USCF player statistics
Czerwin, Erik M
- Gender
- Male
- FIDE
- FIDE 39952568
- TD
- Senior
- US Chess reported rank
- #16,632 national · #710 in state
- Floor
- Regular 1,200 · Quick 116 · Blitz 119
- Rated games
- Blitz 20
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +11
- Dec 2025 to Jan 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +11 from Dec 2025 to Jan 2026
- Current run
- 10 updates
- Unchanged since Jan 2026
- Typical move
- ±1
- Mean absolute change; spread ±3.3
Regular rating in context
United States
#22,389of 83,032 rated members · higher than 73%
60,623 lower · 21 same rating · 22,388 higher · ties share a rank
Illinois
#973of 4,515 rated members · higher than 78.4%
3,540 lower · 3 same rating · 972 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 7,001 within 100 points of 1,355 (this player included)
1,350–1,399: 1,656 members (1.9%) · highlighted band is the player’s · dashed line is the target
74.8% below 1,400 (62,111 of 83,032; 73% below 1,355)
Percentile over time · United States
73% higher than · Nov 2026 · rank #22,389 of 83,032
Since Dec 2025
+0.3 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 | 1,355no change | 1,292no change | 1,267 Pno change · 20 games |
| Oct 2026 | 1,355no change | 1,292no change | 1,267 Pno change · 20 games |
| Sep 2026 | 1,355no change | 1,292no change | 1,267 Pno change · 20 games |
| Aug 2026 | 1,355no change | 1,292no change | 1,267 Pno change · 20 games |
| Jul 2026 | 1,355no change | 1,292no change | 1,267 Pno change · 20 games |
| Jun 2026 | 1,355no change | 1,292no change | 1,267 Pno change · 20 games |
| May 2026 | 1,355no change | 1,292no change | 1,267 Pno change · 20 games |
| Apr 2026 | 1,355no change | 1,292no change | 1,267 Pno change · 20 games |
| Mar 2026 | 1,355no change | 1,292no change | 1,267 Pno change · 20 games |
| Feb 2026 | 1,355no change | 1,292no change | 1,267 Pno change · 20 games |
| Jan 2026 | 1,355+11 | 1,292-7 | 1,267 P20 games |
| Dec 2025 | 1,344 | 1,299 | — |