USCF player statistics
Keser, Emil
Regular rating
Provisional rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
+6 Blitz vs Regular (provisional)
No national baseline for this rating band yet.
-129 Online Regular vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +329
- Mar 2026 to Apr 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +329 from Mar 2026 to Apr 2026
- Current run
- 5 updates
- Unchanged since Apr 2026
- Typical move
- ±37
- Mean absolute change; spread ±109.7
Regular rating in context
United States
38%of the comparison population has a lower rating.
31,793 lower · 47 same rating · 51,795 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,345 within 100 points of 630
600–649: 2,641 members (3.1%) · highlighted band is the player’s · dashed line is the target
39.2% below 650 (32,836 of 83,635; 38% below 630)
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: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.
Published ratings by month
P marks a provisional rating; the small figure is the change since the previous published observation.
| Month | Regular | Blitz | Online Regular |
|---|---|---|---|
| Sep 2026 | 630 Pno change · 11 games | 636 Pno change · 16 games | 501 Pno change · 9 games |
| Aug 2026 | 630 Pno change · 11 games | 636 Pno change · 16 games | 501 Pno change · 9 games |
| Jul 2026 | 630 Pno change · 11 games | 636 Pno change · 16 games | 501 Pno change · 9 games |
| Jun 2026 | 630 Pno change · 11 games | 636 Pno change · 16 games | 501 Pno change · 9 games |
| May 2026 | 630 Pno change · 11 games | 636 Pno change · 16 games | 501 Pno change · 9 games |
| Apr 2026 | 630 P+329 · 11 games | 636 P16 games | 501 Pno change · 9 games |
| Mar 2026 | 301 Pno change · 5 games | — | 501 Pno change · 9 games |
| Feb 2026 | 301 Pno change · 5 games | — | 501 Pno change · 9 games |
| Jan 2026 | 301 Pno change · 5 games | — | 501 Pno change · 9 games |
| Dec 2025 | 301 P5 games | — | 501 P9 games |