USCF player statistics
Kuperman, Oliver A
- Gender
- Male
- FIDE
- FIDE 0
- Floor
- Regular 1,600 · Quick 1,500 · Blitz 109
- Rated games
- Blitz 14
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +53
- Feb 2026 to Mar 2026
- Biggest drop
- -20
- Aug 2026 to Sep 2026
- Longest rise
- 1 update
- +53 from Feb 2026 to Mar 2026
- Updates that moved
- 8 of 11
- Latest -4, Oct 2026 to Nov 2026
- Typical move
- ±11
- Mean absolute change; spread ±19.2
Regular rating in context
United States
#7,065of 83,032 rated members · higher than 91.4%
75,947 lower · 21 same rating · 7,064 higher · ties share a rank
Florida
#369of 4,459 rated members · higher than 91.7%
4,090 lower · 1 same rating · 368 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 5,256 within 100 points of 1,819 (this player included)
1,800–1,849: 1,531 members (1.8%) · highlighted band is the player’s · dashed line is the target
92.3% below 1,850 (76,692 of 83,032; 91.4% below 1,819)
Percentile over time · United States
91.4% higher than · Nov 2026 · rank #7,065 of 83,032
Since Dec 2025
+1.2 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 | Blitz |
|---|---|---|---|
| Nov 2026 | 1,819-4 | 1,698-4 | 1,651 P-1 · 14 games |
| Oct 2026 | 1,823no change | 1,702no change | 1,652 Pno change · 14 games |
| Sep 2026 | 1,823-20 | 1,702-20 | 1,652 Pno change · 14 games |
| Aug 2026 | 1,843no change | 1,722no change | 1,652 Pno change · 14 games |
| Jul 2026 | 1,843no change | 1,722no change | 1,652 Pno change · 14 games |
| Jun 2026 | 1,843-16 | 1,722-34 | 1,652 Pno change · 14 games |
| May 2026 | 1,859+4 | 1,756-2 | 1,652 Pno change · 14 games |
| Apr 2026 | 1,855-1 | 1,758-2 | 1,652 Pno change · 14 games |
| Mar 2026 | 1,856+53 | 1,760+49 | 1,652 Pno change · 14 games |
| Feb 2026 | 1,803-4 | 1,711-9 | 1,652 Pno change · 14 games |
| Jan 2026 | 1,807+16 | 1,720no change | 1,652 Pno change · 14 games |
| Dec 2025 | 1,791 | 1,720 | 1,652 P14 games |