USCF player statistics

Sun, Manqi Maggie

USCF 31372359New YorkUpdated: Oct 2026
Official US Chess record

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Gender
Female
FIDE
FIDE 0
US Chess reported rank
#19,893 national · #2,297 in state
Floor
Regular 150 · Quick 150

US Chess record as of Sep 16, 2026

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Rating format

Regular rating

1,2400 since Sep 2026

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

Oct 20261,240 Regular
Dec 2025: 1185Jan 2026: 1104Feb 2026: 1104Mar 2026: 1104Apr 2026: 1157May 2026: 1256Jun 2026: 1268Jul 2026: 1272Aug 2026: 1272Sep 2026: 1240Oct 2026: 1240
Dec 2025Oct 2026
11 updates in this window · +55 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -59 Quick vs Regular

    Typical for 1,200–1,299 regular players: -58 (middle half -117 to -18, 1,982 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+99
Apr 2026 to May 2026
Biggest drop
-81
Dec 2025 to Jan 2026
Longest rise
4 updates
+168 from Mar 2026 to Jul 2026
Current run
1 update
Unchanged since Sep 2026
Typical move
±28
Mean absolute change; spread ±47.2

Regular rating in context

Oct 2026 update

United States

#26,150of 82,596 rated members · higher than 68.2%

56,413 lower · 34 same rating · 26,149 higher · ties share a rank

New York

#2,733of 9,044 rated members · higher than 69.7%

6,306 lower · 6 same rating · 2,732 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 6,916 within 100 points of 1,240 (this player included)

Player · 1,240
01,4502,900

1,200–1,249: 1,811 members (2.1%) · highlighted band is the player’s · dashed line is the target

68.7% below 1,250 (56,755 of 82,596; 68.2% below 1,240)

Percentile over time · United States

68.2% higher than · Oct 2026 · rank #26,150 of 82,596

Since Dec 2025
+2.1 pts

Dec 2025: higher than 66.1% (rank 27,408 of 81,102)Jan 2026: higher than 62.2% (rank 29,939 of 79,487)Feb 2026: higher than 62.5% (rank 31,391 of 83,940)Mar 2026: higher than 62.1% (rank 30,446 of 80,605)Apr 2026: higher than 64.6% (rank 28,549 of 80,831)May 2026: higher than 68.8% (rank 25,258 of 81,236)Jun 2026: higher than 69.8% (rank 25,048 of 83,290)Jul 2026: higher than 70.2% (rank 24,599 of 82,736)Aug 2026: higher than 70.1% (rank 24,738 of 83,080)Sep 2026: higher than 68.7% (rank 26,068 of 83,635)Oct 2026: higher than 68.2% (rank 26,150 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 Sun, Manqi Maggie
MonthRegularQuick
Oct 20261,240no change1,181no change
Sep 20261,240-321,181-38
Aug 20261,272no change1,219no change
Jul 20261,272+41,219+8
Jun 20261,268+121,211+10
May 20261,256+991,201+86
Apr 20261,157+531,115+54
Mar 20261,104no change1,061no change
Feb 20261,104no change1,061no change
Jan 20261,104-811,061-81
Dec 20251,1851,142
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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.