USCF player statistics
Wallace, Calvin W
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
+13 Quick vs Regular
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
- +108
- Jul 2026 to Aug 2026
- Biggest drop
- -83
- Feb 2026 to Mar 2026
- Longest rise
- 1 update
- +108 from Jul 2026 to Aug 2026
- Updates that moved
- 8 of 9
- Latest -1, Aug 2026 to Sep 2026
- Typical move
- ±45
- Mean absolute change; spread ±60.2
Regular rating in context
United States
#49,861of 83,635 rated members · higher than 40.3%
33,728 lower · 47 same rating · 49,860 higher · ties share a rank
Michigan
#1,112of 1,935 rated members · higher than 42.5%
823 lower · 1 same rating · 1,111 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,127 within 100 points of 668 (this player included)
650–699: 2,499 members (2.9%) · highlighted band is the player’s · dashed line is the target
42.2% below 700 (35,335 of 83,635; 40.3% below 668)
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 | 668-1 | 681no change | 792 Pno change · 14 games |
| Aug 2026 | 669+108 | 681+130 | 792 P14 games |
| Jul 2026 | 561-44 | 551-53 | — |
| Jun 2026 | 605-20 | 604-25 | — |
| May 2026 | 625-34 | 629+5 | — |
| Apr 2026 | 659+75 | 624+80 | — |
| Mar 2026 | 584-83 | 544-71 | — |
| Feb 2026 | 667no change | 615no change | — |
| Jan 2026 | 667+38 | 615+26 | — |
| Dec 2025 | 629 | 589 | — |