USCF player statistics
Arunachalam, Tarunika
- Gender
- Female
- FIDE
- FIDE 0
- US Chess reported rank
- #28,838 national · #330 in state
- Floor
- Regular 150 · Quick 150
US Chess record as of Sep 16, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +196
- Jan 2026 to Feb 2026
- Biggest drop
- -59
- Jun 2026 to Jul 2026
- Longest rise
- 1 update
- +196 from Jan 2026 to Feb 2026
- Updates that moved
- 3 of 10
- Latest +2, Sep 2026 to Oct 2026
- Typical move
- ±26
- Mean absolute change; spread ±66.6
Regular rating in context
United States
#36,096of 82,596 rated members · higher than 56.2%
46,460 lower · 41 same rating · 36,095 higher · ties share a rank
Connecticut
#441of 848 rated members · higher than 47.9%
407 lower · 1 same rating · 440 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 8,076 within 100 points of 969 (this player included)
950–999: 1,990 members (2.4%) · highlighted band is the player’s · dashed line is the target
57.7% below 1,000 (47,668 of 82,596; 56.2% below 969)
Percentile over time · United States
56.2% higher than · Oct 2026 · rank #36,096 of 82,596
Since Dec 2025
+6.7 pts
How these comparisons are calculated
Chess67 calculations from the Oct 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 |
|---|---|---|
| Oct 2026 | 969+2 | 945-1 |
| Sep 2026 | 967no change | 946no change |
| Aug 2026 | 967no change | 946no change |
| Jul 2026 | 967-59 | 946-58 |
| Jun 2026 | 1,026 Pno change · 24 games | 1,004 Pno change · 24 games |
| May 2026 | 1,026 Pno change · 24 games | 1,004 Pno change · 24 games |
| Apr 2026 | 1,026 Pno change · 24 games | 1,004 Pno change · 24 games |
| Mar 2026 | 1,026 Pno change · 24 games | 1,004 Pno change · 24 games |
| Feb 2026 | 1,026 P+196 · 24 games | 1,004 P+199 · 24 games |
| Jan 2026 | 830 Pno change · 20 games | 805 Pno change · 20 games |
| Dec 2025 | 830 P20 games | 805 P20 games |