USCF player statistics
Sivurupitiya, Devmith Bandara
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-1 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +224
- Mar 2026 to Apr 2026
- Biggest drop
- -60
- Jan 2026 to Feb 2026
- Longest rise
- 1 update
- +224 from Mar 2026 to Apr 2026
- Updates that moved
- 3 of 9
- Latest -53, Aug 2026 to Sep 2026
- Typical move
- ±37
- Mean absolute change; spread ±83.1
Regular rating in context
Alabama
#275of 611 rated members · higher than 54.9%
336 lower · 1 same rating · 274 higher · ties share a rank
United States
#38,113of 83,635 rated members · higher than 54.3%
45,473 lower · 50 same rating · 38,112 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 8,544 within 100 points of 922 (this player included)
900–949: 2,108 members (2.5%) · highlighted band is the player’s · dashed line is the target
55.7% below 950 (46,667 of 83,635; 54.3% below 922)
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 | 922-53 | 921-45 |
| Aug 2026 | 975no change | 966no change |
| Jul 2026 | 975no change | 966no change |
| Jun 2026 | 975no change | 966-18 |
| May 2026 | 975no change | 984no change |
| Apr 2026 | 975+224 | 984+227 |
| Mar 2026 | 751no change | 757no change |
| Feb 2026 | 751-60 | 757no change |
| Jan 2026 | 811no change | 757no change |
| Dec 2025 | 811 | 757 |