USCF player statistics

Li, Rebecca

USCF 30492480WashingtonUpdated: Oct 2026
Official US Chess record

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Gender
Female
FIDE
FIDE 39987450
US Chess reported rank
#36,245 national · #1,001 in state
Floor
Regular 150 · Quick 150 · Online Regular 100

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

850+66 since Sep 2026

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

Oct 2026850 Regular
Dec 2025: 801Jan 2026: 759Feb 2026: 759Mar 2026: 767Apr 2026: 767May 2026: 610Jun 2026: 816Jul 2026: 817Aug 2026: 762Sep 2026: 784Oct 2026: 850
Dec 2025Oct 2026
11 updates in this window · +49 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -275 Quick vs Regular

    Typical for 800–899 regular players: -11 (middle half -32 to +8, 2,479 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+206
May 2026 to Jun 2026
Biggest drop
-157
Apr 2026 to May 2026
Longest rise
2 updates
+207 from May 2026 to Jul 2026
Updates that moved
8 of 10
Latest +66, Sep 2026 to Oct 2026
Typical move
±56
Mean absolute change; spread ±92.2

Regular rating in context

Oct 2026 update

United States

#41,108of 82,596 rated members · higher than 50.1%

41,440 lower · 49 same rating · 41,107 higher · ties share a rank

Washington

#1,180of 2,117 rated members · higher than 44%

933 lower · 5 same rating · 1,179 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 8,850 within 100 points of 850 (this player included)

Player · 850
01,4502,900

850–899: 2,136 members (2.5%) · highlighted band is the player’s · dashed line is the target

52.7% below 900 (43,576 of 82,596; 50.1% below 850)

Percentile over time · United States

50.1% higher than · Oct 2026 · rank #41,108 of 82,596

Since Dec 2025
+2.3 pts

Dec 2025: higher than 47.8% (rank 42,211 of 81,102)Jan 2026: higher than 45% (rank 43,625 of 79,487)Feb 2026: higher than 45.2% (rank 45,910 of 83,940)Mar 2026: higher than 45.2% (rank 44,030 of 80,605)Apr 2026: higher than 45.4% (rank 44,014 of 80,831)May 2026: higher than 36.2% (rank 51,750 of 81,236)Jun 2026: higher than 48.7% (rank 42,620 of 83,290)Jul 2026: higher than 49% (rank 42,097 of 82,736)Aug 2026: higher than 45.9% (rank 44,893 of 83,080)Sep 2026: higher than 47% (rank 44,285 of 83,635)Oct 2026: higher than 50.1% (rank 41,108 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 Washington 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 Li, Rebecca
MonthRegularQuick
Oct 2026850+66575no change
Sep 2026784+22575+86
Aug 2026762-55489-7
Jul 2026817+1496no change
Jun 2026816+206496+24
May 2026610-157472-96
Apr 2026767no change568-1
Mar 2026767+8569+17
Feb 2026759no change552-1
Jan 2026759-42553no change
Dec 2025801553
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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.