USCF player statistics
Chiu, Kaitlyn
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-12 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +162
- Jun 2026 to Jul 2026
- Biggest drop
- -5
- May 2026 to Jun 2026
- Longest rise
- 1 update
- +162 from Jun 2026 to Jul 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±26
- Mean absolute change; spread ±53.7
Regular rating in context
United States
#44,693of 83,635 rated members · higher than 46.5%
38,901 lower · 42 same rating · 44,692 higher · ties share a rank
New York
#4,858of 9,415 rated members · higher than 48.3%
4,554 lower · 4 same rating · 4,857 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 9,495 within 100 points of 775 (this player included)
750–799: 2,331 members (2.7%) · highlighted band is the player’s · dashed line is the target
47.8% below 800 (40,060 of 83,635; 46.5% below 775)
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 | 775no change | 763no change |
| Aug 2026 | 775no change | 763no change |
| Jul 2026 | 775+162 | 763+160 |
| Jun 2026 | 613-5 | 603-5 |
| May 2026 | 618no change | 608no change |
| Apr 2026 | 618+21 | 608+22 |
| Mar 2026 | 597no change | 586no change |
| Feb 2026 | 597-1 | 586no change |
| Jan 2026 | 598+41 | 586+32 |
| Dec 2025 | 557 | 554 |