USCF player statistics
Nguyen, John Thienhy
Official US Chess record- Biggest rank climb · #47 in Tennessee (Blitz)
- Top rated · #96 in Tennessee (Blitz)
- Top rated · #78 in Tennessee (Quick)
- Top rated · #45 in Tennessee (Regular)
- FIDE
- FIDE 39988503
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-248 Quick vs Regular
No national baseline for this rating band yet.
-533 Blitz vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +10
- Jul 2026 to Aug 2026
- Biggest drop
- -46
- Jan 2026 to Feb 2026
- Longest rise
- 1 update
- +10 from Jul 2026 to Aug 2026
- Current run
- 1 update
- Unchanged since Aug 2026
- Typical move
- ±7
- Mean absolute change; spread ±16.1
Regular rating in context
United States
#3,571of 83,635 rated members · higher than 95.7%
80,049 lower · 16 same rating · 3,570 higher · ties share a rank
Tennessee
#45of 1,158 rated members · higher than 96.1%
1,113 lower · 1 same rating · 44 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 3,585 within 100 points of 1,977 (this player included)
1,950–1,999: 793 members (0.9%) · highlighted band is the player’s · dashed line is the target
96.1% below 2,000 (80,386 of 83,635; 95.7% below 1,977)
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 | 1,977no change | 1,729no change | 1,444no change |
| Aug 2026 | 1,977+10 | 1,729no change | 1,444no change |
| Jul 2026 | 1,967no change | 1,729no change | 1,444no change |
| Jun 2026 | 1,967no change | 1,729no change | 1,444no change |
| May 2026 | 1,967no change | 1,729no change | 1,444no change |
| Apr 2026 | 1,967-8 | 1,729no change | 1,444no change |
| Mar 2026 | 1,975no change | 1,729no change | 1,444no change |
| Feb 2026 | 1,975-46 | 1,729no change | 1,444no change |
| Jan 2026 | 2,021no change | 1,729no change | 1,444no change |
| Dec 2025 | 2,021 | 1,729 | 1,444 |