USCF player statistics
Lam, Leonardo Edward
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-2 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +17
- Jul 2026 to Aug 2026
- Biggest drop
- -2
- Mar 2026 to Apr 2026
- Longest rise
- 1 update
- +17 from Jul 2026 to Aug 2026
- Current run
- 1 update
- Unchanged since Aug 2026
- Typical move
- ±2
- Mean absolute change; spread ±5.8
Regular rating in context
United States
15.9%of the comparison population has a lower rating.
13,333 lower · 58 same rating · 70,244 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,270 within 100 points of 288
250–299: 2,532 members (3%) · highlighted band is the player’s · dashed line is the target
16.6% below 300 (13,947 of 83,635; 15.9% below 288)
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: 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 |
|---|---|---|
| Sep 2026 | 288no change | 286-3 |
| Aug 2026 | 288 P+17 · 22 games | 289 P+18 · 22 games |
| Jul 2026 | 271 Pno change · 12 games | 271 Pno change · 12 games |
| Jun 2026 | 271 Pno change · 12 games | 271 Pno change · 12 games |
| May 2026 | 271 Pno change · 12 games | 271 Pno change · 12 games |
| Apr 2026 | 271 P-2 · 12 games | 271 P-2 · 12 games |
| Mar 2026 | 273 Pno change · 12 games | 273 Pno change · 12 games |
| Feb 2026 | 273 P+2 · 12 games | 273 P+2 · 12 games |
| Jan 2026 | 271 Pno change · 12 games | 271 Pno change · 12 games |
| Dec 2025 | 271 P12 games | 271 P12 games |