USCF player statistics
Leong, Aiden Zi Chee
Official US Chess record- FIDE
- FIDE 2640716
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-265 Blitz vs Regular (provisional)
No national baseline for this rating band yet.
-189 Online Regular vs Regular
No national baseline for this rating band yet.
-118 Online Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- —
- No gain between published updates yet
- Biggest drop
- -17
- Mar 2026 to Apr 2026
- Longest rise
- —
- No consecutive gains yet
- Current run
- 1 update
- Unchanged since Aug 2026
- Typical move
- ±2
- Mean absolute change; spread ±5.6
Regular rating in context
United States
95.3%of the comparison population has a lower rating.
79,708 lower · 17 same rating · 3,910 higher
Washington
94.2%of the comparison population has a lower rating.
2,037 lower · 0 same rating · 125 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 3,793 within 100 points of 1,957
1,950–1,999: 793 members (0.9%) · highlighted band is the player’s · dashed line is the target
96.1% below 2,000 (80,386 of 83,635; 95.3% below 1,957)
How these comparisons are calculated
Chess67 calculations from the Sep 2026 monthly rating update, using the same population as the USCF statistics pages: US members classified as active in the published monthly records, excluding lifetime-coded records, provisional ratings included. Ties share a rank; “lower” is strictly lower; national and state groups overlap. The target explorer keeps the population fixed: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.
Published ratings by month
P marks a provisional rating; the small figure is the change since the previous published observation.
| Month | Regular | Blitz | Online Regular | Online Quick |
|---|---|---|---|---|
| Sep 2026 | 1,957no change | 1,692 Pno change · 20 games | 1,768no change | 1,839no change |
| Aug 2026 | 1,957-1 | 1,692 Pno change · 20 games | 1,768no change | 1,839no change |
| Jul 2026 | 1,958no change | 1,692 Pno change · 20 games | 1,768no change | 1,839no change |
| Jun 2026 | 1,958no change | 1,692 Pno change · 20 games | 1,768no change | 1,839no change |
| May 2026 | 1,958no change | 1,692 Pno change · 20 games | 1,768no change | 1,839no change |
| Apr 2026 | 1,958-17 | 1,692 Pno change · 20 games | 1,768no change | 1,839no change |
| Mar 2026 | 1,975no change | 1,692 Pno change · 20 games | 1,768no change | 1,839no change |
| Feb 2026 | 1,975no change | 1,692 Pno change · 20 games | 1,768no change | 1,839no change |
| Jan 2026 | 1,975no change | 1,692 Pno change · 20 games | 1,768no change | 1,839no change |
| Dec 2025 | 1,975 | 1,692 P20 games | 1,768 | 1,839 |