USCF player statistics

Kong, Scarlett

USCF 30135865New YorkUpdated: Oct 2026
Official US Chess record

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Gender
Female
FIDE
FIDE 39971791
US Chess reported rank
#10,029 national · #1,136 in state
Floor
Regular 1,500 · Quick 1,300 · Blitz 1,200 · Online Regular 100 · Online Quick 100

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,6060 since Sep 2026

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

Oct 20261,606 Regular
Dec 2025: 1677Jan 2026: 1669Feb 2026: 1669Mar 2026: 1626Apr 2026: 1626May 2026: 1609Jun 2026: 1596Jul 2026: 1601Aug 2026: 1606Sep 2026: 1606Oct 2026: 1606
Dec 2025Oct 2026
11 updates in this window · -71 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -103 Quick vs Regular

    Typical for 1,600–1,699 regular players: -119 (middle half -202 to -59, 2,135 established members). This gap is within the typical range.

  • -179 Blitz vs Regular

    Typical for 1,600–1,699 regular players: -208 (middle half -334 to -84, 934 established members). This gap is within the typical range.

  • -779 Online Regular vs Regular

    Typical for 1,600–1,699 regular players: -360 (middle half -572 to -180, 262 established members). This gap is below the typical range.

  • -312 Online Quick vs Regular

    Typical for 1,600–1,699 regular players: -337 (middle half -560 to -149, 270 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+5
Jun 2026 to Jul 2026
Biggest drop
-43
Feb 2026 to Mar 2026
Longest rise
2 updates
+10 from Jun 2026 to Aug 2026
Current run
2 updates
Unchanged since Aug 2026
Typical move
±9
Mean absolute change; spread ±14.6

Regular rating in context

Oct 2026 update

United States

#13,563of 82,596 rated members · higher than 83.5%

69,000 lower · 34 same rating · 13,562 higher · ties share a rank

New York

#1,402of 9,044 rated members · higher than 84.4%

7,639 lower · 4 same rating · 1,401 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 6,733 within 100 points of 1,606 (this player included)

Player · 1,606
01,4502,900

1,600–1,649: 1,851 members (2.2%) · highlighted band is the player’s · dashed line is the target

85.2% below 1,650 (70,433 of 82,596; 83.5% below 1,606)

Percentile over time · United States

83.5% higher than · Oct 2026 · rank #13,563 of 82,596

Since Dec 2025
-2.7 pts

Dec 2025: higher than 86.2% (rank 11,150 of 81,102)Jan 2026: higher than 85.8% (rank 11,262 of 79,487)Feb 2026: higher than 85.9% (rank 11,724 of 83,940)Mar 2026: higher than 84.1% (rank 12,708 of 80,605)Apr 2026: higher than 84.2% (rank 12,676 of 80,831)May 2026: higher than 83.6% (rank 13,271 of 81,236)Jun 2026: higher than 83.2% (rank 13,929 of 83,290)Jul 2026: higher than 83.7% (rank 13,457 of 82,736)Aug 2026: higher than 83.8% (rank 13,390 of 83,080)Sep 2026: higher than 83.8% (rank 13,503 of 83,635)Oct 2026: higher than 83.5% (rank 13,563 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 New York 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 Kong, Scarlett
MonthRegularQuickBlitzOnline RegularOnline Quick
Oct 20261,606no change1,503no change1,427no change827no change1,294no change
Sep 20261,606no change1,503no change1,427no change827no change1,294no change
Aug 20261,606+51,503+91,427no change827no change1,294no change
Jul 20261,601+51,494+581,427no change827no change1,294no change
Jun 20261,596-131,436+11,427no change827no change1,294no change
May 20261,609-171,435-211,427no change827no change1,294no change
Apr 20261,626no change1,456no change1,427no change827no change1,294no change
Mar 20261,626-431,456-401,427no change827no change1,294no change
Feb 20261,669no change1,496no change1,427no change827no change1,294+13
Jan 20261,669-81,496-131,427no change827no change1,281+132
Dec 20251,6771,5091,4278271,149
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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.