USCF player statistics
Pierce, Andrew M
Official US Chess record- FIDE
- FIDE 150036345
- US Chess reported rank
- #15,725 national · #227 in state
- Floor
- Regular 1,200 · Quick 1,400 · Blitz 1,200
US Chess record as of Sep 15, 2026
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
+11 Quick vs Regular
No national baseline for this rating band yet.
+76 Blitz vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +131
- Apr 2026 to May 2026
- Biggest drop
- -68
- May 2026 to Jun 2026
- Longest rise
- 1 update
- +131 from Apr 2026 to May 2026
- Updates that moved
- 7 of 9
- Latest -26, Aug 2026 to Sep 2026
- Typical move
- ±41
- Mean absolute change; spread ±59.3
Regular rating in context
United States
74.8%of the comparison population has a lower rating.
62,569 lower · 34 same rating · 21,032 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,818 within 100 points of 1,389
1,350–1,399: 1,636 members (1.9%) · highlighted band is the player’s · dashed line is the target
75.2% below 1,400 (62,933 of 83,635; 74.8% below 1,389)
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: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.
Published ratings by month
P marks a provisional rating; the small figure is the change since the previous published observation.
| Month | Regular | Quick | Blitz |
|---|---|---|---|
| Sep 2026 | 1,389-26 | 1,400-9 | 1,465no change |
| Aug 2026 | 1,415no change | 1,409no change | 1,465no change |
| Jul 2026 | 1,415no change | 1,409no change | 1,465no change |
| Jun 2026 | 1,415-68 | 1,409-83 | 1,465no change |
| May 2026 | 1,483+131 | 1,492+92 | 1,465no change |
| Apr 2026 | 1,352-30 | 1,400-10 | 1,465no change |
| Mar 2026 | 1,382+22 | 1,410-10 | 1,465no change |
| Feb 2026 | 1,360-39 | 1,420no change | 1,465no change |
| Jan 2026 | 1,399-57 | 1,420-60 | 1,465no change |
| Dec 2025 | 1,456 | 1,480 | 1,465 |