USCF player statistics
Chen, Marcus
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
+3 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +203
- Jan 2026 to Feb 2026
- Biggest drop
- -2
- Jul 2026 to Aug 2026
- Longest rise
- 2 updates
- +235 from Dec 2025 to Feb 2026
- Current run
- 1 update
- Unchanged since Aug 2026
- Typical move
- ±42
- Mean absolute change; spread ±76.9
Regular rating in context
United States
#59,943of 83,635 rated members · higher than 28.2%
23,641 lower · 52 same rating · 59,942 higher · ties share a rank
Florida
#3,116of 4,396 rated members · higher than 29%
1,277 lower · 4 same rating · 3,115 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,950 within 100 points of 479 (this player included)
450–499: 2,720 members (3.2%) · highlighted band is the player’s · dashed line is the target
29.6% below 500 (24,763 of 83,635; 28.2% below 479)
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 | 479 Pno change · 22 games | 482 Pno change · 22 games |
| Aug 2026 | 479 P-2 · 22 games | 482 P-1 · 22 games |
| Jul 2026 | 481 P+144 · 22 games | 483 P+143 · 22 games |
| Jun 2026 | 337 Pno change · 18 games | 340 Pno change · 18 games |
| May 2026 | 337 Pno change · 18 games | 340 Pno change · 18 games |
| Apr 2026 | 337 P-1 · 18 games | 340 P-1 · 18 games |
| Mar 2026 | 338 Pno change · 14 games | 341 Pno change · 14 games |
| Feb 2026 | 338 P+203 · 14 games | 341 P+205 · 14 games |
| Jan 2026 | 135 P+32 · 9 games | 136 P+33 · 9 games |
| Dec 2025 | 103 P4 games | 103 P4 games |