Format
YK
Yeo, Klaus Lucas
🇸🇬FIDE 5823293· Male· Singapore· Born in 2009
Follow Klaus Lucas YeoTrack his monthly FIDE ratings, games, tournaments and more.
Klaus Lucas Yeo, a 17-year-old player, is rated 1897 — just 1 short of his peak of 1898 (Jan 2026, age 17). He is on a steady climb with +65 Elo over the past 12 months. 18 rated games in the past year (≈21/year long-term). Recent appearances: Hong Kong International Open 2025 and XXII Torneo Internacional Gran Hotel Bali Grupo B Aficionados. Also played 6 rapid (including Chess Connexion Rapid Open 2025) and 1 blitz events (including HKCCFL International Blitz Championship 2025) recently. He reached #41 nationally in May 2024.
At junior level, he reached #8, #4, #9, #8 and #5 nationally in U18, U16, U14, U12 and U10.
Current rating
1897
Standard
Rpd1984·Blz1898
All-time high
1898
−1 pts below
Jan 2026 · age 17
Jan 2026 · age 17
Activity
39
games / yr avg. · ≈3/mo
18 past 12 mo · ≈2/mo
classical only
Active
classical only
Active
Signature stat
#48,854
#48,854 · players worldwide · of 218,279
Career timeline
14 entries2026
8th U18 player nationally
at age 17 · rated 1898
Jan 2026
All-time peak 1898
at age 17 · −1 from today
Jan 2026
2025
Re-crossed 1800
at age 16
May 2025
2024
Re-crossed 1800
at age 15
Nov 2024
Best 12-month gain (+508 Elo)
1343 → 1851
Jun 2024
Peak national rank: #41
at age 15 · rated 1843
May 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
COVID-19
FIDE recal.
Activity & highlights
Top opponent
Evolution
+64
1833 → 1897
Tournaments
2
18 games
Score
9/ 1850.0%
7W4D7L
Top 3 wins
1.[W]vsAntonio Quesada Aguilera1,983·XXII Torneo Internacional Gran Hotel Bali Grupo B Aficionados·R4·+24.8
3.[W]vsRafael Carruana Fuentes1,920·XXII Torneo Internacional Gran Hotel Bali Grupo B Aficionados·R5·+21.3
Top 3 losses
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Dec 2025 | 3/9 | #103 | 1826 | -6.1 |
Open Swiss | Nov 2025 | 6/9 | #24 | 1977 | +71.4 |
Most-Played Opponents
vsKaiyi Yu
🇸🇬SGP·1739
+1 −3 =3
7 games·last met Jun 2023
View head-to-head →
vsJing Xi Jonathan Lee
🇸🇬SGP·2043
+0 −5 =1
6 games·last met Jan 2026
View head-to-head →
vsZhe Quan Benedict Koh
🇸🇬SGP·1819
+2 −1 =3
6 games·last met Mar 2025
View head-to-head →
vsSatvik Kapoor
🇸🇬SGP·1957
+0 −5 =0
5 games·last met Mar 2025
View head-to-head →
vsCheng En Christopher Chiang
🇸🇬SGP·1638
+3 −2 =0
5 games·last met Feb 2025
View head-to-head →
Rankings
/
Singapore
#53
out of 1,166 players
Asia-Pacific
#5,747
in continent
World
#48,853
out of 400,000+
National ranking
Europe & World
Europe
World
Singapore
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| 53 | 1,897 | |
Asia-Pacific
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| 5747 | 1,897 | |
World
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| 48853 | 1,897 | |