USCF player statistics
Arunkumar, Mirthvik
- Biggest rank climb · #86 in Pennsylvania (Quick)
- Biggest rank climb · #90 in Pennsylvania (Regular)
- Top rated · #91 in Pennsylvania (Online Regular)
- Fastest rising · #26 in Pennsylvania (Quick)
- Fastest rising · #36 in Pennsylvania (Regular)
- Gender
- Male
- FIDE
- FIDE 566004110
- US Chess reported rank
- #4,457 national · #160 in state
- Floor
- Regular 1,700 · Quick 1,600 · Blitz 105 · Online Regular 100
- Rated games
- Blitz 16
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +114
- Aug 2026 to Sep 2026
- Biggest drop
- -74
- Jan 2026 to Feb 2026
- Longest rise
- 3 updates
- +252 from Jul 2026 to Oct 2026
- Updates that moved
- 10 of 10
- Latest +91, Sep 2026 to Oct 2026
- Typical move
- ±52
- Mean absolute change; spread ±61.5
Regular rating in context
United States
#3,817of 82,596 rated members · higher than 95.3%
78,764 lower · 16 same rating · 3,816 higher · ties share a rank
Pennsylvania
#135of 2,576 rated members · higher than 94.7%
2,441 lower · 1 same rating · 134 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 3,700 within 100 points of 1,964 (this player included)
1,950–1,999: 786 members (0.9%) · highlighted band is the player’s · dashed line is the target
96% below 2,000 (79,320 of 82,596; 95.3% below 1,964)
Percentile over time · United States
95.3% higher than · Oct 2026 · rank #3,817 of 82,596
Since Dec 2025
+5.5 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 | Blitz | Online Regular |
|---|---|---|---|---|
| Oct 2026 | 1,964+91 | 1,853+86 | 1,404 Pno change · 16 games | 1,306no change |
| Sep 2026 | 1,873+114 | 1,767+99 | 1,404 Pno change · 16 games | 1,306no change |
| Aug 2026 | 1,759+47 | 1,668+31 | 1,404 Pno change · 16 games | 1,306no change |
| Jul 2026 | 1,712-43 | 1,637-65 | 1,404 Pno change · 16 games | 1,306no change |
| Jun 2026 | 1,755-33 | 1,702+1 | 1,404 Pno change · 16 games | 1,306no change |
| May 2026 | 1,788-16 | 1,701-20 | 1,404 Pno change · 16 games | 1,306no change |
| Apr 2026 | 1,804+4 | 1,721-52 | 1,404 Pno change · 16 games | 1,306no change |
| Mar 2026 | 1,800+67 | 1,773+48 | 1,404 Pno change · 16 games | 1,306no change |
| Feb 2026 | 1,733-74 | 1,725no change | 1,404 Pno change · 16 games | 1,306no change |
| Jan 2026 | 1,807+29 | 1,725+36 | 1,404 Pno change · 16 games | 1,306no change |
| Dec 2025 | 1,778 | 1,689 | 1,404 P16 games | 1,306 |