USCF player statistics
Lambert, Liam
- Biggest rank climb · #1 in New Mexico (Regular)
- Top rated · #91 in New Mexico (Quick)
- Top rated · #12 in New Mexico (Regular)
- Gender
- Male
- FIDE
- FIDE 0
- US Chess reported rank
- #11,273 national · #80 in state
- Floor
- Regular 130 · Quick 117
- Rated games
- Regular 4 · Quick 4
US Chess record as of Sep 17, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +505
- Sep 2026 to Oct 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +505 from Sep 2026 to Oct 2026
- Updates that moved
- 1 of 1
- Latest +505, Sep 2026 to Oct 2026
- Typical move
- ±505
- Mean absolute change per update
Regular rating in context
United States
#2,250of 82,596 rated members · higher than 97.2%
80,335 lower · 12 same rating · 2,249 higher · ties share a rank
New Mexico
#12of 435 rated members · higher than 97.2%
423 lower · 1 same rating · 11 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 2,496 within 100 points of 2,064 (this player included)
2,050–2,099: 527 members (0.6%) · highlighted band is the player’s · dashed line is the target
97.7% below 2,100 (80,711 of 82,596; 97.2% below 2,064)
Percentile over time · United States
97.2% higher than · Oct 2026 · rank #2,250 of 82,596
Since Sep 2026
+15.4 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 | 2,064 P+505 · 7 games | 1,518 Pno change · 4 games |
| Sep 2026 | 1,559 P4 games | 1,518 P4 games |
| Aug 2026 | — | — |
| Jul 2026 | — | — |
| Jun 2026 | — | — |
| May 2026 | — | — |
| Apr 2026 | — | — |
| Mar 2026 | — | — |
| Feb 2026 | — | — |
| Jan 2026 | — | — |
| Dec 2025 | — | — |