USCF player statistics
Thompson, Mackenzie
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 9 published updates since Jan 2026
Other formats against Regular
-31 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +2
- Feb 2026 to Mar 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +2 from Feb 2026 to Mar 2026
- Current run
- 6 updates
- Unchanged since Mar 2026
- Typical move
- ±0
- Mean absolute change; spread ±0.7
Regular rating in context
United States
15.1%of the comparison population has a lower rating.
12,651 lower · 60 same rating · 70,924 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,210 within 100 points of 274
250–299: 2,532 members (3%) · highlighted band is the player’s · dashed line is the target
16.6% below 300 (13,947 of 83,635; 15.1% below 274)
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 | 274 Pno change · 5 games | 243 Pno change · 5 games |
| Aug 2026 | 274 Pno change · 5 games | 243 Pno change · 5 games |
| Jul 2026 | 274 Pno change · 5 games | 243 Pno change · 5 games |
| Jun 2026 | 274 Pno change · 5 games | 243 Pno change · 5 games |
| May 2026 | 274 Pno change · 5 games | 243 Pno change · 5 games |
| Apr 2026 | 274 Pno change · 5 games | 243 Pno change · 5 games |
| Mar 2026 | 274 P+2 · 5 games | 243 P+4 · 5 games |
| Feb 2026 | 272 Pno change · 5 games | 239 Pno change · 5 games |
| Jan 2026 | 272 P5 games | 239 P5 games |
| Dec 2025 | — | — |