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Lee, Chanjoo

🇰🇷

FIDEFIDE 13211293· Male· South Korea· Born in 2011

Follow Chanjoo LeeTrack his monthly FIDE ratings, games, tournaments and more.

Chanjoo Lee, a 15-year-old South Korean player, is rated 1501. He has slipped back 142 Elo over the past 12 months. 22 rated games in the past year (≈7/year long-term). Recent standard appearances include 2026 Korea Youth Championship U16, 36th iChess Cup, and 34th iChess Cup. He took a 52-month break between Mar 2020 and Aug 2024 (COVID-19 included). His peak of 1671 was reached at age 13 (Dec 2024).

At junior level, he reached #50, #13, #18, #8 and #5 nationally in U16, U14, U12, U10 and U8.

Current rating

1501

Standard

Rpd—·Blz—

All-time high

1671

−170 pts below
Dec 2024 · age 13

Activity

12

games / yr avg. · ≈1/mo

22 past 12 mo · ≈2/mo
classical only
Moderately active

Signature stat

#185,362

#185,362 · players worldwide · of 218,279

Career timeline

13 entries
2026
Re-crossed 1500
at age 15
May 2026
50th South Korean U16 player
at age 15 · rated 1569
Jan 2026
2025
13th South Korean U14 player
at age 14 · rated 1647
Jan 2025
2024
Best 12-month gain (+566 Elo)
1105 → 1671
Dec 2024
All-time peak 1671
at age 13 · −170 from today
Dec 2024
Crossed 1600
at age 13
Nov 2024

Standard rating history

Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.

Activity & highlights

Best result
CZECH OPEN 2025 - C - open rating tournament
perf 1912 (+328) · 6/7 · #54
Top opponent
vs Jan Mauric 1,722
CZECH OPEN 2025 - C - open rating tournament · Jul 2025 · +27.6 Elo
Evolution
-159
1660 → 1501
Tournaments
5
34 games
Score
17/ 3450.0%
15W4D15L
Top 3 losses
1.[L]vsHyunwoo B Kim1,438·33th iChess Cup·R1·-27.9
2.[L]vsSehyun Jeon1,451·33th iChess Cup·R6·-27.3
3.[L]vsJio Kim1,465·36th iChess Cup·R4·-23.6

Last 12 months — tournaments

5 events
EventDateScoreRankPerfΔ Elo
2026 Korea Youth Championship U16
Swiss
Feb 20262/2#212423-20.8
36th iChess Cup
Open Swiss
Jan 20263/4#261726-46.8
34th iChess Cup
Open Swiss
Sep 20253.5/5#131673-15.2
CZECH OPEN 2025 - C - open rating tournament
Open Swiss
Jul 20256/7#541912-0.4
33th iChess Cup
Open Swiss
Jul 20252.5/3#481723-73.6
Worst Elo result: 33th iChess Cup (-73.6 Elo, finished #48).

Rankings

/
South Korea
#504
out of 718 players
Asia-Pacific
#37,309
in continent
World
#185,305
out of 400,000+

National ranking

Europe & World

Europe
World
South Korea
1
🇰🇷Lee, JunhyeokFollow Junhyeok LeeTrack their monthly FIDE ratings, games, tournaments and more.
2,398
2
🇰🇷Ahn, HongjinFollow Hongjin AhnTrack their monthly FIDE ratings, games, tournaments and more.
2,336
3
🇰🇷Kwon, SehyunFollow Sehyun KwonTrack their monthly FIDE ratings, games, tournaments and more.
2,286
4
🇰🇷Yun, HungiFollow Hungi YunTrack their monthly FIDE ratings, games, tournaments and more.
2,214
5
🇰🇷Rentsen, ErdenetulgaFollow Erdenetulga RentsenTrack their monthly FIDE ratings, games, tournaments and more.
2,182
6
🇰🇷Huh, IsaakFollow Isaak HuhTrack their monthly FIDE ratings, games, tournaments and more.
2,174
7
🇰🇷Lee, KyungseokFollow Kyungseok LeeTrack their monthly FIDE ratings, games, tournaments and more.
2,111
8
🇰🇷Gu, InjungFollow Injung GuTrack their monthly FIDE ratings, games, tournaments and more.
2,077
9
🇰🇷Eynula, RozaFollow Roza EynulaTrack her monthly FIDE ratings, games, tournaments and more.
2,048
10
🇰🇷Lee, YounggyuFollow Younggyu LeeTrack their monthly FIDE ratings, games, tournaments and more.
2,045
...
504🇰🇷Lee, Chanjoo1,501
Asia-Pacific
1
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
1
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
3
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,761
4
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
5
🇮🇳Anand, ViswanathanFollow Viswanathan AnandTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇨🇳Ding, LirenFollow Liren DingTrack their monthly FIDE ratings, games, tournaments and more.
2,738
7
🇮🇳Praggnanandhaa RFollow Praggnanandhaa RTrack their monthly FIDE ratings, games, tournaments and more.
2,735
8
🇷🇺Nepomniachtchi, IanFollow Ian NepomniachtchiTrack their monthly FIDE ratings, games, tournaments and more.
2,733
9
🇮🇳Gukesh DFollow Gukesh DTrack their monthly FIDE ratings, games, tournaments and more.
2,732
10
🇻🇳Le, Quang LiemFollow Quang Liem LeTrack their monthly FIDE ratings, games, tournaments and more.
2,731
...
37309🇰🇷Lee, Chanjoo1,501
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇺🇸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.
2,792
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
4
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
6
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
8
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,761
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
9
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
185305🇰🇷Lee, Chanjoo1,501