USCF player statistics
Yoon, Asher Joonhee
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-17 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +215
- Mar 2026 to Apr 2026
- Biggest drop
- -44
- May 2026 to Jun 2026
- Longest rise
- 4 updates
- +373 from Jan 2026 to May 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±50
- Mean absolute change; spread ±77.3
Regular rating in context
United States
#45,509of 83,635 rated members · higher than 45.5%
38,084 lower · 43 same rating · 45,508 higher · ties share a rank
New York
#4,933of 9,415 rated members · higher than 47.5%
4,479 lower · 4 same rating · 4,932 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 9,564 within 100 points of 758 (this player included)
750–799: 2,331 members (2.7%) · highlighted band is the player’s · dashed line is the target
47.8% below 800 (40,060 of 83,635; 45.5% below 758)
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 |
|---|---|---|
| Sep 2026 | 758no change | 741no change |
| Aug 2026 | 758no change | 741no change |
| Jul 2026 | 758+34 | 741-4 |
| Jun 2026 | 724-44 | 745-22 |
| May 2026 | 768+108 | 767+112 |
| Apr 2026 | 660+215 | 655+213 |
| Mar 2026 | 445+14 | 442+14 |
| Feb 2026 | 431+36 | 428+37 |
| Jan 2026 | 395no change | 391no change |
| Dec 2025 | 395 | 391 |