USCF player statistics
Sartorio, David
- Gender
- Male
- FIDE
- FIDE 39906027
- US Chess reported rank
- #5,543 national · #343 in state
- Floor
- Regular 1,600 · Quick 117 · Blitz 131 · Online Regular 100
- Rated games
- Online Regular 17
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +39
- Jan 2026 to Feb 2026
- Biggest drop
- -33
- Jun 2026 to Jul 2026
- Longest rise
- 2 updates
- +62 from Dec 2025 to Feb 2026
- Current run
- 1 update
- Unchanged since Oct 2026
- Typical move
- ±10
- Mean absolute change; spread ±17.8
Regular rating in context
United States
#6,962of 83,032 rated members · higher than 91.5%
76,049 lower · 22 same rating · 6,961 higher · ties share a rank
California
#959of 9,288 rated members · higher than 89.6%
8,326 lower · 4 same rating · 958 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 5,204 within 100 points of 1,823 (this player included)
1,800–1,849: 1,531 members (1.8%) · highlighted band is the player’s · dashed line is the target
92.3% below 1,850 (76,692 of 83,032; 91.5% below 1,823)
Percentile over time · United States
91.5% higher than · Nov 2026 · rank #6,962 of 83,032
Since Dec 2025
+1.7 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 | Blitz | Online Regular |
|---|---|---|---|---|
| Nov 2026 | 1,823no change | 1,156no change | 1,292no change | 1,288 Pno change · 17 games |
| Oct 2026 | 1,823+14 | 1,156no change | 1,292no change | 1,288 Pno change · 17 games |
| Sep 2026 | 1,809no change | 1,156no change | 1,292no change | 1,288 Pno change · 17 games |
| Aug 2026 | 1,809no change | 1,156no change | 1,292no change | 1,288 Pno change · 17 games |
| Jul 2026 | 1,809-33 | 1,156+52 | 1,292-31 | 1,288 Pno change · 17 games |
| Jun 2026 | 1,842no change | 1,104-5 | 1,323no change | 1,288 Pno change · 17 games |
| May 2026 | 1,842no change | 1,109no change | 1,323no change | 1,288 Pno change · 17 games |
| Apr 2026 | 1,842no change | 1,109no change | 1,323no change | 1,288 Pno change · 17 games |
| Mar 2026 | 1,842no change | 1,109no change | 1,323no change | 1,288 Pno change · 17 games |
| Feb 2026 | 1,842+39 | 1,109no change | 1,323no change | 1,288 Pno change · 17 games |
| Jan 2026 | 1,803+23 | 1,109no change | 1,323no change | 1,288 Pno change · 17 games |
| Dec 2025 | 1,780 | 1,109 | 1,323 | 1,288 P17 games |