USCF player statistics
Harwell, Roy Walter
Official US Chess record- Biggest rank climb · #18 in North Carolina (Online Regular)
- Top rated · #38 in North Carolina (Online Blitz)
- Top rated · #83 in North Carolina (Online Quick)
- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-45 Quick vs Regular
No national baseline for this rating band yet.
-307 Blitz vs Regular (provisional)
No national baseline for this rating band yet.
-331 Online Regular vs Regular
No national baseline for this rating band yet.
-188 Online Quick vs Regular
No national baseline for this rating band yet.
+144 Online Blitz vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +13
- Mar 2026 to Apr 2026
- Biggest drop
- -28
- Dec 2025 to Jan 2026
- Longest rise
- 1 update
- +13 from Mar 2026 to Apr 2026
- Current run
- 3 updates
- Unchanged since Jun 2026
- Typical move
- ±7
- Mean absolute change; spread ±11.5
Regular rating in context
United States
#12,583of 83,635 rated members · higher than 84.9%
71,018 lower · 35 same rating · 12,582 higher · ties share a rank
North Carolina
#398of 2,742 rated members · higher than 85.4%
2,344 lower · 1 same rating · 397 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,559 within 100 points of 1,635 (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; 84.9% below 1,635)
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 | Online Regular | Online Quick | Online Blitz |
|---|---|---|---|---|---|---|
| Sep 2026 | 1,635no change | 1,590no change | 1,328 Pno change · 16 games | 1,304no change | 1,447no change | 1,779no change |
| Aug 2026 | 1,635no change | 1,590no change | 1,328 Pno change · 16 games | 1,304no change | 1,447no change | 1,779no change |
| Jul 2026 | 1,635no change | 1,590no change | 1,328 Pno change · 16 games | 1,304no change | 1,447no change | 1,779+9 |
| Jun 2026 | 1,635+4 | 1,590no change | 1,328 Pno change · 16 games | 1,304no change | 1,447no change | 1,770+15 |
| May 2026 | 1,631-9 | 1,590-44 | 1,328 Pno change · 16 games | 1,304no change | 1,447no change | 1,755+26 |
| Apr 2026 | 1,640+13 | 1,634 P+4 · 24 games | 1,328 Pno change · 16 games | 1,304-2 | 1,447no change | 1,729+22 |
| Mar 2026 | 1,627no change | 1,630 Pno change · 22 games | 1,328 Pno change · 16 games | 1,306+46 | 1,447no change | 1,707+260 |
| Feb 2026 | 1,627-11 | 1,630 P+6 · 22 games | 1,328 Pno change · 16 games | 1,260no change | 1,447no change | 1,447no change |
| Jan 2026 | 1,638-28 | 1,624 Pno change · 18 games | 1,328 Pno change · 16 games | 1,260no change | 1,447no change | 1,447no change |
| Dec 2025 | 1,666 | 1,624 P18 games | 1,328 P16 games | 1,260 | 1,447 | 1,447 |