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Lam, Lok Sum

🇭🇰

FIDEFIDE 6009360· Male· Hong Kong China· Born in 2006

Follow Lok Sum LamTrack his monthly FIDE ratings, games, tournaments and more.

Lok Sum Lam, a 20-year-old Hong Kong player, is rated 1645 — his current career high. He is progressing steadily with +33 Elo over the past 12 months. 52 rated games in the past year (≈29/year long-term). Recent standard appearances include Day of Light Standard Open 2026, KCA Easter Standard Open 2026, and KCA Standard Open 2026 (FIDE Rated) Mar -Apr. Also played 13 rapid (including Asian Amateur Chess Championships 2025 - Open Rapid) and 11 blitz events (including Asian Amateur Chess Championships 2025 - Open Blitz) recently. He reached Hong Kong #95 in Jul 2025.

At junior level, he reached #8 and #11 nationally in U20 and U18.

Current rating

1645

Standard

Rpd1646·Blz1665

All-time high

1645

at best
Jun 2026 · age 20

Activity

29

games / yr avg. · ≈2/mo

52 past 12 mo · ≈4/mo
classical only
Moderately active

Signature stat

#130,075

#130,075 · players worldwide · of 218,279

Career timeline

10 entries
2026
All-time peak 1645
at age 20
Jun 2026
2025
8th Hong Kong U20 player
at age 19 · rated 1641
Nov 2025
Peak Hong Kong rank: #95
at age 19 · rated 1623
Jul 2025
Crossed 1600
at age 19
May 2025
K-factor lowered to 20
at age 19
May 2025
Best 12-month gain (+367 Elo)
1192 → 1559
Feb 2025

Standard rating history

Peak
FIDE title
Threshold
First rated
FIDE recal.

Activity & highlights

Best result
Hong Kong International Open 2025 Challengers
perf 2391 (+751) · 6.5/5 · #76
Top opponent
Japan Open 2025(Challenger Category) · Sep 2025 · +16.7 Elo
Evolution
+22
16231645
Tournaments
12
78 games
Score
47.5/ 7860.9%
42W13D23L

Last 12 months — tournaments

6 events
EventDateScoreRankPerfΔ Elo
Swiss
May 20263.5/2#112514+3.6
Swiss
Apr 20263.5/2#172387-12.6
Swiss
Mar 20265/6#21853+20.2
Open Swiss
Feb 20262/5#401697-20.2
Swiss
Jan 20263.5/4#21921+13.4
Open Swiss
Dec 20256.5/5#762391+3.6
Worst Elo result: Samarkand Olympiad Selection 2026 - Men (-20.2 Elo, finished #40).

Most-Played Opponents

Rankings

/
Hong Kong China
#101
out of 370 players
Asia-Pacific
#19,333
in continent
World
#130,069
out of 400,000+

National ranking

Europe & World

Europe
World
Hong Kong China
1
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2,293
2
🇭🇰Lau, Lut Yin LukeFollow Lut Yin Luke LauTrack their monthly FIDE ratings, games, tournaments and more.
2,220
3
🇭🇰Van Hasselt, FrankFollow Frank Van HasseltTrack their monthly FIDE ratings, games, tournaments and more.
2,211
4
🇭🇰Luk, DanbeFollow Danbe LukTrack their monthly FIDE ratings, games, tournaments and more.
2,183
5
🇭🇰Li, Yucheng RobinsonFollow Yucheng Robinson LiTrack their monthly FIDE ratings, games, tournaments and more.
2,089
6
🇭🇰Lam, Chun Yung SamuelFollow Chun Yung Samuel LamTrack their monthly FIDE ratings, games, tournaments and more.
2,078
7
🇭🇰Poon, Pak YuFollow Pak Yu PoonTrack their monthly FIDE ratings, games, tournaments and more.
2,063
8
🇭🇰Feng, EuniceFollow Eunice FengTrack her monthly FIDE ratings, games, tournaments and more.
2,045
9
🇭🇰Ng, Chun HeiFollow Chun Hei NgTrack their monthly FIDE ratings, games, tournaments and more.
2,036
10
🇭🇰Li, YihengFollow Yiheng LiTrack their monthly FIDE ratings, games, tournaments and more.
2,034
...
101🇭🇰Lam, Lok Sum1,645
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
...
19333🇭🇰Lam, Lok Sum1,645
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
...
130069🇭🇰Lam, Lok Sum1,645