USCF player statistics

Mai, Jin

USCF 30931529NevadaUpdated: Nov 2026
Official US Chess record

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Gender
Female
FIDE
FIDE 0
US Chess reported rank
#52,807 national · #374 in state
Floor
Regular 150 · Quick 150 · Online Regular 100
Rated games
Online Regular 12

US Chess record as of Sep 16, 2026

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Rating format

Regular rating

492+48 since Oct 2026

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

Nov 2026492 Regular
Dec 2025: 402Jan 2026: 402Feb 2026: 402Mar 2026: 402Apr 2026: 445May 2026: 445Jun 2026: 445Jul 2026: 445Aug 2026: 445Sep 2026: 444Oct 2026: 444Nov 2026: 492
Dec 2025Nov 2026
12 updates in this window · +90 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -4 Quick vs Regular

    Typical for 400–499 regular players: -1 (middle half -9 to +7, 1,654 established members). This gap is within the typical range.

  • -75 Online Regular vs Regular (provisional)

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+48
Oct 2026 to Nov 2026
Biggest drop
-1
Aug 2026 to Sep 2026
Longest rise
1 update
+48 from Oct 2026 to Nov 2026
Updates that moved
3 of 11
Latest +48, Oct 2026 to Nov 2026
Typical move
±8
Mean absolute change; spread ±18.5

Regular rating in context

Nov 2026 update

United States

#59,139of 83,032 rated members · higher than 28.7%

23,835 lower · 59 same rating · 59,138 higher · ties share a rank

Nevada

#481of 738 rated members · higher than 34.8%

257 lower · 1 same rating · 480 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 10,755 within 100 points of 492 (this player included)

Player · 492
01,4252,850

450–499: 2,670 members (3.2%) · highlighted band is the player’s · dashed line is the target

29.1% below 500 (24,225 of 83,032; 28.7% below 492)

Percentile over time · United States

28.7% higher than · Nov 2026 · rank #59,139 of 83,032

Since Dec 2025
+5.4 pts

Dec 2025: higher than 23.3% (rank 62,084 of 81,102)Jan 2026: higher than 22.9% (rank 61,232 of 79,487)Feb 2026: higher than 22.9% (rank 64,584 of 83,940)Mar 2026: higher than 22.8% (rank 62,174 of 80,605)Apr 2026: higher than 25.6% (rank 60,051 of 80,831)May 2026: higher than 25.6% (rank 60,368 of 81,236)Jun 2026: higher than 26.1% (rank 61,485 of 83,290)Jul 2026: higher than 26.3% (rank 60,894 of 82,736)Aug 2026: higher than 26.1% (rank 61,268 of 83,080)Sep 2026: higher than 25.9% (rank 61,870 of 83,635)Oct 2026: higher than 25.6% (rank 61,331 of 82,596)Nov 2026: higher than 28.7% (rank 59,139 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 Nevada 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 Mai, Jin
MonthRegularQuickOnline Regular
Nov 2026492+48488+48417 Pno change · 12 games
Oct 2026444no change440no change417 Pno change · 12 games
Sep 2026444-1440-1417 P-1 · 12 games
Aug 2026445no change441no change418 P+1 · 12 games
Jul 2026445no change441no change417 Pno change · 12 games
Jun 2026445no change441no change417 P12 games
May 2026445no change441no change—
Apr 2026445+43441+51—
Mar 2026402no change390no change—
Feb 2026402no change390no change—
Jan 2026402no change390no change—
Dec 2025402390—
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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.