USCF player statistics
Arluck, William S
- Gender
- Male
- FIDE
- FIDE 2009943
- TD
- N
- Floor
- Regular 1,900 · Quick 1,900 · Blitz 100
- Rated games
- Blitz 19
US Chess record as of Sep 14, 2026
Regular rating
Published rating · Oct 2026 · 11 published updates since Dec 2025
Other formats against Regular
-122 Quick vs Regular
Typical for 2,000–2,099 regular players: -142 (middle half -228 to -82, 1,051 established members). This gap is within the typical range.
-1 Blitz vs Regular (provisional)
Typical for 2,000–2,099 regular players: -217 (middle half -323 to -104, 703 established members). This gap is above the typical range.
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
- 10 updates
- Unchanged since Dec 2025
- Typical move
- ±0
- Mean absolute change; spread ±0
Regular rating in context
United States
97.1%of the comparison population has a lower rating.
80,218 lower · 14 same rating · 2,364 higher
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 2,598 within 100 points of 2,053
2,050–2,099: 527 members (0.6%) · highlighted band is the player’s · dashed line is the target
97.7% below 2,100 (80,711 of 82,596; 97.1% below 2,053)
Percentile over time · United States
97.1% higher than · Oct 2026 · rank #2,365 of 82,596
Since Dec 2025
0 pts
How these comparisons are calculated
Chess67 calculations from the Oct 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 |
|---|---|---|---|
| Oct 2026 | 2,053no change | 1,931no change | 2,052 Pno change · 19 games |
| Sep 2026 | 2,053no change | 1,931no change | 2,052 Pno change · 19 games |
| Aug 2026 | 2,053no change | 1,931no change | 2,052 Pno change · 19 games |
| Jul 2026 | 2,053no change | 1,931no change | 2,052 Pno change · 19 games |
| Jun 2026 | 2,053no change | 1,931no change | 2,052 Pno change · 19 games |
| May 2026 | 2,053no change | 1,931no change | 2,052 Pno change · 19 games |
| Apr 2026 | 2,053no change | 1,931no change | 2,052 Pno change · 19 games |
| Mar 2026 | 2,053no change | 1,931no change | 2,052 Pno change · 19 games |
| Feb 2026 | 2,053no change | 1,931no change | 2,052 Pno change · 19 games |
| Jan 2026 | 2,053no change | 1,931no change | 2,052 Pno change · 19 games |
| Dec 2025 | 2,053 | 1,931 | 2,052 P19 games |