USCF player statistics
Whalen, Sardonyx Adelheid
Official US Chess record- Biggest rank climb · #17 in New Mexico (Blitz)
- Top rated · #58 in New Mexico (Blitz)
- Top rated · #88 in New Mexico (Quick)
- Top rated · #98 in New Mexico (Regular)
- FIDE
- FIDE 2098261
- TD
- Local
- US Chess reported rank
- #9,097 national · #61 in state
- Floor
- Regular 1,500 · Quick 1,400 · Blitz 1,300
US Chess record as of Sep 15, 2026
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-124 Quick vs Regular
No national baseline for this rating band yet.
-266 Blitz vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +2
- Mar 2026 to Apr 2026
- Biggest drop
- -26
- Jan 2026 to Feb 2026
- Longest rise
- 1 update
- +2 from Mar 2026 to Apr 2026
- Updates that moved
- 4 of 9
- Latest -2, Aug 2026 to Sep 2026
- Typical move
- ±6
- Mean absolute change; spread ±10.7
Regular rating in context
United States
#12,247of 83,635 rated members · higher than 85.3%
71,360 lower · 29 same rating · 12,246 higher · ties share a rank
New Mexico
#98of 420 rated members · higher than 76.6%
322 lower · 1 same rating · 97 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,505 within 100 points of 1,645 (this player included)
1,600–1,649: 1,832 members (2.1%) · highlighted band is the player’s · dashed line is the target
85.5% below 1,650 (71,512 of 83,635; 85.3% below 1,645)
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 | Blitz |
|---|---|---|---|
| Sep 2026 | 1,645-2 | 1,521no change | 1,379no change |
| Aug 2026 | 1,647no change | 1,521-1 | 1,379no change |
| Jul 2026 | 1,647no change | 1,522no change | 1,379no change |
| Jun 2026 | 1,647no change | 1,522no change | 1,379no change |
| May 2026 | 1,647no change | 1,522no change | 1,379no change |
| Apr 2026 | 1,647+2 | 1,522no change | 1,379no change |
| Mar 2026 | 1,645-22 | 1,522-29 | 1,379no change |
| Feb 2026 | 1,667-26 | 1,551-1 | 1,379no change |
| Jan 2026 | 1,693no change | 1,552no change | 1,379no change |
| Dec 2025 | 1,693 | 1,552 | 1,379 |