USCF player statistics
Rajasekar, Santosh
Official US Chess record- FIDE
- FIDE 566010560
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-642 Quick vs Regular
No national baseline for this rating band yet.
-976 Blitz vs Regular
No national baseline for this rating band yet.
-752 Online Regular vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +189
- Jun 2026 to Jul 2026
- Biggest drop
- -23
- May 2026 to Jun 2026
- Longest rise
- 2 updates
- +231 from Jun 2026 to Aug 2026
- Updates that moved
- 8 of 9
- Latest -11, Aug 2026 to Sep 2026
- Typical move
- ±46
- Mean absolute change; spread ±63.7
Regular rating in context
United States
#11,540of 83,635 rated members · higher than 86.1%
72,059 lower · 37 same rating · 11,539 higher · ties share a rank
Virginia
#397of 2,595 rated members · higher than 84.6%
2,197 lower · 2 same rating · 396 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,355 within 100 points of 1,668 (this player included)
1,650–1,699: 1,441 members (1.7%) · highlighted band is the player’s · dashed line is the target
87.2% below 1,700 (72,953 of 83,635; 86.1% below 1,668)
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 | Blitz | Online Regular |
|---|---|---|---|---|
| Sep 2026 | 1,668-11 | 1,026no change | 692-10 | 916no change |
| Aug 2026 | 1,679+42 | 1,026+1 | 702no change | 916no change |
| Jul 2026 | 1,637+189 | 1,025no change | 702no change | 916no change |
| Jun 2026 | 1,448-23 | 1,025+66 | 702no change | 916no change |
| May 2026 | 1,471+45 | 959no change | 702no change | 916no change |
| Apr 2026 | 1,426+46 | 959no change | 702+23 | 916no change |
| Mar 2026 | 1,380no change | 959no change | 679 Pno change · 18 games | 916no change |
| Feb 2026 | 1,380-3 | 959no change | 679 Pno change · 18 games | 916no change |
| Jan 2026 | 1,383+55 | 959no change | 679 Pno change · 18 games | 916no change |
| Dec 2025 | 1,328 | 959 | 679 P18 games | 916 |