USCF player statistics
Cuellar, Markus Alexander
Official US Chess record- US Chess reported rank
- #45,299 national · #1,769 in state
- Floor
- Regular 130 · Quick 150 · Blitz 150
US Chess record as of Sep 15, 2026
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
+95 Quick vs Regular
No national baseline for this rating band yet.
+380 Blitz vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- —
- No gain between published updates yet
- Biggest drop
- -3
- Mar 2026 to Apr 2026
- Longest rise
- —
- No consecutive gains yet
- Current run
- 5 updates
- Unchanged since Apr 2026
- Typical move
- ±0
- Mean absolute change; spread ±1
Regular rating in context
United States
#53,962of 83,635 rated members · higher than 35.4%
29,624 lower · 50 same rating · 53,961 higher · ties share a rank
New Jersey
#2,092of 3,003 rated members · higher than 30.1%
906 lower · 6 same rating · 2,091 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,621 within 100 points of 589 (this player included)
550–599: 2,691 members (3.2%) · highlighted band is the player’s · dashed line is the target
36.1% below 600 (30,195 of 83,635; 35.4% below 589)
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 | Blitz |
|---|---|---|---|
| Sep 2026 | 589no change | 684no change | 969no change |
| Aug 2026 | 589no change | 684-1 | 969no change |
| Jul 2026 | 589no change | 685no change | 969no change |
| Jun 2026 | 589no change | 685no change | 969+13 |
| May 2026 | 589no change | 685no change | 956no change |
| Apr 2026 | 589-3 | 685no change | 956-1 |
| Mar 2026 | 592no change | 685no change | 957no change |
| Feb 2026 | 592no change | 685no change | 957+115 |
| Jan 2026 | 592no change | 685no change | 842no change |
| Dec 2025 | 592 | 685 | 842 |