USCF player statistics
Chinnadurai, Rithun
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
+40 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +197
- Mar 2026 to Apr 2026
- Biggest drop
- -48
- Jun 2026 to Jul 2026
- Longest rise
- 1 update
- +197 from Mar 2026 to Apr 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±29
- Mean absolute change; spread ±70.3
Regular rating in context
United States
#43,245of 83,635 rated members · higher than 48.2%
40,345 lower · 46 same rating · 43,244 higher · ties share a rank
Texas
#4,282of 10,810 rated members · higher than 60.2%
6,515 lower · 14 same rating · 4,281 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 9,216 within 100 points of 806 (this player included)
800–849: 2,310 members (2.7%) · highlighted band is the player’s · dashed line is the target
50.6% below 850 (42,370 of 83,635; 48.2% below 806)
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 | 806no change | 846no change |
| Aug 2026 | 806no change | 846no change |
| Jul 2026 | 806-48 | 846-48 |
| Jun 2026 | 854no change | 894no change |
| May 2026 | 854no change | 894no change |
| Apr 2026 | 854+197 | 894+176 |
| Mar 2026 | 657no change | 718no change |
| Feb 2026 | 657no change | 718no change |
| Jan 2026 | 657-18 | 718-16 |
| Dec 2025 | 675 | 734 |