USCF player statistics
Tiffany, Leander
- Biggest rank climb · #9 in New Hampshire (Quick)
- Biggest rank climb · #4 in New Hampshire (Regular)
- Fastest rising · #6 in New Hampshire (Quick)
- Fastest rising · #4 in New Hampshire (Regular)
- Gender
- Male
- US Chess reported rank
- #33,185 national · #150 in state
- Floor
- Regular 150 · Quick 150
US Chess record as of Sep 16, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +180
- Feb 2026 to Mar 2026
- Biggest drop
- -14
- Mar 2026 to Apr 2026
- Longest rise
- 2 updates
- +186 from Jan 2026 to Mar 2026
- Updates that moved
- 7 of 11
- Latest +81, Oct 2026 to Nov 2026
- Typical move
- ±27
- Mean absolute change; spread ±58.5
Regular rating in context
United States
#37,804of 83,032 rated members · higher than 54.4%
45,201 lower · 28 same rating · 37,803 higher · ties share a rank
New Hampshire
#181of 347 rated members · higher than 47.8%
166 lower · 1 same rating · 180 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 8,421 within 100 points of 936 (this player included)
900–949: 2,171 members (2.6%) · highlighted band is the player’s · dashed line is the target
55.1% below 950 (45,828 of 83,032; 54.4% below 936)
Percentile over time · United States
54.4% higher than · Nov 2026 · rank #37,804 of 83,032
Since Dec 2025
+12.4 pts
How these comparisons are calculated
Chess67 calculations from the Nov 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 |
|---|---|---|
| Nov 2026 | 936+81 | 928+84 |
| Oct 2026 | 855no change | 844no change |
| Sep 2026 | 855+2 | 844no change |
| Aug 2026 | 853no change | 844no change |
| Jul 2026 | 853-7 | 844-7 |
| Jun 2026 | 860-10 | 851-10 |
| May 2026 | 870no change | 861no change |
| Apr 2026 | 870-14 | 861-14 |
| Mar 2026 | 884 P+180 · 21 games | 875 P+182 · 21 games |
| Feb 2026 | 704 P+6 · 21 games | 693 P+6 · 21 games |
| Jan 2026 | 698 Pno change · 11 games | 687 Pno change · 11 games |
| Dec 2025 | 698 P11 games | 687 P11 games |