USCF player statistics
Shanmugasundar, Karthik
Official US Chess record- FIDE
- FIDE 0
Regular rating
Provisional rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-7 Quick vs Regular (provisional)
No national baseline for this rating band yet.
+121 Online Regular vs Regular (provisional)
No national baseline for this rating band yet.
-18 Online Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +38
- Jul 2026 to Aug 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +38 from Jul 2026 to Aug 2026
- Current run
- 1 update
- Unchanged since Aug 2026
- Typical move
- ±4
- Mean absolute change; spread ±12.7
Regular rating in context
United States
14.8%of the comparison population has a lower rating.
12,386 lower · 38 same rating · 71,211 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,158 within 100 points of 269
250–299: 2,532 members (3%) · highlighted band is the player’s · dashed line is the target
16.6% below 300 (13,947 of 83,635; 14.8% below 269)
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: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.
Published ratings by month
P marks a provisional rating; the small figure is the change since the previous published observation.
| Month | Regular | Quick | Online Regular | Online Quick |
|---|---|---|---|---|
| Sep 2026 | 269 Pno change · 18 games | 262 Pno change · 18 games | 390 Pno change · 12 games | 251 Pno change · 16 games |
| Aug 2026 | 269 P+38 · 18 games | 262 P+42 · 18 games | 390 Pno change · 12 games | 251 Pno change · 16 games |
| Jul 2026 | 231 Pno change · 14 games | 220 Pno change · 14 games | 390 Pno change · 12 games | 251 Pno change · 16 games |
| Jun 2026 | 231 Pno change · 14 games | 220 Pno change · 14 games | 390 Pno change · 12 games | 251 Pno change · 16 games |
| May 2026 | 231 Pno change · 14 games | 220 Pno change · 14 games | 390 Pno change · 12 games | 251 Pno change · 16 games |
| Apr 2026 | 231 Pno change · 14 games | 220 Pno change · 14 games | 390 Pno change · 12 games | 251 Pno change · 16 games |
| Mar 2026 | 231 Pno change · 14 games | 220 Pno change · 14 games | 390 Pno change · 12 games | 251 Pno change · 16 games |
| Feb 2026 | 231 Pno change · 14 games | 220 Pno change · 14 games | 390 Pno change · 12 games | 251 Pno change · 16 games |
| Jan 2026 | 231 Pno change · 14 games | 220 Pno change · 14 games | 390 Pno change · 12 games | 251 Pno change · 16 games |
| Dec 2025 | 231 P14 games | 220 P14 games | 390 P12 games | 251 P16 games |