USCF player statistics
Parthasarathy, Siddharth
- Biggest rank climb · #3 in Nebraska (Blitz)
- Biggest rank climb · #2 in Nebraska (Online Regular)
- Biggest rank climb · #68 in Nebraska (Quick)
- Top rated · #4 in Nebraska (Blitz)
- Top rated · #8 in Nebraska (Online Regular)
- Top rated · #13 in Nebraska (Quick)
- Top rated · #10 in Nebraska (Regular)
- Fastest rising · #3 in Nebraska (Blitz)
- Fastest rising · #7 in Nebraska (Quick)
- Gender
- Male
- FIDE
- FIDE 39953670
- US Chess reported rank
- #1,884 national · #8 in state
- Floor
- Regular 1,800 · Quick 1,700 · Blitz 1,700 · Online Regular 1,300
US Chess record as of Sep 16, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +18
- Dec 2025 to Jan 2026
- Biggest drop
- -23
- Mar 2026 to Apr 2026
- Longest rise
- 4 updates
- +45 from May 2026 to Sep 2026
- Updates that moved
- 10 of 10
- Latest -20, Sep 2026 to Oct 2026
- Typical move
- ±13
- Mean absolute change; spread ±15.6
Regular rating in context
United States
#2,561of 82,596 rated members · higher than 96.8%
80,015 lower · 21 same rating · 2,560 higher · ties share a rank
Nebraska
#10of 291 rated members · higher than 96.5%
281 lower · 1 same rating · 9 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 2,778 within 100 points of 2,037 (this player included)
2,000–2,049: 864 members (1%) · highlighted band is the player’s · dashed line is the target
97% below 2,050 (80,184 of 82,596; 96.8% below 2,037)
Percentile over time · United States
96.8% higher than · Oct 2026 · rank #2,561 of 82,596
Since Dec 2025
+0.4 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 | Blitz | Online Regular |
|---|---|---|---|---|
| Oct 2026 | 2,037-20 | 1,902+86 | 1,989+113 | 1,562no change |
| Sep 2026 | 2,057+1 | 1,816no change | 1,876no change | 1,562no change |
| Aug 2026 | 2,056+10 | 1,816-1 | 1,876-1 | 1,562no change |
| Jul 2026 | 2,046+18 | 1,817no change | 1,877+63 | 1,562no change |
| Jun 2026 | 2,028+16 | 1,817+1 | 1,814no change | 1,562no change |
| May 2026 | 2,012-6 | 1,816no change | 1,814no change | 1,562no change |
| Apr 2026 | 2,018-23 | 1,816no change | 1,814-43 | 1,562no change |
| Mar 2026 | 2,041+16 | 1,816-9 | 1,857no change | 1,562no change |
| Feb 2026 | 2,025-5 | 1,825+48 | 1,857+16 | 1,562no change |
| Jan 2026 | 2,030+18 | 1,777no change | 1,841+109 | 1,562no change |
| Dec 2025 | 2,012 | 1,777 | 1,732 | 1,562 |