USCF player statistics
Griffith, Lilah
- Biggest rank climb · #23 in Wyoming (Quick)
- Biggest rank climb · #25 in Wyoming (Regular)
- Top rated · #36 in Wyoming (Quick)
- Top rated · #72 in Wyoming (Regular)
- Gender
- Female
- FIDE
- FIDE 0
- US Chess reported rank
- #49,048 national · #55 in state
- Floor
- Regular 128 · Quick 128
- Rated games
- Regular 18 · Quick 18
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +181
- May 2026 to Jun 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +181 from May 2026 to Jun 2026
- Current run
- 4 updates
- Unchanged since Jun 2026
- Typical move
- ±18
- Mean absolute change; spread ±57.2
Regular rating in context
United States
#57,465of 82,596 rated members · higher than 30.3%
25,069 lower · 63 same rating · 57,464 higher · ties share a rank
Wyoming
#72of 115 rated members · higher than 37.3%
43 lower · 1 same rating · 71 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 10,705 within 100 points of 516 (this player included)
500–549: 2,652 members (3.2%) · highlighted band is the player’s · dashed line is the target
32.4% below 550 (26,829 of 82,596; 30.3% below 516)
Percentile over time · United States
30.3% higher than · Oct 2026 · rank #57,465 of 82,596
Since Dec 2025
+11.3 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 |
|---|---|---|
| Oct 2026 | 516 Pno change · 18 games | 515 Pno change · 18 games |
| Sep 2026 | 516 Pno change · 18 games | 515 Pno change · 18 games |
| Aug 2026 | 516 Pno change · 18 games | 515 Pno change · 18 games |
| Jul 2026 | 516 Pno change · 18 games | 515 Pno change · 18 games |
| Jun 2026 | 516 P+181 · 18 games | 515 P+179 · 18 games |
| May 2026 | 335 Pno change · 14 games | 336 Pno change · 14 games |
| Apr 2026 | 335 Pno change · 14 games | 336 Pno change · 14 games |
| Mar 2026 | 335 Pno change · 14 games | 336 Pno change · 14 games |
| Feb 2026 | 335 Pno change · 14 games | 336 Pno change · 14 games |
| Jan 2026 | 335 Pno change · 14 games | 336 Pno change · 14 games |
| Dec 2025 | 335 P14 games | 336 P14 games |