USCF player statistics
Mason, Spencer Webster
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-87 Quick vs Regular
No national baseline for this rating band yet.
-229 Blitz vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +1
- Feb 2026 to Mar 2026
- Biggest drop
- -23
- Jan 2026 to Feb 2026
- Longest rise
- 1 update
- +1 from Feb 2026 to Mar 2026
- Updates that moved
- 3 of 9
- Latest -19, Aug 2026 to Sep 2026
- Typical move
- ±5
- Mean absolute change; spread ±9.4
Regular rating in context
United States
#13,604of 83,635 rated members · higher than 83.6%
69,996 lower · 36 same rating · 13,603 higher · ties share a rank
Georgia
#270of 2,028 rated members · higher than 86.6%
1,758 lower · 1 same rating · 269 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,702 within 100 points of 1,603 (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; 83.6% below 1,603)
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 | 1,603-19 | 1,516-23 | 1,374no change |
| Aug 2026 | 1,622no change | 1,539no change | 1,374no change |
| Jul 2026 | 1,622no change | 1,539+2 | 1,374no change |
| Jun 2026 | 1,622no change | 1,537no change | 1,374no change |
| May 2026 | 1,622no change | 1,537no change | 1,374no change |
| Apr 2026 | 1,622no change | 1,537no change | 1,374no change |
| Mar 2026 | 1,622+1 | 1,537+3 | 1,374no change |
| Feb 2026 | 1,621-23 | 1,534no change | 1,374no change |
| Jan 2026 | 1,644no change | 1,534no change | 1,374no change |
| Dec 2025 | 1,644 | 1,534 | 1,374 |