USCF player statistics
Czerniewski, Michael B
- Gender
- Male
- FIDE
- FIDE 0
- TD
- Club
- US Chess reported rank
- #42,824 national · #241 in state
- Floor
- Regular 118 · Quick 129 · Blitz 114
- Rated games
- Regular 11 · Quick 21 · 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
- -121
- Jul 2026 to Aug 2026
- Longest rise
- —
- No consecutive gains yet
- Current run
- 2 updates
- Unchanged since Sep 2026
- Typical move
- ±30
- Mean absolute change; spread ±52.4
Regular rating in context
United States
#51,450of 83,032 rated members · higher than 37.9%
31,522 lower · 61 same rating · 51,449 higher · ties share a rank
Kansas
#393of 518 rated members · higher than 24.1%
125 lower · 1 same rating · 392 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 10,085 within 100 points of 639 (this player included)
600–649: 2,591 members (3.1%) · highlighted band is the player’s · dashed line is the target
38.6% below 650 (32,088 of 83,032; 37.9% below 639)
Percentile over time · United States
37.9% higher than · Nov 2026 · rank #51,450 of 83,032
Since Jun 2026
-9.4 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 | 639 Pno change · 11 games | 657 Pno change · 21 games | 1,050 Pno change · 13 games |
| Oct 2026 | 639 Pno change · 11 games | 657 Pno change · 21 games | 1,050 Pno change · 13 games |
| Sep 2026 | 639 P-31 · 11 games | 657 P-29 · 21 games | 1,050 Pno change · 13 games |
| Aug 2026 | 670 P-121 · 7 games | 686 P-109 · 17 games | 1,050 P+104 · 13 games |
| Jul 2026 | 791 Pno change · 4 games | 795 Pno change · 10 games | 946 P+114 · 8 games |
| Jun 2026 | 791 P4 games | 795 P+5 · 10 games | 832 Pno change · 7 games |
| May 2026 | — | 790 P8 games | 832 Pno change · 7 games |
| Apr 2026 | — | — | 832 Pno change · 7 games |
| Mar 2026 | — | — | 832 Pno change · 7 games |
| Feb 2026 | — | — | 832 Pno change · 7 games |
| Jan 2026 | — | — | 832 Pno change · 7 games |
| Dec 2025 | — | — | 832 P7 games |