USCF player statistics
Lu, Ariel
- Gender
- Female
- US Chess reported rank
- #43,259 national · #704 in state
- Floor
- Regular 150 · Quick 150 · Blitz 121
- Rated games
- Blitz 13
US Chess record as of Sep 17, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +320
- Apr 2026 to May 2026
- Biggest drop
- -39
- Aug 2026 to Sep 2026
- Longest rise
- 3 updates
- +391 from Mar 2026 to Jun 2026
- Current run
- 1 update
- Unchanged since Sep 2026
- Typical move
- ±61
- Mean absolute change; spread ±123.1
Regular rating in context
United States
#51,479of 82,596 rated members · higher than 37.6%
31,072 lower · 46 same rating · 51,478 higher · ties share a rank
Missouri
#863of 1,328 rated members · higher than 34.9%
464 lower · 2 same rating · 862 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 10,137 within 100 points of 631 (this player included)
600–649: 2,612 members (3.1%) · highlighted band is the player’s · dashed line is the target
38.8% below 650 (32,072 of 82,596; 37.6% below 631)
Percentile over time · United States
37.6% higher than · Oct 2026 · rank #51,479 of 82,596
Since Mar 2026
+22.3 pts
How these comparisons are calculated
Chess67 calculations from the Oct 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 | Blitz |
|---|---|---|---|
| Oct 2026 | 631no change | 651no change | 255 Pno change · 13 games |
| Sep 2026 | 631-39 | 651-46 | 255 Pno change · 13 games |
| Aug 2026 | 670no change | 697no change | 255 P-1 · 13 games |
| Jul 2026 | 670no change | 697no change | 256 Pno change · 13 games |
| Jun 2026 | 670+3 | 697-2 | 256 Pno change · 13 games |
| May 2026 | 667+320 | 699+351 | 256 Pno change · 13 games |
| Apr 2026 | 347+68 | 348+87 | 256 Pno change · 13 games |
| Mar 2026 | 279 P16 games | 261 P-77 · 18 games | 256 Pno change · 13 games |
| Feb 2026 | — | 338 P18 games | 256 P+1 · 13 games |
| Jan 2026 | — | — | 255 P13 games |
| Dec 2025 | — | — | — |