USCF player statistics
Amos, Liam Glen
Official US Chess record- Biggest rank climb · #9 in South Carolina (Blitz)
- Biggest rank climb · #67 in South Carolina (Quick)
- Top rated · #12 in South Carolina (Blitz)
- Top rated · #17 in South Carolina (Quick)
- Top rated · #24 in South Carolina (Regular)
- Fastest rising · #10 in South Carolina (Blitz)
- Fastest rising · #46 in South Carolina (Quick)
- FIDE
- FIDE 39989283
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-24 Quick vs Regular
No national baseline for this rating band yet.
-93 Blitz vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +255
- Dec 2025 to Jan 2026
- Biggest drop
- -11
- Apr 2026 to May 2026
- Longest rise
- 3 updates
- +286 from Dec 2025 to Mar 2026
- Updates that moved
- 7 of 9
- Latest -8, Aug 2026 to Sep 2026
- Typical move
- ±46
- Mean absolute change; spread ±83.8
Regular rating in context
United States
#3,658of 83,635 rated members · higher than 95.6%
79,957 lower · 21 same rating · 3,657 higher · ties share a rank
South Carolina
#24of 805 rated members · higher than 97%
781 lower · 1 same rating · 23 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 3,650 within 100 points of 1,971 (this player included)
1,950–1,999: 793 members (0.9%) · highlighted band is the player’s · dashed line is the target
96.1% below 2,000 (80,386 of 83,635; 95.6% below 1,971)
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, 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 |
|---|---|---|---|
| Sep 2026 | 1,971-8 | 1,947+46 | 1,878+88 |
| Aug 2026 | 1,979+46 | 1,901+41 | 1,790no change |
| Jul 2026 | 1,933no change | 1,860no change | 1,790no change |
| Jun 2026 | 1,933+64 | 1,860+57 | 1,790no change |
| May 2026 | 1,869-11 | 1,803+20 | 1,790no change |
| Apr 2026 | 1,880no change | 1,783-30 | 1,790+19 |
| Mar 2026 | 1,880+9 | 1,813+2 | 1,771no change |
| Feb 2026 | 1,871+22 | 1,811+18 | 1,771no change |
| Jan 2026 | 1,849+255 | 1,793+164 | 1,771no change |
| Dec 2025 | 1,594 | 1,629 | 1,771 |