USCF player statistics
Jonnalagadda, Karthikeya
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-28 Quick vs Regular
No national baseline for this rating band yet.
-303 Online Regular vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +60
- Dec 2025 to Jan 2026
- Biggest drop
- -5
- May 2026 to Jun 2026
- Longest rise
- 1 update
- +60 from Dec 2025 to Jan 2026
- Current run
- 3 updates
- Unchanged since Jun 2026
- Typical move
- ±14
- Mean absolute change; spread ±25.7
Regular rating in context
United States
53.6%of the comparison population has a lower rating.
44,907 lower · 35 same rating · 38,693 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 8,657 within 100 points of 908
900–949: 2,108 members (2.5%) · highlighted band is the player’s · dashed line is the target
55.7% below 950 (46,667 of 83,635; 53.6% below 908)
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 |
|---|---|---|---|
| Sep 2026 | 908no change | 880no change | 605 Pno change · 13 games |
| Aug 2026 | 908no change | 880no change | 605 Pno change · 13 games |
| Jul 2026 | 908no change | 880no change | 605 Pno change · 13 games |
| Jun 2026 | 908-5 | 880no change | 605 Pno change · 13 games |
| May 2026 | 913-2 | 880+7 | 605 Pno change · 13 games |
| Apr 2026 | 915+54 | 873+34 | 605 P+1 · 13 games |
| Mar 2026 | 861no change | 839no change | 604 Pno change · 13 games |
| Feb 2026 | 861-1 | 839no change | 604 Pno change · 13 games |
| Jan 2026 | 862+60 | 839+49 | 604 Pno change · 13 games |
| Dec 2025 | 802 | 790 | 604 P13 games |