Format
GA
Guo, Aleks
🇿🇦FIDE 14363160· Male· South Africa· Born in 2012
Follow Aleks GuoTrack his monthly FIDE ratings, games, tournaments and more.
Aleks Guo, a 14-year-old South African player, is rated 1649 — just 10 short of his peak of 1659 (Nov 2025, age 13). He plays occasionally (7 games in the last 12 months). Recent appearances: CHESS ELEVATION SERIES 202605 (Level 5) and Cape Town Chess Federation Club League 2025 (C).
At junior level, he reached #20 and #17 nationally in U14 and U12.
Current rating
1649
Standard
Rpd—·Blz1456
All-time high
1659
−10 pts below
Nov 2025 · age 13
Nov 2025 · age 13
Activity
20
games / yr avg. · ≈2/mo
7 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#128,585
#128,585 · players worldwide · of 218,279
Career timeline
8 entries2026
20th South African U14 player
at age 14 · rated 1659
Jan 2026
2025
All-time peak 1659
at age 13 · −10 from today
Nov 2025
Crossed 1600
at age 13
May 2025
Best 12-month gain (+473 Elo)
1060 → 1533
Feb 2025
Crossed 1500
at age 13
Jan 2025
2024
Crossed 1400
at age 12
Mar 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Evolution
+16
1633 → 1649
Tournaments
2
12 games
Score
8/ 1266.7%
7W2D3L
Top 3 wins
Top 2 losses
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Apr 2026 | 3/5 | #4 | 1621 | -8.8 |
Team | Jul 2025 | 5/2 | #26 | 2478 | +24.8 |
Rankings
/
South Africa
#688
out of 1,876 players
Africa
#5,141
in continent
World
#128,579
out of 400,000+
National ranking
Europe & World
Europe
World
South Africa
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