USCF player statistics
Song, Ruichen
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-84 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +74
- Jul 2026 to Aug 2026
- Biggest drop
- -68
- Mar 2026 to Apr 2026
- Longest rise
- 2 updates
- +48 from Apr 2026 to Jun 2026
- Current run
- 1 update
- Unchanged since Aug 2026
- Typical move
- ±28
- Mean absolute change; spread ±39.2
Regular rating in context
United States
#25,329of 83,635 rated members · higher than 69.6%
58,271 lower · 36 same rating · 25,328 higher · ties share a rank
Texas
#2,055of 10,810 rated members · higher than 80.9%
8,749 lower · 7 same rating · 2,054 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,915 within 100 points of 1,262 (this player included)
1,250–1,299: 1,642 members (1.9%) · highlighted band is the player’s · dashed line is the target
71.1% below 1,300 (59,522 of 83,635; 69.6% below 1,262)
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 | 1,262no change | 1,178no change |
| Aug 2026 | 1,262+74 | 1,178+64 |
| Jul 2026 | 1,188no change | 1,114no change |
| Jun 2026 | 1,188+41 | 1,114+22 |
| May 2026 | 1,147+7 | 1,092+8 |
| Apr 2026 | 1,140-68 | 1,084-73 |
| Mar 2026 | 1,208+21 | 1,157+20 |
| Feb 2026 | 1,187no change | 1,137-1 |
| Jan 2026 | 1,187+38 | 1,138+14 |
| Dec 2025 | 1,149 | 1,124 |