USCF player statistics
Weng, Jacky
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-65 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +103
- Mar 2026 to Apr 2026
- Biggest drop
- -72
- May 2026 to Jun 2026
- Longest rise
- 1 update
- +103 from Mar 2026 to Apr 2026
- Current run
- 1 update
- Unchanged since Aug 2026
- Typical move
- ±41
- Mean absolute change; spread ±55.1
Regular rating in context
United States
#15,311of 83,635 rated members · higher than 81.6%
68,298 lower · 27 same rating · 15,310 higher · ties share a rank
New York
#1,611of 9,415 rated members · higher than 82.8%
7,802 lower · 3 same rating · 1,610 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,753 within 100 points of 1,553 (this player included)
1,550–1,599: 1,475 members (1.7%) · highlighted band is the player’s · dashed line is the target
83.3% below 1,600 (69,680 of 83,635; 81.6% below 1,553)
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, with this player at their recorded rating: it is a rating comparison, not a prediction of future rank.
Published ratings by month
P marks a provisional rating; the small figure is the change since the previous published observation.
| Month | Regular | Quick |
|---|---|---|
| Sep 2026 | 1,553no change | 1,488no change |
| Aug 2026 | 1,553-33 | 1,488-44 |
| Jul 2026 | 1,586+60 | 1,532+58 |
| Jun 2026 | 1,526-72 | 1,474-85 |
| May 2026 | 1,598no change | 1,559no change |
| Apr 2026 | 1,598+103 | 1,559+73 |
| Mar 2026 | 1,495-44 | 1,486+6 |
| Feb 2026 | 1,539-37 | 1,480-37 |
| Jan 2026 | 1,576+23 | 1,517+22 |
| Dec 2025 | 1,553 | 1,495 |