USCF player statistics
Day, Nathan Douglas
- Top rated · #43 in South Dakota (Quick)
- Top rated · #52 in South Dakota (Regular)
- Fastest rising · #2 in South Dakota (Quick)
- Fastest rising · #5 in South Dakota (Regular)
- Gender
- Male
- FIDE
- FIDE 0
- US Chess reported rank
- #11,917 national · #36 in state
- Floor
- Regular 1,300 · Quick 1,200
US Chess record as of Sep 17, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +139
- May 2026 to Jun 2026
- Biggest drop
- -40
- Aug 2026 to Sep 2026
- Longest rise
- 3 updates
- +218 from May 2026 to Aug 2026
- Updates that moved
- 11 of 11
- Latest +49, Oct 2026 to Nov 2026
- Typical move
- ±44
- Mean absolute change; spread ±54.2
Regular rating in context
United States
#15,595of 83,032 rated members · higher than 81.1%
67,390 lower · 48 same rating · 15,594 higher · ties share a rank
South Dakota
#52of 190 rated members · higher than 72.6%
138 lower · 1 same rating · 51 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 6,835 within 100 points of 1,549 (this player included)
1,500–1,549: 1,881 members (2.2%) · highlighted band is the player’s · dashed line is the target
81.2% below 1,550 (67,438 of 83,032; 81.1% below 1,549)
Percentile over time · United States
81.1% higher than · Nov 2026 · rank #15,595 of 83,032
Since Dec 2025
+10.7 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 | 1,549+49 | 1,439+46 |
| Oct 2026 | 1,500-32 | 1,393-34 |
| Sep 2026 | 1,532-40 | 1,427-47 |
| Aug 2026 | 1,572+13 | 1,474+6 |
| Jul 2026 | 1,559+66 | 1,468+53 |
| Jun 2026 | 1,493+139 | 1,415+129 |
| May 2026 | 1,354-33 | 1,286-19 |
| Apr 2026 | 1,387+32 | 1,305+21 |
| Mar 2026 | 1,355+66 | 1,284+54 |
| Feb 2026 | 1,289-8 | 1,230-28 |
| Jan 2026 | 1,297+7 | 1,258+1 |
| Dec 2025 | 1,290 | 1,257 |