USCF player statistics
Cedar, Arlo Henry
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-54 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +118
- Jun 2026 to Jul 2026
- Biggest drop
- -7
- Dec 2025 to Jan 2026
- Longest rise
- 1 update
- +118 from Jun 2026 to Jul 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±22
- Mean absolute change; spread ±43.9
Regular rating in context
United States
#55,804of 83,635 rated members · higher than 33.2%
27,776 lower · 56 same rating · 55,803 higher · ties share a rank
Minnesota
#762of 1,021 rated members · higher than 25.3%
259 lower · 1 same rating · 761 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,800 within 100 points of 555 (this player included)
550–599: 2,691 members (3.2%) · highlighted band is the player’s · dashed line is the target
36.1% below 600 (30,195 of 83,635; 33.2% below 555)
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 | 555no change | 501no change |
| Aug 2026 | 555no change | 501no change |
| Jul 2026 | 555+118 | 501+142 |
| Jun 2026 | 437 Pno change · 23 games | 359 Pno change · 23 games |
| May 2026 | 437 Pno change · 23 games | 359 Pno change · 23 games |
| Apr 2026 | 437 P+72 · 23 games | 359 P+55 · 23 games |
| Mar 2026 | 365 Pno change · 16 games | 304 Pno change · 16 games |
| Feb 2026 | 365 Pno change · 16 games | 304 Pno change · 16 games |
| Jan 2026 | 365 P-7 · 16 games | 304 P-19 · 16 games |
| Dec 2025 | 372 P12 games | 323 P12 games |