USCF player statistics
Chernis, Boris
- Gender
- Male
- FIDE
- FIDE 0
- US Chess reported rank
- #12,447 national · #233 in state
- Floor
- Regular 110 · Quick 150 · Blitz 109
- Rated games
- Regular 10 · Blitz 13
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- —
- No gain between published updates yet
- Biggest drop
- -57
- May 2026 to Jun 2026
- Longest rise
- —
- No consecutive gains yet
- Updates that moved
- 2 of 11
- Latest -19, Oct 2026 to Nov 2026
- Typical move
- ±7
- Mean absolute change; spread ±17.6
Regular rating in context
United States
#17,690of 83,032 rated members · higher than 78.6%
65,302 lower · 41 same rating · 17,689 higher · ties share a rank
Colorado
#322of 1,039 rated members · higher than 68.9%
716 lower · 2 same rating · 321 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 6,875 within 100 points of 1,492 (this player included)
1,450–1,499: 1,566 members (1.8%) · highlighted band is the player’s · dashed line is the target
78.9% below 1,500 (65,557 of 83,032; 78.6% below 1,492)
Percentile over time · United States
78.6% higher than · Nov 2026 · rank #17,690 of 83,032
Since Dec 2025
-3.3 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 | 1,492 P-19 · 13 games | 1,322no change | 1,312 Pno change · 13 games |
| Oct 2026 | 1,511 Pno change · 10 games | 1,322no change | 1,312 Pno change · 13 games |
| Sep 2026 | 1,511 Pno change · 10 games | 1,322no change | 1,312 Pno change · 13 games |
| Aug 2026 | 1,511 Pno change · 10 games | 1,322-1 | 1,312 Pno change · 13 games |
| Jul 2026 | 1,511 Pno change · 10 games | 1,323no change | 1,312 Pno change · 13 games |
| Jun 2026 | 1,511 P-57 · 10 games | 1,323no change | 1,312 Pno change · 13 games |
| May 2026 | 1,568 Pno change · 9 games | 1,323no change | 1,312 Pno change · 13 games |
| Apr 2026 | 1,568 Pno change · 9 games | 1,323no change | 1,312 Pno change · 13 games |
| Mar 2026 | 1,568 Pno change · 9 games | 1,323no change | 1,312 Pno change · 13 games |
| Feb 2026 | 1,568 Pno change · 9 games | 1,323no change | 1,312 Pno change · 13 games |
| Jan 2026 | 1,568 Pno change · 9 games | 1,323no change | 1,312 Pno change · 13 games |
| Dec 2025 | 1,568 P9 games | 1,323 | 1,312 P13 games |