USCF player statistics
Coghlan, Adam
- Gender
- Male
- US Chess reported rank
- #48,994 national · #1,512 in state
- Floor
- Regular 135 · Quick 135
- Rated games
- Regular 11 · Quick 11
US Chess record as of Sep 18, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- —
- No gain between published updates yet
- Biggest drop
- -87
- Oct 2026 to Nov 2026
- Longest rise
- —
- No consecutive gains yet
- Updates that moved
- 1 of 2
- Latest -87, Oct 2026 to Nov 2026
- Typical move
- ±44
- Mean absolute change; spread ±61.5
Regular rating in context
United States
#62,462of 83,032 rated members · higher than 24.6%
20,506 lower · 65 same rating · 62,461 higher · ties share a rank
Virginia
#2,030of 2,592 rated members · higher than 21.6%
562 lower · 1 same rating · 2,029 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 10,812 within 100 points of 431 (this player included)
400–449: 2,739 members (3.2%) · highlighted band is the player’s · dashed line is the target
25.9% below 450 (21,555 of 83,032; 24.6% below 431)
Percentile over time · United States
24.6% higher than · Nov 2026 · rank #62,462 of 83,032
Since Sep 2026
-6.2 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 | 431 P-87 · 14 games | 434 P-87 · 14 games |
| Oct 2026 | 518 Pno change · 11 games | 521 Pno change · 11 games |
| Sep 2026 | 518 P11 games | 521 P11 games |
| Aug 2026 | — | — |
| Jul 2026 | — | — |