USCF player statistics
Almeida, Arthur Kovacs Lemos De
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-17 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +189
- Dec 2025 to Jan 2026
- Biggest drop
- -10
- Jan 2026 to Feb 2026
- Longest rise
- 1 update
- +189 from Dec 2025 to Jan 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±39
- Mean absolute change; spread ±66.8
Regular rating in context
United States
#60,793of 83,635 rated members · higher than 27.2%
22,791 lower · 52 same rating · 60,792 higher · ties share a rank
New York
#6,659of 9,415 rated members · higher than 29.2%
2,752 lower · 5 same rating · 6,658 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,971 within 100 points of 464 (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; 27.2% below 464)
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 | 464 Pno change · 19 games | 447 Pno change · 19 games |
| Aug 2026 | 464 Pno change · 19 games | 447 Pno change · 19 games |
| Jul 2026 | 464 P+93 · 19 games | 447 P+78 · 19 games |
| Jun 2026 | 371 Pno change · 17 games | 369 Pno change · 17 games |
| May 2026 | 371 P-1 · 17 games | 369 P-1 · 17 games |
| Apr 2026 | 372 Pno change · 17 games | 370 Pno change · 17 games |
| Mar 2026 | 372 P+56 · 17 games | 370 P+54 · 17 games |
| Feb 2026 | 316 P-10 · 17 games | 316 P-9 · 17 games |
| Jan 2026 | 326 P+189 · 13 games | 325 P+190 · 13 games |
| Dec 2025 | 137 P7 games | 135 P7 games |