USCF player statistics
Karthikeyan, Nalan
Official US Chess record- Biggest rank climb · #61 in Florida (Quick)
- Biggest rank climb · #70 in Florida (Regular)
- Fastest rising · #63 in Florida (Quick)
- Fastest rising · #76 in Florida (Regular)
- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
+17 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +220
- Feb 2026 to Mar 2026
- Biggest drop
- -146
- May 2026 to Jun 2026
- Longest rise
- 3 updates
- +260 from Dec 2025 to Mar 2026
- Updates that moved
- 8 of 9
- Latest +81, Aug 2026 to Sep 2026
- Typical move
- ±60
- Mean absolute change; spread ±97.6
Regular rating in context
United States
#59,733of 83,635 rated members · higher than 28.5%
23,847 lower · 56 same rating · 59,732 higher · ties share a rank
Florida
#3,105of 4,396 rated members · higher than 29.2%
1,288 lower · 4 same rating · 3,104 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,965 within 100 points of 483 (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; 28.5% below 483)
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 | 483+81 | 500+89 |
| Aug 2026 | 402-25 | 411-35 |
| Jul 2026 | 427-5 | 446-5 |
| Jun 2026 | 432-146 | 451-159 |
| May 2026 | 578-25 | 610-17 |
| Apr 2026 | 603no change | 627-10 |
| Mar 2026 | 603+220 | 637+276 |
| Feb 2026 | 383+22 | 361+16 |
| Jan 2026 | 361+18 | 345-2 |
| Dec 2025 | 343 | 347 |