USCF player statistics
Gupta, Diaan
- Biggest rank climb · #29 in United States (Quick)
- Biggest rank climb · #87 in United States (Regular)
- Biggest rank climb · #1 in Pennsylvania (Quick)
- Biggest rank climb · #2 in Pennsylvania (Regular)
- Gender
- Male
- US Chess reported rank
- #63,200 national · #1,886 in state
- Floor
- Regular 150 · Quick 150
- Rated games
- Regular 22 · Quick 19
US Chess record as of Sep 18, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +253
- Sep 2026 to Oct 2026
- Biggest drop
- -42
- Jun 2026 to Jul 2026
- Longest rise
- 1 update
- +253 from Sep 2026 to Oct 2026
- Updates that moved
- 3 of 6
- Latest +253, Sep 2026 to Oct 2026
- Typical move
- ±62
- Mean absolute change; spread ±107.6
Regular rating in context
United States
#58,753of 82,596 rated members · higher than 28.8%
23,790 lower · 54 same rating · 58,752 higher · ties share a rank
Pennsylvania
#1,941of 2,576 rated members · higher than 24.5%
632 lower · 4 same rating · 1,940 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 10,693 within 100 points of 492 (this player included)
450–499: 2,645 members (3.2%) · highlighted band is the player’s · dashed line is the target
29.2% below 500 (24,177 of 82,596; 28.8% below 492)
Percentile over time · United States
28.8% higher than · Oct 2026 · rank #58,753 of 82,596
Since Apr 2026
+18 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 | 492+253 | 472+332 |
| Sep 2026 | 239 Pno change · 22 games | 140 Pno change · 19 games |
| Aug 2026 | 239 Pno change · 22 games | 140 Pno change · 19 games |
| Jul 2026 | 239 P-42 · 22 games | 140 P-29 · 19 games |
| Jun 2026 | 281 P+78 · 19 games | 169 Pno change · 16 games |
| May 2026 | 203 Pno change · 12 games | 169 P-28 · 16 games |
| Apr 2026 | 203 P12 games | 197 P12 games |