USCF player statistics
Martinez, Harley Roxanne
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
+6 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +24
- Jan 2026 to Feb 2026
- Biggest drop
- -19
- Dec 2025 to Jan 2026
- Longest rise
- 2 updates
- +25 from Jan 2026 to Mar 2026
- Current run
- 6 updates
- Unchanged since Mar 2026
- Typical move
- ±5
- Mean absolute change; spread ±10.8
Regular rating in context
United States
27.7%of the comparison population has a lower rating.
23,220 lower · 68 same rating · 60,347 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,943 within 100 points of 472
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; 27.7% below 472)
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 | 472no change | 478no change |
| Aug 2026 | 472no change | 478no change |
| Jul 2026 | 472no change | 478no change |
| Jun 2026 | 472no change | 478no change |
| May 2026 | 472no change | 478no change |
| Apr 2026 | 472no change | 478no change |
| Mar 2026 | 472+1 | 478+1 |
| Feb 2026 | 471+24 | 477+26 |
| Jan 2026 | 447-19 | 451-19 |
| Dec 2025 | 466 | 470 |