USCF player statistics
Sun, Dalbert
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 4 published updates since Jun 2026
Other formats against Regular
-1 Quick vs Regular
No national baseline for this rating band yet.
-28 Blitz vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +4
- Jun 2026 to Jul 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +4 from Jun 2026 to Jul 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±1
- Mean absolute change; spread ±2.3
Regular rating in context
United States
#25,787of 83,635 rated members · higher than 69.1%
57,816 lower · 33 same rating · 25,786 higher · ties share a rank
Texas
#2,108of 10,810 rated members · higher than 80.4%
8,701 lower · 2 same rating · 2,107 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,930 within 100 points of 1,248 (this player included)
1,200–1,249: 1,822 members (2.1%) · highlighted band is the player’s · dashed line is the target
69.2% below 1,250 (57,880 of 83,635; 69.1% below 1,248)
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 | Blitz |
|---|---|---|---|
| Sep 2026 | 1,248no change | 1,247no change | 1,220 Pno change · 20 games |
| Aug 2026 | 1,248no change | 1,247no change | 1,220 Pno change · 20 games |
| Jul 2026 | 1,248+4 | 1,247-11 | 1,220 Pno change · 20 games |
| Jun 2026 | 1,244 | 1,258 | 1,220 P20 games |