Format
TC
Tso, Chi Wai
🇬🇧FIDE 343461417· Male· England· Born in 1980
Follow Chi Wai TsoTrack his monthly FIDE ratings, games, tournaments and more.
Chi Wai Tso, a 46-year-old English player, is rated 1737. He has slipped back 144 Elo over the past 12 months. 22 rated games in the past year (≈19/year long-term). Recent appearances: Central London Chess Congress 2025 - Open and 2025 Coventry International. Also played 5 rapid (including 2025 XTX Markets London Chess Classic Super Rapidplay) and 5 blitz events (including 2025 XTX Markets London Chess Classic Blitz 3) recently. His peak of 1881 was reached at age 45 (Mar 2025).
Current rating
1737
Standard
Rpd1611·Blz1709
All-time high
1881
−144 pts below
Mar 2025 · age 45
Mar 2025 · age 45
Activity
18
games / yr avg. · ≈2/mo
22 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#97,069
#97,069 · players worldwide · of 218,279
Career timeline
6 entries2026
82nd English 45-50 player
at age 46 · rated 1737
Jun 2026
2025
47th English 40-45 player
at age 45 · rated 1881
Jun 2025
Crossed 1800
at age 45
Mar 2025
Crossed 1600
at age 45
Mar 2025
All-time peak 1881
at age 45 · −144 from today
Mar 2025
First FIDE rating
1881 · at age 45
Mar 2025
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Evolution
-80
1817 → 1737
Tournaments
2
13 games
Score
3/ 1323.1%
2W2D9L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Nov 2025 | 1/4 | #27 | 1613 | -42.8 |
Open Swiss | Oct 2025 | 2/9 | #70 | 1750 | -37.2 |
Rankings
/
England
#1,561
out of 3,855 players
Europe
#69,046
in continent
World
#97,067
out of 400,000+
National ranking
Europe & World
Europe
World
England
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World
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