USCF player statistics
Guggino, Thea
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
0 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +4
- Apr 2026 to May 2026
- Biggest drop
- -4
- Jan 2026 to Feb 2026
- Longest rise
- 1 update
- +4 from Apr 2026 to May 2026
- Current run
- 4 updates
- Unchanged since May 2026
- Typical move
- ±1
- Mean absolute change; spread ±2
Regular rating in context
United States
2.5%of the comparison population has a lower rating.
2,101 lower · 152 same rating · 81,382 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 9,225 within 100 points of 104
100–149: 6,615 members (7.9%) · highlighted band is the player’s · dashed line is the target
7.9% below 150 (6,615 of 83,635; 2.5% below 104)
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 | Regular | Quick |
|---|---|---|
| Sep 2026 | 104 Pno change · 6 games | 104 Pno change · 6 games |
| Aug 2026 | 104 Pno change · 6 games | 104 Pno change · 6 games |
| Jul 2026 | 104 Pno change · 6 games | 104 Pno change · 6 games |
| Jun 2026 | 104 Pno change · 6 games | 104 Pno change · 6 games |
| May 2026 | 104 P+4 · 6 games | 104 P+4 · 6 games |
| Apr 2026 | 100 Pno change · 6 games | 100 Pno change · 6 games |
| Mar 2026 | 100 Pno change · 6 games | 100 Pno change · 6 games |
| Feb 2026 | 100 P-4 · 6 games | 100 P-4 · 6 games |
| Jan 2026 | 104 Pno change · 6 games | 104 Pno change · 6 games |
| Dec 2025 | 104 P6 games | 104 P6 games |