USCF player statistics
Burdzinski, Jan Raymond
Official US Chess record- FIDE
- FIDE 30941490
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-157 Quick vs Regular
No national baseline for this rating band yet.
+113 Online Regular vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +154
- May 2026 to Jun 2026
- Biggest drop
- -70
- Apr 2026 to May 2026
- Longest rise
- 4 updates
- +242 from Dec 2025 to Apr 2026
- Updates that moved
- 8 of 9
- Latest -51, Aug 2026 to Sep 2026
- Typical move
- ±65
- Mean absolute change; spread ±78.5
Regular rating in context
United States
#33,884of 83,635 rated members · higher than 59.4%
49,716 lower · 36 same rating · 33,883 higher · ties share a rank
Michigan
#749of 1,935 rated members · higher than 61.2%
1,186 lower · 1 same rating · 748 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 7,925 within 100 points of 1,025 (this player included)
1,000–1,049: 1,959 members (2.3%) · highlighted band is the player’s · dashed line is the target
60.6% below 1,050 (50,700 of 83,635; 59.4% below 1,025)
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 | Online Regular |
|---|---|---|---|
| Sep 2026 | 1,025-51 | 868no change | 1,138 Pno change · 23 games |
| Aug 2026 | 1,076no change | 868no change | 1,138 Pno change · 23 games |
| Jul 2026 | 1,076-70 | 868no change | 1,138 Pno change · 23 games |
| Jun 2026 | 1,146+154 | 868-11 | 1,138 Pno change · 23 games |
| May 2026 | 992-70 | 879-25 | 1,138 Pno change · 23 games |
| Apr 2026 | 1,062+64 | 904no change | 1,138 Pno change · 23 games |
| Mar 2026 | 998+26 | 904no change | 1,138 Pno change · 23 games |
| Feb 2026 | 972+48 | 904no change | 1,138 Pno change · 23 games |
| Jan 2026 | 924+104 | 904+17 | 1,138 Pno change · 23 games |
| Dec 2025 | 820 | 887 | 1,138 P23 games |