USCF player statistics
Tang, Deacon
Official US Chess recordQuick rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Quick
-623 Blitz vs Quick (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +235
- May 2026 to Jun 2026
- Biggest drop
- -155
- Jun 2026 to Jul 2026
- Longest rise
- 3 updates
- +392 from Dec 2025 to Mar 2026
- Updates that moved
- 9 of 9
- Latest -22, Aug 2026 to Sep 2026
- Typical move
- ±101
- Mean absolute change; spread ±126.9
Quick rating in context
United States
47.6%of the comparison population has a lower rating.
37,688 lower · 55 same rating · 41,276 higher
Where this rating sits · United States
79,019 rated members in 50-point bands · median 750–799 · 10,128 within 100 points of 728
700–749: 2,559 members (3.2%) · highlighted band is the player’s · dashed line is the target
49.1% below 750 (38,806 of 79,019; 47.6% below 728)
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: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.
Published ratings by month
P marks a provisional rating; the small figure is the change since the previous published observation.
| Month | Quick | Blitz |
|---|---|---|
| Sep 2026 | 728-22 | 105 Pno change · 5 games |
| Aug 2026 | 750-28 | 105 Pno change · 5 games |
| Jul 2026 | 778-155 | 105 Pno change · 5 games |
| Jun 2026 | 933+235 | 105 Pno change · 5 games |
| May 2026 | 698-35 | 105 Pno change · 5 games |
| Apr 2026 | 733-43 | 105 Pno change · 5 games |
| Mar 2026 | 776+143 | 105 Pno change · 5 games |
| Feb 2026 | 633+66 | 105 Pno change · 5 games |
| Jan 2026 | 567+183 | 105 Pno change · 5 games |
| Dec 2025 | 384 | 105 P5 games |