USCF player statistics
Aramburo, Adrian Mathew
- Gender
- Male
- FIDE
- FIDE 0
- US Chess reported rank
- #39,056 national · #4,328 in state
- Floor
- Regular 150 · Quick 150
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +44
- Feb 2026 to Mar 2026
- Biggest drop
- -123
- Mar 2026 to Apr 2026
- Longest rise
- 2 updates
- +58 from Jan 2026 to Mar 2026
- Current run
- 7 updates
- Unchanged since Apr 2026
- Typical move
- ±16
- Mean absolute change; spread ±41.1
Regular rating in context
United States
#47,542of 83,032 rated members · higher than 42.6%
35,441 lower · 50 same rating · 47,541 higher · ties share a rank
Texas
#4,931of 10,533 rated members · higher than 53%
5,593 lower · 10 same rating · 4,930 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 9,645 within 100 points of 719 (this player included)
700–749: 2,386 members (2.8%) · highlighted band is the player’s · dashed line is the target
44.4% below 750 (36,894 of 83,032; 42.6% below 719)
Percentile over time · United States
42.6% higher than · Nov 2026 · rank #47,542 of 83,032
Since Dec 2025
-4.3 pts
How these comparisons are calculated
Chess67 calculations from the Nov 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 |
|---|---|---|
| Nov 2026 | 719no change | 872no change |
| Oct 2026 | 719no change | 872no change |
| Sep 2026 | 719no change | 872-1 |
| Aug 2026 | 719no change | 873no change |
| Jul 2026 | 719no change | 873no change |
| Jun 2026 | 719no change | 873no change |
| May 2026 | 719no change | 873no change |
| Apr 2026 | 719-123 | 873no change |
| Mar 2026 | 842+44 | 873+38 |
| Feb 2026 | 798+14 | 835+12 |
| Jan 2026 | 784no change | 823no change |
| Dec 2025 | 784 | 823 |