USCF player statistics
Pham, Liam
- Biggest rank climb · #29 in Washington (Quick)
- Biggest rank climb · #12 in Washington (Regular)
- Fastest rising · #14 in Washington (Quick)
- Fastest rising · #6 in Washington (Regular)
- Gender
- Male
- FIDE
- FIDE 566008719
- US Chess reported rank
- #18,758 national · #513 in state
- Floor
- Regular 1,200 · Quick 150 · Online Regular 100 · Online Blitz 100
US Chess record as of Sep 17, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +213
- Feb 2026 to Mar 2026
- Biggest drop
- -49
- Mar 2026 to Apr 2026
- Longest rise
- 3 updates
- +239 from Apr 2026 to Jul 2026
- Updates that moved
- 10 of 10
- Latest +213, Sep 2026 to Oct 2026
- Typical move
- ±85
- Mean absolute change; spread ±100.7
Regular rating in context
United States
#17,553of 82,596 rated members · higher than 78.7%
65,009 lower · 35 same rating · 17,552 higher · ties share a rank
Washington
#502of 2,117 rated members · higher than 76.2%
1,614 lower · 2 same rating · 501 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 6,838 within 100 points of 1,494 (this player included)
1,450–1,499: 1,507 members (1.8%) · highlighted band is the player’s · dashed line is the target
78.9% below 1,500 (65,187 of 82,596; 78.7% below 1,494)
Percentile over time · United States
78.7% higher than · Oct 2026 · rank #17,553 of 82,596
Since Dec 2025
+25.4 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 | Online Regular | Online Blitz |
|---|---|---|---|---|
| Oct 2026 | 1,494+213 | 1,365+113 | 1,321 P11 games | 1,228 P14 games |
| Sep 2026 | 1,281-23 | 1,252-46 | — | — |
| Aug 2026 | 1,304-22 | 1,298+11 | — | — |
| Jul 2026 | 1,326+98 | 1,287+112 | — | — |
| Jun 2026 | 1,228+4 | 1,175-22 | — | — |
| May 2026 | 1,224+137 | 1,197+131 | — | — |
| Apr 2026 | 1,087-49 | 1,066-83 | — | — |
| Mar 2026 | 1,136+213 | 1,149+180 | — | — |
| Feb 2026 | 923-32 | 969-54 | — | — |
| Jan 2026 | 955+54 | 1,023+128 | — | — |
| Dec 2025 | 901 | 895 | — | — |