USCF player statistics
Hallock, Ross
Official US Chess record- FIDE
- FIDE 0
- US Chess reported rank
- #6,384 national · #742 in state
- Floor
- Regular 1,600 · Quick 1,500
US Chess record as of Sep 15, 2026
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-115 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +30
- Mar 2026 to Apr 2026
- Biggest drop
- -21
- Feb 2026 to Mar 2026
- Longest rise
- 2 updates
- +49 from Mar 2026 to May 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±10
- Mean absolute change; spread ±15.8
Regular rating in context
United States
#8,471of 83,635 rated members · higher than 89.8%
75,137 lower · 28 same rating · 8,470 higher · ties share a rank
New York
#949of 9,415 rated members · higher than 89.8%
8,463 lower · 4 same rating · 948 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 5,713 within 100 points of 1,770 (this player included)
1,750–1,799: 1,186 members (1.4%) · highlighted band is the player’s · dashed line is the target
90.6% below 1,800 (75,823 of 83,635; 89.8% below 1,770)
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 | 1,770no change | 1,655no change |
| Aug 2026 | 1,770no change | 1,655no change |
| Jul 2026 | 1,770-6 | 1,655-12 |
| Jun 2026 | 1,776-16 | 1,667-25 |
| May 2026 | 1,792+19 | 1,692+32 |
| Apr 2026 | 1,773+30 | 1,660+36 |
| Mar 2026 | 1,743-21 | 1,624-32 |
| Feb 2026 | 1,764-1 | 1,656no change |
| Jan 2026 | 1,765no change | 1,656no change |
| Dec 2025 | 1,765 | 1,656 |