USCF player statistics
Nunnally, Robert H
Official US Chess record- Biggest rank climb · #42 in United States (Online Blitz)
- Biggest rank climb · #10 in Texas (Online Blitz)
- Fastest rising · #40 in United States (Online Blitz)
- Fastest rising · #8 in Texas (Online Blitz)
- FIDE
- FIDE 0
- TD
- Local
- US Chess reported rank
- #9,980 national · #797 in state
- Floor
- Regular 1,600 · Quick 1,400 · Online Regular 1,300 · Online Quick 1,300 · Online Blitz 1,400
US Chess record as of Sep 14, 2026
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-150 Quick vs Regular
No national baseline for this rating band yet.
-112 Online Regular vs Regular
No national baseline for this rating band yet.
-141 Online Quick vs Regular
No national baseline for this rating band yet.
-26 Online Blitz vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +7
- Aug 2026 to Sep 2026
- Biggest drop
- -4
- Dec 2025 to Jan 2026
- Longest rise
- 1 update
- +7 from Aug 2026 to Sep 2026
- Updates that moved
- 2 of 9
- Latest +7, Aug 2026 to Sep 2026
- Typical move
- ±1
- Mean absolute change; spread ±2.8
Regular rating in context
United States
#13,471of 83,635 rated members · higher than 83.8%
70,133 lower · 32 same rating · 13,470 higher · ties share a rank
Texas
#974of 10,810 rated members · higher than 90.9%
9,833 lower · 4 same rating · 973 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,689 within 100 points of 1,607 (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; 83.8% below 1,607)
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 | Online Regular | Online Quick | Online Blitz |
|---|---|---|---|---|---|
| Sep 2026 | 1,607+7 | 1,457+17 | 1,495-1 | 1,466no change | 1,581+109 |
| Aug 2026 | 1,600no change | 1,440+2 | 1,496-20 | 1,466no change | 1,472+2 |
| Jul 2026 | 1,600no change | 1,438-4 | 1,516no change | 1,466no change | 1,470-71 |
| Jun 2026 | 1,600no change | 1,442-54 | 1,516+2 | 1,466no change | 1,541no change |
| May 2026 | 1,600no change | 1,496no change | 1,514no change | 1,466no change | 1,541no change |
| Apr 2026 | 1,600no change | 1,496no change | 1,514-1 | 1,466no change | 1,541no change |
| Mar 2026 | 1,600no change | 1,496+1 | 1,515no change | 1,466no change | 1,541no change |
| Feb 2026 | 1,600no change | 1,495no change | 1,515no change | 1,466no change | 1,541no change |
| Jan 2026 | 1,600-4 | 1,495+6 | 1,515no change | 1,466no change | 1,541no change |
| Dec 2025 | 1,604 | 1,489 | 1,515 | 1,466 | 1,541 |