USCF player statistics
Dong, Oliver
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 8 published updates since Feb 2026
Other formats against Regular
+5 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +95
- Mar 2026 to Apr 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 2 updates
- +10 from Jul 2026 to Sep 2026
- Updates that moved
- 3 of 7
- Latest +9, Aug 2026 to Sep 2026
- Typical move
- ±15
- Mean absolute change; spread ±35.4
Regular rating in context
United States
#74,281of 83,635 rated members · higher than 11.1%
9,312 lower · 43 same rating · 74,280 higher · ties share a rank
North Carolina
#2,461of 2,742 rated members · higher than 10.2%
281 lower · 1 same rating · 2,460 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,974 within 100 points of 207 (this player included)
200–249: 2,417 members (2.8%) · highlighted band is the player’s · dashed line is the target
13.6% below 250 (11,415 of 83,635; 11.1% below 207)
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 | 207 P+9 · 23 games | 212 P+13 · 23 games |
| Aug 2026 | 198 P+1 · 16 games | 199 P+2 · 16 games |
| Jul 2026 | 197 Pno change · 13 games | 197 Pno change · 13 games |
| Jun 2026 | 197 Pno change · 13 games | 197 Pno change · 13 games |
| May 2026 | 197 Pno change · 13 games | 197 Pno change · 13 games |
| Apr 2026 | 197 P+95 · 13 games | 197 P+95 · 13 games |
| Mar 2026 | 102 Pno change · 7 games | 102 Pno change · 7 games |
| Feb 2026 | 102 P7 games | 102 P7 games |