USCF player statistics
Pacheco, Lucas
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-17 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +327
- May 2026 to Jun 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +327 from May 2026 to Jun 2026
- Current run
- 3 updates
- Unchanged since Jun 2026
- Typical move
- ±36
- Mean absolute change; spread ±109
Regular rating in context
United States
40.1%of the comparison population has a lower rating.
33,553 lower · 47 same rating · 50,035 higher
Rhode Island
34.3%of the comparison population has a lower rating.
94 lower · 0 same rating · 180 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,130 within 100 points of 664
650–699: 2,499 members (2.9%) · highlighted band is the player’s · dashed line is the target
42.2% below 700 (35,335 of 83,635; 40.1% below 664)
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 | Quick |
|---|---|---|
| Sep 2026 | 664 Pno change · 8 games | 647 Pno change · 8 games |
| Aug 2026 | 664 Pno change · 8 games | 647 Pno change · 8 games |
| Jul 2026 | 664 Pno change · 8 games | 647 Pno change · 8 games |
| Jun 2026 | 664 P+327 · 8 games | 647 P+327 · 8 games |
| May 2026 | 337 Pno change · 4 games | 320 Pno change · 4 games |
| Apr 2026 | 337 Pno change · 4 games | 320 Pno change · 4 games |
| Mar 2026 | 337 Pno change · 4 games | 320 Pno change · 4 games |
| Feb 2026 | 337 Pno change · 4 games | 320 Pno change · 4 games |
| Jan 2026 | 337 Pno change · 4 games | 320 Pno change · 4 games |
| Dec 2025 | 337 P4 games | 320 P4 games |