USCF player statistics
Takkallapalli, Riaan
- Biggest rank climb · #14 in Maryland (Quick)
- Biggest rank climb · #14 in Maryland (Regular)
- Fastest rising · #14 in Maryland (Quick)
- Fastest rising · #21 in Maryland (Regular)
- Gender
- Male
- FIDE
- FIDE 0
- US Chess reported rank
- #47,815 national · #983 in state
- Floor
- Regular 150 · Quick 150 · Online Regular 100
- Rated games
- Regular 25 · Quick 25 · Online Regular 13
US Chess record as of Sep 17, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +154
- Dec 2025 to Jan 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 2 updates
- +100 from Aug 2026 to Oct 2026
- Updates that moved
- 5 of 10
- Latest +92, Sep 2026 to Oct 2026
- Typical move
- ±27
- Mean absolute change; spread ±52.8
Regular rating in context
United States
#51,372of 82,596 rated members · higher than 37.7%
31,179 lower · 46 same rating · 51,371 higher · ties share a rank
Maryland
#1,150of 1,874 rated members · higher than 38.5%
723 lower · 2 same rating · 1,149 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 10,135 within 100 points of 633 (this player included)
600–649: 2,612 members (3.1%) · highlighted band is the player’s · dashed line is the target
38.8% below 650 (32,072 of 82,596; 37.7% below 633)
Percentile over time · United States
37.7% higher than · Oct 2026 · rank #51,372 of 82,596
Since Dec 2025
+16.9 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 | Online Regular |
|---|---|---|---|
| Oct 2026 | 633+92 | 627+85 | 522 P-6 · 16 games |
| Sep 2026 | 541+8 | 542+4 | 528 Pno change · 13 games |
| Aug 2026 | 533 Pno change · 22 games | 538 Pno change · 22 games | 528 Pno change · 13 games |
| Jul 2026 | 533 P+3 · 22 games | 538 P+3 · 22 games | 528 Pno change · 13 games |
| Jun 2026 | 530 P+13 · 19 games | 535 P+19 · 19 games | 528 Pno change · 13 games |
| May 2026 | 517 Pno change · 14 games | 516 Pno change · 14 games | 528 P13 games |
| Apr 2026 | 517 Pno change · 14 games | 516 Pno change · 14 games | — |
| Mar 2026 | 517 Pno change · 14 games | 516 Pno change · 14 games | — |
| Feb 2026 | 517 Pno change · 14 games | 516 Pno change · 14 games | — |
| Jan 2026 | 517 P+154 · 14 games | 516 P+153 · 14 games | — |
| Dec 2025 | 363 P14 games | 363 P14 games | — |