USCF player statistics
Lewis, Parker
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
+281 Quick vs Regular
No national baseline for this rating band yet.
-138 Blitz vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +97
- Jun 2026 to Jul 2026
- Biggest drop
- -99
- Jan 2026 to Feb 2026
- Longest rise
- 2 updates
- +152 from May 2026 to Jul 2026
- Updates that moved
- 9 of 9
- Latest +44, Aug 2026 to Sep 2026
- Typical move
- ±50
- Mean absolute change; spread ±60.5
Regular rating in context
United States
#41,409of 83,635 rated members · higher than 50.4%
42,177 lower · 50 same rating · 41,408 higher · ties share a rank
Arizona
#886of 1,686 rated members · higher than 47.3%
799 lower · 2 same rating · 885 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 9,001 within 100 points of 846 (this player included)
800–849: 2,310 members (2.7%) · highlighted band is the player’s · dashed line is the target
50.6% below 850 (42,370 of 83,635; 50.4% below 846)
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 | 846+44 | 1,127+12 | 708no change |
| Aug 2026 | 802-53 | 1,115+188 | 708no change |
| Jul 2026 | 855+97 | 927+9 | 708no change |
| Jun 2026 | 758+55 | 918+33 | 708no change |
| May 2026 | 703-6 | 885-36 | 708no change |
| Apr 2026 | 709-11 | 921+24 | 708no change |
| Mar 2026 | 720+46 | 897+143 | 708no change |
| Feb 2026 | 674-99 | 754-31 | 708no change |
| Jan 2026 | 773+37 | 785-6 | 708no change |
| Dec 2025 | 736 | 791 | 708 |