USCF player statistics
Karis, Andrew C
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-73 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +195
- Apr 2026 to May 2026
- Biggest drop
- -87
- Mar 2026 to Apr 2026
- Longest rise
- 1 update
- +195 from Apr 2026 to May 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±55
- Mean absolute change; spread ±85.2
Regular rating in context
United States
#20,982of 83,635 rated members · higher than 74.8%
62,627 lower · 27 same rating · 20,981 higher · ties share a rank
New York
#2,214of 9,415 rated members · higher than 76.4%
7,196 lower · 6 same rating · 2,213 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,814 within 100 points of 1,391 (this player included)
1,350–1,399: 1,636 members (1.9%) · highlighted band is the player’s · dashed line is the target
75.2% below 1,400 (62,933 of 83,635; 74.8% below 1,391)
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 | 1,391no change | 1,318no change |
| Aug 2026 | 1,391no change | 1,318no change |
| Jul 2026 | 1,391-48 | 1,318-48 |
| Jun 2026 | 1,439-41 | 1,366-39 |
| May 2026 | 1,480+195 | 1,405+151 |
| Apr 2026 | 1,285-87 | 1,254-49 |
| Mar 2026 | 1,372+85 | 1,303+130 |
| Feb 2026 | 1,287no change | 1,173no change |
| Jan 2026 | 1,287-41 | 1,173-30 |
| Dec 2025 | 1,328 | 1,203 |