USCF player statistics
Gunderson, Spencer
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
+10 Quick vs Regular (provisional)
No national baseline for this rating band yet.
+124 Blitz 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
46.1%of the comparison population has a lower rating.
38,578 lower · 58 same rating · 44,999 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 9,495 within 100 points of 768
750–799: 2,331 members (2.7%) · highlighted band is the player’s · dashed line is the target
47.8% below 800 (40,060 of 83,635; 46.1% below 768)
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 | Blitz |
|---|---|---|---|
| Sep 2026 | 768 Pno change · 9 games | 778 Pno change · 9 games | 892 Pno change · 8 games |
| Aug 2026 | 768 Pno change · 9 games | 778 P+1 · 9 games | 892 P+1 · 8 games |
| Jul 2026 | 768 Pno change · 9 games | 777 Pno change · 9 games | 891 Pno change · 8 games |
| Jun 2026 | 768 Pno change · 9 games | 777 Pno change · 9 games | 891 Pno change · 8 games |
| May 2026 | 768 Pno change · 9 games | 777 Pno change · 9 games | 891 Pno change · 8 games |
| Apr 2026 | 768 Pno change · 9 games | 777 Pno change · 9 games | 891 Pno change · 8 games |
| Mar 2026 | 768 Pno change · 9 games | 777 Pno change · 9 games | 891 Pno change · 8 games |
| Feb 2026 | 768 Pno change · 9 games | 777 Pno change · 9 games | 891 Pno change · 8 games |
| Jan 2026 | 768 Pno change · 9 games | 777 Pno change · 9 games | 891 Pno change · 8 games |
| Dec 2025 | 768 P9 games | 777 P9 games | 891 P8 games |