USCF player statistics
Arreola, Giovanni
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
+27 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +38
- Jan 2026 to Feb 2026
- Biggest drop
- -65
- Feb 2026 to Mar 2026
- Longest rise
- 1 update
- +38 from Jan 2026 to Feb 2026
- Current run
- 1 update
- Unchanged since Aug 2026
- Typical move
- ±17
- Mean absolute change; spread ±29.5
Regular rating in context
United States
#51,371of 83,635 rated members · higher than 38.5%
32,214 lower · 51 same rating · 51,370 higher · ties share a rank
Texas
#5,496of 10,810 rated members · higher than 49%
5,305 lower · 10 same rating · 5,495 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,311 within 100 points of 638 (this player included)
600–649: 2,641 members (3.1%) · highlighted band is the player’s · dashed line is the target
39.2% below 650 (32,836 of 83,635; 38.5% below 638)
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 | 638no change | 665no change |
| Aug 2026 | 638-1 | 665no change |
| Jul 2026 | 639+1 | 665no change |
| Jun 2026 | 638no change | 665no change |
| May 2026 | 638no change | 665no change |
| Apr 2026 | 638+14 | 665+14 |
| Mar 2026 | 624-65 | 651-61 |
| Feb 2026 | 689+38 | 712+33 |
| Jan 2026 | 651 P-37 · 15 games | 679 P-38 · 15 games |
| Dec 2025 | 688 P10 games | 717 P10 games |