USCF player statistics
Arunkumar, Nithin Adhavan
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-7 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +80
- Dec 2025 to Jan 2026
- Biggest drop
- -41
- Mar 2026 to Apr 2026
- Longest rise
- 1 update
- +80 from Dec 2025 to Jan 2026
- Current run
- 1 update
- Unchanged since Aug 2026
- Typical move
- ±24
- Mean absolute change; spread ±37
Regular rating in context
United States
#27,925of 83,635 rated members · higher than 66.5%
55,670 lower · 41 same rating · 27,924 higher · ties share a rank
Texas
#2,320of 10,810 rated members · higher than 78.5%
8,488 lower · 3 same rating · 2,319 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 7,047 within 100 points of 1,188 (this player included)
1,150–1,199: 1,675 members (2%) · highlighted band is the player’s · dashed line is the target
67% below 1,200 (56,058 of 83,635; 66.5% below 1,188)
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 | 1,188no change | 1,181-1 |
| Aug 2026 | 1,188-36 | 1,182-40 |
| Jul 2026 | 1,224no change | 1,222no change |
| Jun 2026 | 1,224+1 | 1,222no change |
| May 2026 | 1,223-31 | 1,222-36 |
| Apr 2026 | 1,254-41 | 1,258-40 |
| Mar 2026 | 1,295+24 | 1,298+18 |
| Feb 2026 | 1,271-4 | 1,280-13 |
| Jan 2026 | 1,275+80 | 1,293+64 |
| Dec 2025 | 1,195 | 1,229 |