USCF player statistics
Shanmugaprabhu, Yaalini
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
+5 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +62
- Aug 2026 to Sep 2026
- Biggest drop
- -81
- Mar 2026 to Apr 2026
- Longest rise
- 1 update
- +62 from Aug 2026 to Sep 2026
- Updates that moved
- 4 of 9
- Latest +62, Aug 2026 to Sep 2026
- Typical move
- ±23
- Mean absolute change; spread ±39.2
Regular rating in context
United States
#66,844of 83,635 rated members · higher than 20%
16,734 lower · 58 same rating · 66,843 higher · ties share a rank
North Carolina
#2,240of 2,742 rated members · higher than 18.2%
500 lower · 3 same rating · 2,239 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,681 within 100 points of 352 (this player included)
350–399: 2,689 members (3.2%) · highlighted band is the player’s · dashed line is the target
23% below 400 (19,308 of 83,635; 20% below 352)
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 | 352+62 | 357+64 |
| Aug 2026 | 290no change | 293no change |
| Jul 2026 | 290-33 | 293-33 |
| Jun 2026 | 323no change | 326no change |
| May 2026 | 323no change | 326no change |
| Apr 2026 | 323-81 | 326-81 |
| Mar 2026 | 404no change | 407no change |
| Feb 2026 | 404no change | 407no change |
| Jan 2026 | 404+29 | 407+35 |
| Dec 2025 | 375 | 372 |