USCF player statistics

Nielsen, Rebekah

USCF 13521371IllinoisUpdated: Nov 2026
Official US Chess record

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Gender
Female
US Chess reported rank
#21,725 national · #926 in state
Floor
Regular 131 · Quick 145

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,1780 since Oct 2026

Published rating · Nov 2026 · 12 published updates since Dec 2025

Nov 20261,178 Regular
Dec 2025: 1140Jan 2026: 1140Feb 2026: 1140Mar 2026: 1140Apr 2026: 1159May 2026: 1178Jun 2026: 1178Jul 2026: 1178Aug 2026: 1178Sep 2026: 1178Oct 2026: 1178Nov 2026: 1178
Dec 2025Nov 2026
12 updates in this window · +38 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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.

Other formats against Regular

  • +35 Quick vs Regular

    Typical for 1,100–1,199 regular players: -38 (middle half -84 to -9, 2,008 established members). This gap is above the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+19
Mar 2026 to Apr 2026
Biggest drop
—
No drop between published updates yet
Longest rise
2 updates
+38 from Mar 2026 to May 2026
Current run
6 updates
Unchanged since May 2026
Typical move
±3
Mean absolute change; spread ±7.7

Regular rating in context

Nov 2026 update

United States

#28,570of 83,032 rated members · higher than 65.5%

54,420 lower · 43 same rating · 28,569 higher · ties share a rank

Illinois

#1,247of 4,515 rated members · higher than 72.2%

3,264 lower · 5 same rating · 1,246 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 7,144 within 100 points of 1,178 (this player included)

Player · 1,178
01,4252,850

1,150–1,199: 1,664 members (2%) · highlighted band is the player’s · dashed line is the target

66.4% below 1,200 (55,152 of 83,032; 65.5% below 1,178)

Percentile over time · United States

65.5% higher than · Nov 2026 · rank #28,570 of 83,032

Since Dec 2025
+1.3 pts

Dec 2025: higher than 64.2% (rank 28,951 of 81,102)Jan 2026: higher than 63.8% (rank 28,711 of 79,487)Feb 2026: higher than 64.1% (rank 30,081 of 83,940)Mar 2026: higher than 63.7% (rank 29,156 of 80,605)Apr 2026: higher than 64.7% (rank 28,479 of 80,831)May 2026: higher than 65.5% (rank 27,984 of 81,236)Jun 2026: higher than 66% (rank 28,215 of 83,290)Jul 2026: higher than 66.2% (rank 27,871 of 82,736)Aug 2026: higher than 66.2% (rank 28,011 of 83,080)Sep 2026: higher than 66.1% (rank 28,250 of 83,635)Oct 2026: higher than 65.6% (rank 28,324 of 82,596)Nov 2026: higher than 65.5% (rank 28,570 of 83,032)
Dec 2025Nov 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 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.

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 Nielsen, Rebekah
MonthRegularQuick
Nov 20261,178no change1,213no change
Oct 20261,178no change1,213no change
Sep 20261,178no change1,213no change
Aug 20261,178no change1,213no change
Jul 20261,178no change1,213no change
Jun 20261,178no change1,213no change
May 20261,178+191,213-22
Apr 20261,159+191,235+10
Mar 20261,140no change1,225+124
Feb 20261,140no change1,101no change
Jan 20261,140no change1,101no change
Dec 20251,1401,101

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.