USCF player statistics
Brumley, Ephraim E
- Biggest rank climb · #76 in Michigan (Quick)
- Biggest rank climb · #81 in Michigan (Regular)
- Fastest rising · #45 in Michigan (Quick)
- Fastest rising · #58 in Michigan (Regular)
- Gender
- Male
- US Chess reported rank
- #14,408 national · #300 in state
- Floor
- Regular 1,200 · Quick 150 · Blitz 124
- Rated games
- Blitz 14
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +209
- Feb 2026 to Mar 2026
- Biggest drop
- -109
- Jan 2026 to Feb 2026
- Longest rise
- 5 updates
- +496 from Apr 2026 to Sep 2026
- Updates that moved
- 11 of 11
- Latest +58, Oct 2026 to Nov 2026
- Typical move
- ±84
- Mean absolute change; spread ±100.3
Regular rating in context
United States
#17,957of 83,032 rated members · higher than 78.3%
65,050 lower · 26 same rating · 17,956 higher · ties share a rank
Michigan
#405of 1,912 rated members · higher than 78.7%
1,506 lower · 2 same rating · 404 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 6,887 within 100 points of 1,484 (this player included)
1,450–1,499: 1,566 members (1.8%) · highlighted band is the player’s · dashed line is the target
78.9% below 1,500 (65,557 of 83,032; 78.3% below 1,484)
Percentile over time · United States
78.3% higher than · Nov 2026 · rank #17,957 of 83,032
Since Dec 2025
+26.1 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 | Blitz |
|---|---|---|---|
| Nov 2026 | 1,484+58 | 1,383+65 | 891 Pno change · 24 games |
| Oct 2026 | 1,426-9 | 1,318-37 | 891 P-27 · 24 games |
| Sep 2026 | 1,435+181 | 1,355+270 | 918 Pno change · 14 games |
| Aug 2026 | 1,254+31 | 1,085+90 | 918 Pno change · 14 games |
| Jul 2026 | 1,223+1 | 995+55 | 918 Pno change · 14 games |
| Jun 2026 | 1,222+147 | 940-61 | 918 Pno change · 14 games |
| May 2026 | 1,075+136 | 1,001+173 | 918 Pno change · 14 games |
| Apr 2026 | 939-16 | 828+5 | 918 P14 games |
| Mar 2026 | 955+209 | 823+216 | — |
| Feb 2026 | 746-109 | 607-81 | — |
| Jan 2026 | 855 P-25 · 12 games | 688 P+2 · 12 games | — |
| Dec 2025 | 880 P12 games | 686 P12 games | — |