USCF player statistics
Planta, Abraham Matthew
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 6 published updates since Apr 2026
Other formats against Regular
-30 Blitz vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +47
- May 2026 to Jun 2026
- Biggest drop
- -94
- Jun 2026 to Jul 2026
- Longest rise
- 1 update
- +47 from May 2026 to Jun 2026
- Current run
- 1 update
- Unchanged since Aug 2026
- Typical move
- ±28
- Mean absolute change; spread ±51.5
Regular rating in context
United States
#59,034of 83,635 rated members · higher than 29.3%
24,552 lower · 50 same rating · 59,033 higher · ties share a rank
Florida
#3,065of 4,396 rated members · higher than 30.2%
1,329 lower · 3 same rating · 3,064 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,973 within 100 points of 496 (this player included)
450–499: 2,720 members (3.2%) · highlighted band is the player’s · dashed line is the target
29.6% below 500 (24,763 of 83,635; 29.3% below 496)
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 | Blitz |
|---|---|---|
| Sep 2026 | 496 Pno change · 15 games | 466 Pno change · 10 games |
| Aug 2026 | 496 P+1 · 15 games | 466 Pno change · 10 games |
| Jul 2026 | 495 P-94 · 15 games | 466 Pno change · 10 games |
| Jun 2026 | 589 P+47 · 10 games | 466 P10 games |
| May 2026 | 542 Pno change · 5 games | — |
| Apr 2026 | 542 P5 games | — |