USCF player statistics
Lattimore, Peter J
Official US Chess record- Biggest rank climb · #46 in New Mexico (Blitz)
- Top rated · #41 in New Mexico (Blitz)
- Top rated · #9 in New Mexico (Online Regular)
- Top rated · #64 in New Mexico (Quick)
- TD
- Local
- Floor
- Regular 1,600 · Quick 1,500 · Blitz 100 · Online Regular 100
- Rated games
- Blitz 22 · Online Regular 15
US Chess record as of Sep 14, 2026
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
+55 Quick vs Regular
No national baseline for this rating band yet.
-95 Blitz vs Regular (provisional)
No national baseline for this rating band yet.
-136 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
- —
- No gain between published updates yet
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- —
- No consecutive gains yet
- Current run
- 9 updates
- Unchanged since Dec 2025
- Typical move
- ±0
- Mean absolute change; spread ±0
Regular rating in context
United States
#13,712of 83,635 rated members · higher than 83.3%
69,680 lower · 244 same rating · 13,711 higher · ties share a rank
New Mexico
#111of 420 rated members · higher than 73.5%
309 lower · 1 same rating · 110 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,926 within 100 points of 1,600 (this player included)
1,600–1,649: 1,832 members (2.1%) · highlighted band is the player’s · dashed line is the target
85.5% below 1,650 (71,512 of 83,635; 83.3% below 1,600)
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 | Online Regular |
|---|---|---|---|---|
| Sep 2026 | 1,600no change | 1,655no change | 1,505 Pno change · 22 games | 1,464 Pno change · 15 games |
| Aug 2026 | 1,600no change | 1,655no change | 1,505 Pno change · 22 games | 1,464 Pno change · 15 games |
| Jul 2026 | 1,600no change | 1,655no change | 1,505 Pno change · 22 games | 1,464 Pno change · 15 games |
| Jun 2026 | 1,600no change | 1,655no change | 1,505 Pno change · 22 games | 1,464 Pno change · 15 games |
| May 2026 | 1,600no change | 1,655no change | 1,505 Pno change · 22 games | 1,464 Pno change · 15 games |
| Apr 2026 | 1,600no change | 1,655no change | 1,505 Pno change · 22 games | 1,464 Pno change · 15 games |
| Mar 2026 | 1,600no change | 1,655no change | 1,505 Pno change · 22 games | 1,464 Pno change · 15 games |
| Feb 2026 | 1,600no change | 1,655no change | 1,505 Pno change · 22 games | 1,464 Pno change · 15 games |
| Jan 2026 | 1,600no change | 1,655no change | 1,505 Pno change · 22 games | 1,464 Pno change · 15 games |
| Dec 2025 | 1,600 | 1,655 | 1,505 P22 games | 1,464 P15 games |