| 6 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
| 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 |
| ... | ||
| 57201 | 1,865 | |