USCF player statistics
Gu, Tongda
- Gender
- Male
- US Chess reported rank
- #20,052 national · #717 in state
- Floor
- Regular 105 · Quick 100
- Rated games
- Quick 14
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- —
- No gain between published updates yet
- Biggest drop
- -1
- Aug 2026 to Sep 2026
- Longest rise
- —
- No consecutive gains yet
- Current run
- 2 updates
- Unchanged since Sep 2026
- Typical move
- ±0
- Mean absolute change; spread ±0.3
Regular rating in context
United States
#26,571of 83,032 rated members · higher than 67.9%
56,428 lower · 34 same rating · 26,570 higher · ties share a rank
Pennsylvania
#1,009of 2,576 rated members · higher than 60.7%
1,566 lower · 2 same rating · 1,008 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 6,993 within 100 points of 1,233 (this player included)
1,200–1,249: 1,852 members (2.2%) · highlighted band is the player’s · dashed line is the target
68.6% below 1,250 (57,004 of 83,032; 67.9% below 1,233)
Percentile over time · United States
67.9% higher than · Nov 2026 · rank #26,571 of 83,032
Since Feb 2026
-0.2 pts
How these comparisons are calculated
Chess67 calculations from the Nov 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 |
|---|---|---|
| Nov 2026 | 1,233no change | 1,227 Pno change · 14 games |
| Oct 2026 | 1,233no change | 1,227 Pno change · 14 games |
| Sep 2026 | 1,233-1 | 1,227 Pno change · 14 games |
| Aug 2026 | 1,234no change | 1,227 Pno change · 14 games |
| Jul 2026 | 1,234no change | 1,227 Pno change · 14 games |
| Jun 2026 | 1,234no change | 1,227 Pno change · 14 games |
| May 2026 | 1,234no change | 1,227 Pno change · 14 games |
| Apr 2026 | 1,234no change | 1,227 Pno change · 14 games |
| Mar 2026 | 1,234no change | 1,227 Pno change · 14 games |
| Feb 2026 | 1,234 | 1,227 P14 games |