Format
SC
Sun, Chang-Jyu
🇹🇼FIDE 16303466· Male· Chinese Taipei· Born in 2010
Follow Chang-Jyu SunTrack his monthly FIDE ratings, games, tournaments and more.
Chang-Jyu Sun, a 16-year-old Chinese Taipei player, is rated 1896 — just 11 short of his peak of 1907 (Feb 2026, age 16). He is rising rapidly, having gained +221 Elo over the past 12 months. 59 rated games in the past year (≈18/year long-term). Recent standard appearances include 23rd Bangkok Chess Club Open 2026, 51 Abierto Internacional Ciudad de Sevilla 2026, and Roquetas Chess Festival 2026 - XXXVII International Open. He took a 12-month break between Jul 2024 and Aug 2025. He reached Chinese Taipei #9 in Feb 2026.
At junior level, he reached #1, #3 and #1 nationally in U16, U14 and U12.
Current rating
1896
Standard
Rpd1651·Blz1734
All-time high
1907
−11 pts below
Feb 2026 · age 16
Feb 2026 · age 16
Activity
31
games / yr avg. · ≈3/mo
59 past 12 mo · ≈5/mo
classical only
Active
classical only
Active
Signature stat
#49,097
#49,097 · players worldwide · of 218,279
Career timeline
10 entries2026
100 career games
at age 16
May 2026
Peak Chinese Taipei rank: #9
at age 16 · rated 1907
Feb 2026
1st Chinese Taipei U16 player
at age 16 · rated 1907
Feb 2026
All-time peak 1907
at age 16 · −11 from today
Feb 2026
2025
Crossed 1800
at age 15
Oct 2025
2024
Best 12-month gain (+399 Elo)
1276 → 1675
Jul 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Top opponent
Evolution
+221
1675 → 1896
Tournaments
7
63 games
Score
29.5/ 6346.8%
16W27D20L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
7 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Apr 2026 | 3.5/9 | #189 | 1895 | -12.4 |
Open Swiss | Jan 2026 | 5/9 | #109 | 2080 | +71.4 |
Open Swiss | Jan 2026 | 2.5/9 | #135 | 1828 | -38.8 |
Open Swiss | Dec 2025 | 3.5/9 | #92 | 1899 | +14.4 |
Open Swiss | Oct 2025 | 4.5/10 | #118 | 2004 | +33.2 |
Open Swiss | Sep 2025 | 6.5/8 | #20 | 2120 | +130.4 |
Open Swiss | Jul 2025 | 4/5 | #47 | 2081 | +23.2 |
Worst Elo result: Roquetas Chess Festival 2026 - XXXVII International Open (-38.8 Elo, finished #135).
Rankings
/
Chinese Taipei
#9
out of 132 players
Asia-Pacific
#5,781
in continent
World
#49,096
out of 400,000+
National ranking
Europe & World
Europe
World
Chinese Taipei
| 1 | 🇹🇼Follow Adelard BaiTrack their monthly FIDE ratings, games, tournaments and more. | 2,452 |
| 2 | 🇹🇼Follow Jun-Wei ChenTrack their monthly FIDE ratings, games, tournaments and more. | 2,163 |
| 3 | 🇹🇼Follow Ching Wei Austin YangTrack their monthly FIDE ratings, games, tournaments and more. | 2,132 |
| 4 | 🇹🇼Follow Daniel HungTrack their monthly FIDE ratings, games, tournaments and more. | 2,043 |
| 5 | 🇹🇼Follow Ting-Hao WangTrack their monthly FIDE ratings, games, tournaments and more. | 1,959 |
| 6 | 🇹🇼Follow Yu Sen WangTrack their monthly FIDE ratings, games, tournaments and more. | 1,955 |
| 7 | 🇹🇼Follow Sung-Jui YangTrack their monthly FIDE ratings, games, tournaments and more. | 1,935 |
| 8 | 🇹🇼Follow Tapani UtriainenTrack their monthly FIDE ratings, games, tournaments and more. | 1,898 |
| 9 | 1,896 | |
| 10 | 🇹🇼Follow Yu PuTrack their monthly FIDE ratings, games, tournaments and more. | 1,885 |
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 |
| ... | ||
| 5781 | 1,896 | |
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 |
| ... | ||
| 49096 | 1,896 | |