USCF player statistics
Mirarchi, Frank B
Official US Chess record- Floor
- Regular 1,500 · Quick 1,400
US Chess record as of Sep 14, 2026
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-99 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- —
- No gain between published updates yet
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- —
- No consecutive gains yet
- Current run
- 9 updates
- Unchanged since Dec 2025
- Typical move
- ±0
- Mean absolute change; spread ±0
Regular rating in context
United States
#13,380of 83,635 rated members · higher than 83.9%
70,223 lower · 33 same rating · 13,379 higher · ties share a rank
New Jersey
#586of 3,003 rated members · higher than 80.4%
2,415 lower · 3 same rating · 585 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,678 within 100 points of 1,610 (this player included)
1,600–1,649: 1,832 members (2.1%) · highlighted band is the player’s · dashed line is the target
85.5% below 1,650 (71,512 of 83,635; 83.9% below 1,610)
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 | 1,610no change | 1,511no change |
| Aug 2026 | 1,610no change | 1,511no change |
| Jul 2026 | 1,610no change | 1,511no change |
| Jun 2026 | 1,610no change | 1,511no change |
| May 2026 | 1,610no change | 1,511no change |
| Apr 2026 | 1,610no change | 1,511no change |
| Mar 2026 | 1,610no change | 1,511no change |
| Feb 2026 | 1,610no change | 1,511no change |
| Jan 2026 | 1,610no change | 1,511no change |
| Dec 2025 | 1,610 | 1,511 |