USCF player statistics
Liu, Serena
Official US Chess record- FIDE
- FIDE 39906922
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-756 Quick vs Regular
No national baseline for this rating band yet.
-399 Blitz vs Regular
No national baseline for this rating band yet.
-960 Online Regular vs Regular
No national baseline for this rating band yet.
-872 Online Quick vs Regular
No national baseline for this rating band yet.
-571 Online Blitz vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +143
- Feb 2026 to Mar 2026
- Biggest drop
- -44
- Jan 2026 to Feb 2026
- Longest rise
- 1 update
- +143 from Feb 2026 to Mar 2026
- Updates that moved
- 6 of 9
- Latest -23, Aug 2026 to Sep 2026
- Typical move
- ±33
- Mean absolute change; spread ±57.5
Regular rating in context
United States
#8,201of 83,635 rated members · higher than 90.1%
75,409 lower · 26 same rating · 8,200 higher · ties share a rank
California
#1,108of 9,051 rated members · higher than 87.7%
7,941 lower · 3 same rating · 1,107 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 5,623 within 100 points of 1,781 (this player included)
1,750–1,799: 1,186 members (1.4%) · highlighted band is the player’s · dashed line is the target
90.6% below 1,800 (75,823 of 83,635; 90.1% below 1,781)
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 | Online Regular | Online Quick | Online Blitz |
|---|---|---|---|---|---|---|
| Sep 2026 | 1,781-23 | 1,025no change | 1,382no change | 821no change | 909no change | 1,210 Pno change · 16 games |
| Aug 2026 | 1,804no change | 1,025no change | 1,382no change | 821no change | 909no change | 1,210 Pno change · 16 games |
| Jul 2026 | 1,804-42 | 1,025no change | 1,382no change | 821no change | 909no change | 1,210 Pno change · 16 games |
| Jun 2026 | 1,846no change | 1,025no change | 1,382no change | 821no change | 909no change | 1,210 Pno change · 16 games |
| May 2026 | 1,846-42 | 1,025no change | 1,382no change | 821no change | 909no change | 1,210 Pno change · 16 games |
| Apr 2026 | 1,888no change | 1,025no change | 1,382no change | 821no change | 909no change | 1,210 Pno change · 16 games |
| Mar 2026 | 1,888+143 | 1,025no change | 1,382no change | 821no change | 909no change | 1,210 Pno change · 16 games |
| Feb 2026 | 1,745-44 | 1,025no change | 1,382+38 | 821no change | 909no change | 1,210 Pno change · 16 games |
| Jan 2026 | 1,789+6 | 1,025no change | 1,344no change | 821no change | 909no change | 1,210 Pno change · 16 games |
| Dec 2025 | 1,783 | 1,025 | 1,344 | 821 | 909 | 1,210 P16 games |