USCF player statistics

Marks-Kaufman, Danuta

USCF 12462243IllinoisUpdated: Oct 2026
Official US Chess record

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Gender
Female
FIDE
FIDE 566001005
TD
Club
US Chess reported rank
#8,062 national · #323 in state
Floor
Regular 1,400

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,6940 since Sep 2026

Published rating · Oct 2026 · 11 published updates since Dec 2025

Oct 20261,694 Regular
Dec 2025: 1757Jan 2026: 1757Feb 2026: 1694Mar 2026: 1694Apr 2026: 1694May 2026: 1694Jun 2026: 1694Jul 2026: 1694Aug 2026: 1694Sep 2026: 1694Oct 2026: 1694
Dec 2025Oct 2026
11 updates in this window · -63 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity
Overlays their published ratings on the chart; the link keeps the comparison.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
—
No gain between published updates yet
Biggest drop
-63
Jan 2026 to Feb 2026
Longest rise
—
No consecutive gains yet
Current run
8 updates
Unchanged since Feb 2026
Typical move
±6
Mean absolute change; spread ±19.9

Regular rating in context

Oct 2026 update

United States

#10,841of 82,596 rated members · higher than 86.8%

71,727 lower · 29 same rating · 10,840 higher · ties share a rank

Illinois

#466of 4,655 rated members · higher than 89.9%

4,188 lower · 2 same rating · 465 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 6,227 within 100 points of 1,694 (this player included)

Player · 1,694
01,4502,900

1,650–1,699: 1,463 members (1.7%) · highlighted band is the player’s · dashed line is the target

87% below 1,700 (71,896 of 82,596; 86.8% below 1,694)

Percentile over time · United States

86.8% higher than · Oct 2026 · rank #10,841 of 82,596

Since Dec 2025
-2.3 pts

Dec 2025: higher than 89.1% (rank 8,766 of 81,102)Jan 2026: higher than 89% (rank 8,697 of 79,487)Feb 2026: higher than 86.8% (rank 11,026 of 83,940)Mar 2026: higher than 86.6% (rank 10,711 of 80,605)Apr 2026: higher than 86.7% (rank 10,675 of 80,831)May 2026: higher than 86.7% (rank 10,734 of 81,236)Jun 2026: higher than 87% (rank 10,755 of 83,290)Jul 2026: higher than 87% (rank 10,686 of 82,736)Aug 2026: higher than 87% (rank 10,735 of 83,080)Sep 2026: higher than 87% (rank 10,824 of 83,635)Oct 2026: higher than 86.8% (rank 10,841 of 82,596)
Dec 2025Oct 2026
Each month against that month’s active pool, so pool growth and rating drift both count.
How these comparisons are calculated

Chess67 calculations from the Oct 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.

United States statistics Illinois statistics

Published ratings by month

P marks a provisional rating; the small figure is the change since the previous published observation.

Monthly USCF ratings for Marks-Kaufman, Danuta
MonthRegular
Oct 20261,694no change
Sep 20261,694no change
Aug 20261,694no change
Jul 20261,694no change
Jun 20261,694no change
May 20261,694no change
Apr 20261,694no change
Mar 20261,694no change
Feb 20261,694-63
Jan 20261,757no change
Dec 20251,757
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About these statistics. Built from the monthly USCF rating updates available to Chess67. Ratings change between publications, and a missing month is not inactivity. The official US Chess record has current ratings and tournament history.