USCF player statistics
Heath, Marcell Dupree
Official US Chess record- US Chess reported rank
- #28,760 national · #1,707 in state
- Floor
- Regular 150 · Quick 150
US Chess record as of Aug 12, 2026
Regular rating
Published rating · Sep 2026 · 8 published updates since Feb 2026
Other formats against Regular
-22 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +46
- Mar 2026 to Apr 2026
- Biggest drop
- -54
- Jun 2026 to Jul 2026
- Longest rise
- 1 update
- +46 from Mar 2026 to Apr 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±16
- Mean absolute change; spread ±29.2
Regular rating in context
United States
#34,687of 83,635 rated members · higher than 58.4%
48,913 lower · 36 same rating · 34,686 higher · ties share a rank
California
#4,030of 9,051 rated members · higher than 55.3%
5,014 lower · 8 same rating · 4,029 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 8,030 within 100 points of 1,004 (this player included)
1,000–1,049: 1,959 members (2.3%) · highlighted band is the player’s · dashed line is the target
60.6% below 1,050 (50,700 of 83,635; 58.4% below 1,004)
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 |
|---|---|---|
| Sep 2026 | 1,004no change | 982no change |
| Aug 2026 | 1,004no change | 982no change |
| Jul 2026 | 1,004-54 | 982-63 |
| Jun 2026 | 1,058 P-12 · 12 games | 1,045 P-12 · 12 games |
| May 2026 | 1,070 Pno change · 8 games | 1,057 Pno change · 8 games |
| Apr 2026 | 1,070 P+46 · 8 games | 1,057 P+46 · 8 games |
| Mar 2026 | 1,024 Pno change · 4 games | 1,011 Pno change · 4 games |
| Feb 2026 | 1,024 P4 games | 1,011 P4 games |