USCF player statistics
Ruiz, Jennaya
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.
-60 Blitz vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +140
- Mar 2026 to Apr 2026
- Biggest drop
- -47
- May 2026 to Jun 2026
- Longest rise
- 3 updates
- +174 from Feb 2026 to May 2026
- Current run
- 3 updates
- Unchanged since Jun 2026
- Typical move
- ±38
- Mean absolute change; spread ±60.2
Regular rating in context
United States
28.3%of the comparison population has a lower rating.
23,693 lower · 38 same rating · 59,904 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,945 within 100 points of 480
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; 28.3% below 480)
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 | 480no change | 474no change | 420 Pno change · 14 games |
| Aug 2026 | 480no change | 474no change | 420 Pno change · 14 games |
| Jul 2026 | 480no change | 474no change | 420 Pno change · 14 games |
| Jun 2026 | 480-47 | 474-48 | 420 Pno change · 14 games |
| May 2026 | 527+12 | 522+12 | 420 Pno change · 14 games |
| Apr 2026 | 515+140 | 510+137 | 420 P14 games |
| Mar 2026 | 375+22 | 373+23 | — |
| Feb 2026 | 353-8 | 350-9 | — |
| Jan 2026 | 361 P+111 · 20 games | 359 P+113 · 20 games | — |
| Dec 2025 | 250 P16 games | 246 P16 games | — |