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 (≈20/year long-term). Recent standard appearances include Central London Chess Congress 2025 - Open, 2025 Coventry International, and 3rd Cambridge International Open. 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
19
games / yr avg. · ≈2/mo
22 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#96,963
#96,963 · players worldwide · of 216,808
Career timeline
6 entries2026
81st English 45-50 player
at age 46 · rated 1737
May 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
Last 12 months — activity & highlights
Evolution
-144
1881 → 1737
Tournaments
3
22 games
Score
7/ 2231.8%
4W6D12L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
3 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 |
Open Swiss | May 2025 | 4/9 | #70 | 1753 | -64.4 |
Rankings
/
England
#1,566
out of 3,845 players
Europe
#68,917
in continent
World
#96,962
out of 400,000+
National ranking
Europe & World
Europe
World
England
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World
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