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JJ

Ju, Jason Jialong

🇺🇸

FIDEFIDE 39989801· Male· United States of America· Born in 2012

Follow Jason Jialong JuTrack his monthly FIDE ratings, games, tournaments and more.

Jason Jialong Ju, a 14-year-old American player, is rated 1663. He has slipped back 63 Elo over the past 12 months. 20 rated games in the past year. Recent standard appearances include 33rd annual Western Class Championship - Expert, 35th Annual North American Open - U2100, and 60th American Open - Expert. Also played 3 blitz events (including 2026 April Irvine FIDE Blitz - Saturday) recently. His peak of 1726 was reached at age 13 (Dec 2025).

Current rating

1663

Standard

Rpd—·Blz1704

All-time high

1726

−63 pts below
Dec 2025 · age 13

Activity

30

games / yr avg. · ≈3/mo

20 past 12 mo · ≈2/mo
classical only
Active

Signature stat

#122,966

#122,966 · players worldwide · of 216,808

Career timeline

5 entries
2025
Crossed 1600
at age 13
Dec 2025
Crossed 1500
at age 13
Dec 2025
Crossed 1400
at age 13
Dec 2025
All-time peak 1726
at age 13 · −63 from today
Dec 2025
First FIDE rating
1726 · at age 13
Dec 2025

Standard rating history

Last 12 months — activity & highlights

Top opponent
vs Terry Huang 1,949
60th American Open - Expert · Nov 2025 · +13.0 Elo
Best comeback
2025 San Diego Open - U2200
finished #2 (seeded #14 of 50)
Evolution
—
Tournaments
7
33 games
Score
12/ 3336.4%
7W10D16L

Last 12 months — tournaments

7 events
EventDateScoreRankPerfΔ Elo
33rd annual Western Class Championship - Expert
Open Swiss
Mar 20261.5/3#301808+26.4
35th Annual North American Open - U2100
Open Swiss
Dec 20252.5/4#1511707-42.8
60th American Open - Expert
Open Swiss
Nov 20251/5#611620-46.8
20th Annual Los Angeles Open - Major
Open Swiss
Nov 20251.5/4#6515360.0
2025 San Diego Open - U2200
Open Swiss
Oct 20253/4#216890.0
Worst Elo result: 60th American Open - Expert (-46.8 Elo, finished #61).

Rankings

/
United States of America
#3,706
out of 5,412 players
Americas
#14,963
in continent
World
#122,961
out of 400,000+

National ranking

Europe & World

Europe
World
United States of America
1
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
2
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,788
3
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,754
4
🇺🇸Dominguez Perez, LeinierFollow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more.
2,732
5
🇺🇸Niemann, Hans MokeFollow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more.
2,728
6
🇺🇸Aronian, LevonFollow Levon AronianTrack their monthly FIDE ratings, games, tournaments and more.
2,724
7
🇺🇸Liang, AwonderFollow Awonder LiangTrack their monthly FIDE ratings, games, tournaments and more.
2,718
8
🇺🇸Sevian, SamuelFollow Samuel SevianTrack their monthly FIDE ratings, games, tournaments and more.
2,696
9
🇺🇸Xiong, JefferyFollow Jeffery XiongTrack their monthly FIDE ratings, games, tournaments and more.
2,656
10
🇺🇸Robson, RayFollow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more.
2,653
...
3706🇺🇸Ju, Jason Jialong1,663
Americas
1
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
2
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,788
3
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,754
4
🇺🇸Dominguez Perez, LeinierFollow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more.
2,732
5
🇺🇸Niemann, Hans MokeFollow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more.
2,728
6
🇺🇸Aronian, LevonFollow Levon AronianTrack their monthly FIDE ratings, games, tournaments and more.
2,724
7
🇺🇸Liang, AwonderFollow Awonder LiangTrack their monthly FIDE ratings, games, tournaments and more.
2,718
8
🇺🇸Sevian, SamuelFollow Samuel SevianTrack their monthly FIDE ratings, games, tournaments and more.
2,696
9
🇺🇸Xiong, JefferyFollow Jeffery XiongTrack their monthly FIDE ratings, games, tournaments and more.
2,656
10
🇺🇸Robson, RayFollow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more.
2,653
...
14963🇺🇸Ju, Jason Jialong1,663
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
3
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,788
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,780
5
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,776
6
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
7
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,754
10
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
122961🇺🇸Ju, Jason Jialong1,663