USCF player statistics
Tong, Emma
- Gender
- Female
- FIDE
- FIDE 0
- US Chess reported rank
- #15,764 national · #1,801 in state
- Floor
- Regular 150 · Quick 150
US Chess record as of Sep 17, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +149
- Aug 2026 to Sep 2026
- Biggest drop
- -62
- Sep 2026 to Oct 2026
- Longest rise
- 1 update
- +149 from Aug 2026 to Sep 2026
- Updates that moved
- 9 of 10
- Latest -62, Sep 2026 to Oct 2026
- Typical move
- ±53
- Mean absolute change; spread ±71.8
Regular rating in context
United States
#23,150of 82,596 rated members · higher than 71.9%
59,408 lower · 39 same rating · 23,149 higher · ties share a rank
New York
#2,415of 9,044 rated members · higher than 73.2%
6,624 lower · 6 same rating · 2,414 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 6,968 within 100 points of 1,327 (this player included)
1,300–1,349: 1,765 members (2.1%) · highlighted band is the player’s · dashed line is the target
72.8% below 1,350 (60,192 of 82,596; 71.9% below 1,327)
Percentile over time · United States
71.9% higher than · Oct 2026 · rank #23,150 of 82,596
Since Dec 2025
+6.7 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 |
|---|---|---|
| Oct 2026 | 1,327-62 | 1,284-65 |
| Sep 2026 | 1,389+149 | 1,349+145 |
| Aug 2026 | 1,240-52 | 1,204-55 |
| Jul 2026 | 1,292-36 | 1,259-33 |
| Jun 2026 | 1,328+84 | 1,292+74 |
| May 2026 | 1,244-21 | 1,218-23 |
| Apr 2026 | 1,265+107 | 1,241+114 |
| Mar 2026 | 1,158no change | 1,127no change |
| Feb 2026 | 1,158-9 | 1,127-8 |
| Jan 2026 | 1,167+5 | 1,135+7 |
| Dec 2025 | 1,162 | 1,128 |