Format
BA
Bai, Ajinai
🇨🇳FIDE 8670099· Male· China· Born in 2014
Follow Ajinai BaiTrack his monthly FIDE ratings, games, tournaments and more.
Ajinai Bai, a 12-year-old Chinese player, is rated 1642 — his current career high. He plays occasionally (9 games in the last 12 months). Recent appearances: Chinese National Youth Chess Championship 2026(B12) and "Boyi Cup"China Youth Chess International Open Tournament 2025(Group B). Also played 3 rapid events (including 2025 National Amateur Chess Master Tournament Beijing Station) recently.
Current rating
1642
Standard
Rpd1595·Blz—
All-time high
1642
at best
May 2026 · age 12
May 2026 · age 12
Activity
12
games / yr avg. · ≈1/mo
9 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#130,651
#130,651 · players worldwide · of 216,808
Career timeline
5 entries2026
All-time peak 1642
at age 12
May 2026
2025
Crossed 1600
at age 11
Sep 2025
Crossed 1500
at age 11
Sep 2025
Crossed 1400
at age 11
Sep 2025
First FIDE rating
1623 · at age 11
Sep 2025
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
+19
1623 → 1642
Tournaments
2
20 games
Score
10.5/ 2052.5%
6W9D5L
Top 3 wins
3.[D]vsBaize Chen1,698·"Boyi Cup"China Youth Chess International Open Tournament 2025(Group B)·R2·+4.3
Top 3 losses
1.[L]vsSemen Tsvelev1,633·"Boyi Cup"China Youth Chess International Open Tournament 2025(Group B)·R4·-19.4
3.[L]vsYi Xuan Wang1,852·"Boyi Cup"China Youth Chess International Open Tournament 2025(Group B)·R7·-8.4
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Feb 2026 | 5.5/3 | #117 | 2532 | +18.0 |
Open Swiss | Jul 2025 | 5/6 | #52 | 1556 | 0.0 |
Rankings
/
China
#933
out of 1,857 players
Asia-Pacific
#19,530
in continent
World
#130,645
out of 400,000+
National ranking
Europe & World
Europe
World
China
| 1 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 2 | 🇨🇳Follow Liren DingTrack their monthly FIDE ratings, games, tournaments and more. | 2,738 |
| 3 | 🇨🇳Follow Yangyi YuTrack their monthly FIDE ratings, games, tournaments and more. | 2,714 |
| 4 | 🇨🇳Follow Hao WangTrack their monthly FIDE ratings, games, tournaments and more. | 2,684 |
| 5 | 🇨🇳Follow Xiangzhi BuTrack their monthly FIDE ratings, games, tournaments and more. | 2,661 |
| 6 | 🇨🇳Follow Shanglei LuTrack their monthly FIDE ratings, games, tournaments and more. | 2,635 |
| 7 | 🇨🇳Follow Chao b LiTrack their monthly FIDE ratings, games, tournaments and more. | 2,625 |
| 8 | 🇨🇳Follow Yue WangTrack their monthly FIDE ratings, games, tournaments and more. | 2,623 |
| 9 | 🇨🇳Follow Xiangyu XuTrack their monthly FIDE ratings, games, tournaments and more. | 2,611 |
| 9 | 🇨🇳Follow Qun MaTrack their monthly FIDE ratings, games, tournaments and more. | 2,611 |
| ... | ||
| 933 | 1,642 | |
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 |
| ... | ||
| 19530 | 1,642 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 3 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,788 |
| 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 |
| ... | ||
| 130645 | 1,642 | |