USCF player statistics
Lopez, Arman Miguel
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
+110 Quick vs Regular
No national baseline for this rating band yet.
-349 Online Regular vs Regular (provisional)
No national baseline for this rating band yet.
-252 Online Quick vs Regular
No national baseline for this rating band yet.
-111 Online Blitz vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +38
- Dec 2025 to Jan 2026
- Biggest drop
- -108
- Mar 2026 to Apr 2026
- Longest rise
- 1 update
- +38 from Dec 2025 to Jan 2026
- Current run
- 4 updates
- Unchanged since May 2026
- Typical move
- ±19
- Mean absolute change; spread ±40
Regular rating in context
United States
#32,415of 83,635 rated members · higher than 61.1%
51,172 lower · 49 same rating · 32,414 higher · ties share a rank
Texas
#2,827of 10,810 rated members · higher than 73.8%
7,979 lower · 5 same rating · 2,826 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 7,645 within 100 points of 1,063 (this player included)
1,050–1,099: 1,855 members (2.2%) · highlighted band is the player’s · dashed line is the target
62.8% below 1,100 (52,555 of 83,635; 61.1% below 1,063)
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 | Quick | Online Regular | Online Quick | Online Blitz |
|---|---|---|---|---|---|
| Sep 2026 | 1,063no change | 1,173no change | 714 Pno change · 19 games | 811no change | 952 Pno change · 17 games |
| Aug 2026 | 1,063no change | 1,173no change | 714 Pno change · 19 games | 811no change | 952 Pno change · 17 games |
| Jul 2026 | 1,063no change | 1,173no change | 714 Pno change · 19 games | 811no change | 952 Pno change · 17 games |
| Jun 2026 | 1,063no change | 1,173no change | 714 Pno change · 19 games | 811no change | 952 Pno change · 17 games |
| May 2026 | 1,063-27 | 1,173no change | 714 Pno change · 19 games | 811no change | 952 Pno change · 17 games |
| Apr 2026 | 1,090-108 | 1,173-63 | 714 Pno change · 19 games | 811no change | 952 Pno change · 17 games |
| Mar 2026 | 1,198no change | 1,236no change | 714 Pno change · 19 games | 811no change | 952 Pno change · 17 games |
| Feb 2026 | 1,198no change | 1,236no change | 714 Pno change · 19 games | 811no change | 952 Pno change · 17 games |
| Jan 2026 | 1,198+38 | 1,236+43 | 714 Pno change · 19 games | 811no change | 952 Pno change · 17 games |
| Dec 2025 | 1,160 | 1,193 | 714 P19 games | 811 | 952 P17 games |