USCF player statistics
Norris Yushprakh, Cillian
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-2 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +78
- May 2026 to Jun 2026
- Biggest drop
- -65
- Apr 2026 to May 2026
- Longest rise
- 1 update
- +78 from May 2026 to Jun 2026
- Current run
- 3 updates
- Unchanged since Jun 2026
- Typical move
- ±26
- Mean absolute change; spread ±41.3
Regular rating in context
United States
#66,523of 83,635 rated members · higher than 20.3%
17,054 lower · 59 same rating · 66,522 higher · ties share a rank
California
#7,420of 9,051 rated members · higher than 17.9%
1,624 lower · 8 same rating · 7,419 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,735 within 100 points of 358 (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; 20.3% below 358)
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 | 358no change | 356no change |
| Aug 2026 | 358no change | 356no change |
| Jul 2026 | 358no change | 356no change |
| Jun 2026 | 358+78 | 356+78 |
| May 2026 | 280 P-65 · 24 games | 278 P-65 · 24 games |
| Apr 2026 | 345 P-40 · 21 games | 343 P-40 · 21 games |
| Mar 2026 | 385 Pno change · 18 games | 383 Pno change · 18 games |
| Feb 2026 | 385 Pno change · 18 games | 383 Pno change · 18 games |
| Jan 2026 | 385 P-49 · 18 games | 383 P-49 · 18 games |
| Dec 2025 | 434 P18 games | 432 P18 games |