USCF player statistics
Xu, Justin
- Gender
- Male
- FIDE
- FIDE 2660709
- US Chess reported rank
- #1,070
- Floor
- Regular 117
- Rated games
- Regular 19
US Chess record as of Sep 18, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +21
- Jul 2026 to Aug 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 2 updates
- +22 from Jul 2026 to Sep 2026
- Current run
- 2 updates
- Unchanged since Sep 2026
- Typical move
- ±6
- Mean absolute change; spread ±10.3
Regular rating in context
United States
98.4%of the comparison population has a lower rating.
81,749 lower · 11 same rating · 1,272 higher
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 1,573 within 100 points of 2,179
2,150–2,199: 314 members (0.3%) · highlighted band is the player’s · dashed line is the target
98.6% below 2,200 (81,886 of 83,032; 98.4% below 2,179)
Percentile over time · United States
98.4% higher than · Nov 2026 · rank #1,273 of 83,032
Since Jul 2026
+0.1 pts
How these comparisons are calculated
Chess67 calculations from the Nov 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: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.
Published ratings by month
P marks a provisional rating; the small figure is the change since the previous published observation.
| Month | Regular |
|---|---|
| Nov 2026 | 2,179 Pno change · 19 games |
| Oct 2026 | 2,179 Pno change · 19 games |
| Sep 2026 | 2,179 P+1 · 19 games |
| Aug 2026 | 2,178 P+21 · 19 games |
| Jul 2026 | 2,157 P19 games |