USCF player statistics
Joachim, Peter James
Official US Chess record- Biggest rank climb · #63 in Wisconsin (Blitz)
- Top rated · #39 in Wisconsin (Blitz)
- Top rated · #82 in Wisconsin (Regular)
- US Chess reported rank
- #4,714 national · #54 in state
- Floor
- Regular 1,700 · Quick 1,500 · Blitz 1,500
US Chess record as of Sep 15, 2026
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-307 Quick vs Regular
No national baseline for this rating band yet.
-96 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
- -38
- May 2026 to Jun 2026
- Longest rise
- —
- No consecutive gains yet
- Current run
- 3 updates
- Unchanged since Jun 2026
- Typical move
- ±4
- Mean absolute change; spread ±12.6
Regular rating in context
United States
#6,115of 83,635 rated members · higher than 92.6%
77,500 lower · 21 same rating · 6,114 higher · ties share a rank
Wisconsin
#82of 961 rated members · higher than 91.4%
879 lower · 1 same rating · 81 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 4,917 within 100 points of 1,855 (this player included)
1,850–1,899: 1,069 members (1.2%) · highlighted band is the player’s · dashed line is the target
93.8% below 1,900 (78,459 of 83,635; 92.6% below 1,855)
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 | 1,855no change | 1,548no change | 1,759no change |
| Aug 2026 | 1,855no change | 1,548no change | 1,759no change |
| Jul 2026 | 1,855no change | 1,548no change | 1,759no change |
| Jun 2026 | 1,855-38 | 1,548-12 | 1,759no change |
| May 2026 | 1,893no change | 1,560-61 | 1,759no change |
| Apr 2026 | 1,893no change | 1,621no change | 1,759no change |
| Mar 2026 | 1,893-2 | 1,621+5 | 1,759no change |
| Feb 2026 | 1,895no change | 1,616no change | 1,759no change |
| Jan 2026 | 1,895no change | 1,616-50 | 1,759no change |
| Dec 2025 | 1,895 | 1,666 | 1,759 |