USCF player statistics
O'Brien, Jedidiah
- Gender
- Male
- FIDE
- FIDE 0
- Floor
- Regular 127 · Quick 127
- Rated games
- Regular 24 · Quick 18
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +1
- Aug 2026 to Sep 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +1 from Aug 2026 to Sep 2026
- Current run
- 2 updates
- Unchanged since Sep 2026
- Typical move
- ±0
- Mean absolute change; spread ±0.3
Regular rating in context
United States
#24,767of 83,032 rated members · higher than 70.1%
58,235 lower · 31 same rating · 24,766 higher · ties share a rank
Arkansas
#109of 441 rated members · higher than 75.2%
332 lower · 1 same rating · 108 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 6,992 within 100 points of 1,287 (this player included)
1,250–1,299: 1,654 members (1.9%) · highlighted band is the player’s · dashed line is the target
70.6% below 1,300 (58,658 of 83,032; 70.1% below 1,287)
Percentile over time · United States
70.1% higher than · Nov 2026 · rank #24,767 of 83,032
Since Dec 2025
-0.2 pts
How these comparisons are calculated
Chess67 calculations from the Nov 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 |
|---|---|---|
| Nov 2026 | 1,287 Pno change · 24 games | 1,237 Pno change · 18 games |
| Oct 2026 | 1,287 Pno change · 24 games | 1,237 Pno change · 18 games |
| Sep 2026 | 1,287 P+1 · 24 games | 1,237 P+1 · 18 games |
| Aug 2026 | 1,286 Pno change · 24 games | 1,236 Pno change · 18 games |
| Jul 2026 | 1,286 Pno change · 24 games | 1,236 Pno change · 18 games |
| Jun 2026 | 1,286 Pno change · 24 games | 1,236 Pno change · 18 games |
| May 2026 | 1,286 Pno change · 24 games | 1,236 Pno change · 18 games |
| Apr 2026 | 1,286 Pno change · 24 games | 1,236 Pno change · 18 games |
| Mar 2026 | 1,286 Pno change · 24 games | 1,236 Pno change · 18 games |
| Feb 2026 | 1,286 Pno change · 24 games | 1,236 Pno change · 18 games |
| Jan 2026 | 1,286 Pno change · 24 games | 1,236 Pno change · 18 games |
| Dec 2025 | 1,286 P24 games | 1,236 P18 games |