USCF player statistics
Diao, Sujia
- Gender
- Female
- FIDE
- FIDE 39900738
- US Chess reported rank
- #3,514 national · #175 in state
- Floor
- Regular 1,800 · Quick 1,600 · Blitz 1,600 · Online Regular 1,200
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +65
- Sep 2026 to Oct 2026
- Biggest drop
- -44
- Jul 2026 to Aug 2026
- Longest rise
- 2 updates
- +89 from Aug 2026 to Oct 2026
- Updates that moved
- 10 of 10
- Latest +65, Sep 2026 to Oct 2026
- Typical move
- ±22
- Mean absolute change; spread ±29.5
Regular rating in context
United States
#3,373of 82,596 rated members · higher than 95.8%
79,207 lower · 17 same rating · 3,372 higher · ties share a rank
New Jersey
#162of 3,069 rated members · higher than 94.6%
2,906 lower · 2 same rating · 161 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 3,420 within 100 points of 1,992 (this player included)
1,950–1,999: 786 members (0.9%) · highlighted band is the player’s · dashed line is the target
96% below 2,000 (79,320 of 82,596; 95.8% below 1,992)
Percentile over time · United States
95.8% higher than · Oct 2026 · rank #3,373 of 82,596
Since Dec 2025
+0.7 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 | Blitz | Online Regular |
|---|---|---|---|---|
| Oct 2026 | 1,992+65 | 1,777no change | 1,810no change | 1,405no change |
| Sep 2026 | 1,927+24 | 1,777+5 | 1,810no change | 1,405no change |
| Aug 2026 | 1,903-44 | 1,772-52 | 1,810no change | 1,405no change |
| Jul 2026 | 1,947-9 | 1,824-15 | 1,810no change | 1,405no change |
| Jun 2026 | 1,956+3 | 1,839+13 | 1,810no change | 1,405no change |
| May 2026 | 1,953-14 | 1,826-9 | 1,810no change | 1,405no change |
| Apr 2026 | 1,967-13 | 1,835-15 | 1,810no change | 1,405no change |
| Mar 2026 | 1,980+15 | 1,850+9 | 1,810no change | 1,405no change |
| Feb 2026 | 1,965-11 | 1,841+16 | 1,810no change | 1,405no change |
| Jan 2026 | 1,976+20 | 1,825+21 | 1,810no change | 1,405no change |
| Dec 2025 | 1,956 | 1,804 | 1,810 | 1,405 |