USCF player statistics
O'Brien, Daylon
Official US Chess record- US Chess reported rank
- #71,775 national · #3,827 in state
- Floor
- Regular 112 · Quick 112
- Rated games
- Regular 10 · Quick 10
US Chess record as of Aug 12, 2026
Regular rating
Provisional rating · Sep 2026 · 8 published updates since Feb 2026
Other formats against Regular
0 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +13
- Feb 2026 to Mar 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 2 updates
- +14 from Feb 2026 to Apr 2026
- Current run
- 5 updates
- Unchanged since Apr 2026
- Typical move
- ±2
- Mean absolute change; spread ±4.9
Regular rating in context
United States
#78,741of 83,635 rated members · higher than 5.7%
4,824 lower · 71 same rating · 78,740 higher · ties share a rank
Illinois
#4,285of 4,678 rated members · higher than 8.2%
388 lower · 6 same rating · 4,284 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 9,848 within 100 points of 117 (this player included)
100–149: 6,615 members (7.9%) · highlighted band is the player’s · dashed line is the target
7.9% below 150 (6,615 of 83,635; 5.7% below 117)
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 | 117 Pno change · 10 games | 117 Pno change · 10 games |
| Aug 2026 | 117 Pno change · 10 games | 117 Pno change · 10 games |
| Jul 2026 | 117 Pno change · 10 games | 117 Pno change · 10 games |
| Jun 2026 | 117 Pno change · 10 games | 117 Pno change · 10 games |
| May 2026 | 117 Pno change · 10 games | 117 Pno change · 10 games |
| Apr 2026 | 117 P+1 · 10 games | 117 Pno change · 10 games |
| Mar 2026 | 116 P+13 · 10 games | 117 P+14 · 10 games |
| Feb 2026 | 103 P10 games | 103 P10 games |