USCF player statistics
Lukpanova, Mariam
- Gender
- Female
- US Chess reported rank
- #59,188 national · #1,802 in state
- Floor
- Regular 136 · Quick 141
- Rated games
- Regular 13 · Quick 16
US Chess record as of Sep 17, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +18
- Sep 2026 to Oct 2026
- Biggest drop
- -10
- May 2026 to Jun 2026
- Longest rise
- 2 updates
- +2 from Dec 2025 to Feb 2026
- Updates that moved
- 5 of 10
- Latest +18, Sep 2026 to Oct 2026
- Typical move
- ±4
- Mean absolute change; spread ±7
Regular rating in context
United States
#66,976of 82,596 rated members · higher than 18.8%
15,576 lower · 45 same rating · 66,975 higher · ties share a rank
Virginia
#2,173of 2,606 rated members · higher than 16.5%
431 lower · 3 same rating · 2,172 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 10,415 within 100 points of 339 (this player included)
300–349: 2,564 members (3.1%) · highlighted band is the player’s · dashed line is the target
19.5% below 350 (16,176 of 82,596; 18.8% below 339)
Percentile over time · United States
18.8% higher than · Oct 2026 · rank #66,976 of 82,596
Since Dec 2025
+0.5 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, 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 |
|---|---|---|
| Oct 2026 | 339 P+18 · 18 games | 396 P+7 · 21 games |
| Sep 2026 | 321 Pno change · 13 games | 389 Pno change · 16 games |
| Aug 2026 | 321 P+6 · 13 games | 389 P-12 · 16 games |
| Jul 2026 | 315 Pno change · 9 games | 401 Pno change · 12 games |
| Jun 2026 | 315 P-10 · 9 games | 401 P-52 · 12 games |
| May 2026 | 325 Pno change · 4 games | 453 P+81 · 7 games |
| Apr 2026 | 325 Pno change · 4 games | 372 P+1 · 4 games |
| Mar 2026 | 325 Pno change · 4 games | 371 Pno change · 4 games |
| Feb 2026 | 325 P+1 · 4 games | 371 Pno change · 4 games |
| Jan 2026 | 324 P+1 · 4 games | 371 P+1 · 4 games |
| Dec 2025 | 323 P4 games | 370 P4 games |