USCF player statistics
Zalopany, Harrison
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-9 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +231
- May 2026 to Jun 2026
- Biggest drop
- -3
- Apr 2026 to May 2026
- Longest rise
- 1 update
- +231 from May 2026 to Jun 2026
- Current run
- 3 updates
- Unchanged since Jun 2026
- Typical move
- ±27
- Mean absolute change; spread ±76.9
Regular rating in context
United States
30.2%of the comparison population has a lower rating.
25,279 lower · 63 same rating · 58,293 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,961 within 100 points of 509
500–549: 2,741 members (3.2%) · highlighted band is the player’s · dashed line is the target
32.8% below 550 (27,504 of 83,635; 30.2% below 509)
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 |
|---|---|---|
| Sep 2026 | 509no change | 500no change |
| Aug 2026 | 509no change | 500no change |
| Jul 2026 | 509no change | 500no change |
| Jun 2026 | 509+231 | 500+231 |
| May 2026 | 278 P-3 · 23 games | 269 P-4 · 18 games |
| Apr 2026 | 281 Pno change · 21 games | 273 Pno change · 16 games |
| Mar 2026 | 281 Pno change · 21 games | 273 Pno change · 16 games |
| Feb 2026 | 281 P+5 · 21 games | 273 Pno change · 16 games |
| Jan 2026 | 276 Pno change · 16 games | 273 Pno change · 16 games |
| Dec 2025 | 276 P16 games | 273 P16 games |