USCF player statistics
Bonati, Lucas
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-13 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- —
- No gain between published updates yet
- Biggest drop
- -31
- Apr 2026 to May 2026
- Longest rise
- —
- No consecutive gains yet
- Current run
- 4 updates
- Unchanged since May 2026
- Typical move
- ±3
- Mean absolute change; spread ±10.3
Regular rating in context
United States
#61,140of 83,635 rated members · higher than 26.8%
22,425 lower · 71 same rating · 61,139 higher · ties share a rank
Arizona
#1,253of 1,686 rated members · higher than 25.6%
433 lower · 1 same rating · 1,252 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,926 within 100 points of 457 (this player included)
450–499: 2,720 members (3.2%) · highlighted band is the player’s · dashed line is the target
29.6% below 500 (24,763 of 83,635; 26.8% below 457)
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 |
|---|---|---|
| Sep 2026 | 457 Pno change · 8 games | 444 Pno change · 8 games |
| Aug 2026 | 457 Pno change · 8 games | 444 Pno change · 8 games |
| Jul 2026 | 457 Pno change · 8 games | 444 Pno change · 8 games |
| Jun 2026 | 457 Pno change · 8 games | 444 Pno change · 8 games |
| May 2026 | 457 P-31 · 8 games | 444 P-30 · 8 games |
| Apr 2026 | 488 Pno change · 4 games | 474 Pno change · 4 games |
| Mar 2026 | 488 Pno change · 4 games | 474 Pno change · 4 games |
| Feb 2026 | 488 Pno change · 4 games | 474 Pno change · 4 games |
| Jan 2026 | 488 Pno change · 4 games | 474 Pno change · 4 games |
| Dec 2025 | 488 P4 games | 474 P4 games |