USCF player statistics

Rao, Andrea

USCF 31244668CaliforniaUpdated: Oct 2026
Official US Chess record

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Gender
Female
US Chess reported rank
#27,665 national · #1,634 in state
Floor
Regular 150 · Quick 150 · Blitz 119 · Online Quick 100
Rated games
Blitz 18 · Online Quick 4

US Chess record as of Sep 16, 2026

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Rating format

Regular rating

1,145+147 since Sep 2026

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

Oct 20261,145 Regular
Dec 2025: 842Jan 2026: 828Feb 2026: 828Mar 2026: 971Apr 2026: 1023May 2026: 958Jun 2026: 969Jul 2026: 999Aug 2026: 998Sep 2026: 998Oct 2026: 1145
Dec 2025Oct 2026
11 updates in this window · +303 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -161 Quick vs Regular

    Typical for 1,100–1,199 regular players: -39 (middle half -90 to -9, 2,023 established members). This gap is below the typical range.

  • -124 Blitz vs Regular (provisional)

    Typical for 1,100–1,199 regular players: -163 (middle half -306 to -52, 365 established members). This gap is within the typical range.

  • -944 Online Quick vs Regular (provisional)

    Typical for 1,100–1,199 regular players: -102 (middle half -324 to +86, 183 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+147
Sep 2026 to Oct 2026
Biggest drop
-65
Apr 2026 to May 2026
Longest rise
2 updates
+195 from Feb 2026 to Apr 2026
Updates that moved
8 of 10
Latest +147, Sep 2026 to Oct 2026
Typical move
±46
Mean absolute change; spread ±67.5

Regular rating in context

Oct 2026 update

United States

#29,441of 82,596 rated members · higher than 64.3%

53,123 lower · 33 same rating · 29,440 higher · ties share a rank

California

#3,464of 9,083 rated members · higher than 61.8%

5,617 lower · 3 same rating · 3,463 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 7,209 within 100 points of 1,145 (this player included)

Player · 1,145
01,4502,900

1,100–1,149: 1,836 members (2.2%) · highlighted band is the player’s · dashed line is the target

64.5% below 1,150 (53,296 of 82,596; 64.3% below 1,145)

Percentile over time · United States

64.3% higher than · Oct 2026 · rank #29,441 of 82,596

Since Dec 2025
+14.2 pts

Dec 2025: higher than 50.1% (rank 40,353 of 81,102)Jan 2026: higher than 48.9% (rank 40,536 of 79,487)Feb 2026: higher than 49% (rank 42,692 of 83,940)Mar 2026: higher than 56.1% (rank 35,343 of 80,605)Apr 2026: higher than 58.6% (rank 33,362 of 80,831)May 2026: higher than 55.5% (rank 36,096 of 81,236)Jun 2026: higher than 56.6% (rank 36,032 of 83,290)Jul 2026: higher than 58.3% (rank 34,439 of 82,736)Aug 2026: higher than 58.2% (rank 34,656 of 83,080)Sep 2026: higher than 58.1% (rank 34,926 of 83,635)Oct 2026: higher than 64.3% (rank 29,441 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 California 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 Rao, Andrea
MonthRegularQuickBlitzOnline Quick
Oct 20261,145+147984no change1,021 Pno change · 18 games201 Pno change · 4 games
Sep 2026998no change984no change1,021 Pno change · 18 games201 Pno change · 4 games
Aug 2026998-1984-11,021 P+1 · 18 games201 Pno change · 4 games
Jul 2026999+30985+251,020 P18 games201 Pno change · 4 games
Jun 2026969+11960-64—201 Pno change · 4 games
May 2026958-651,024no change—201 Pno change · 4 games
Apr 20261,023+521,024+50—201 Pno change · 4 games
Mar 2026971+143974+114—201 Pno change · 4 games
Feb 2026828no change860no change—201 Pno change · 4 games
Jan 2026828-14860-23—201 Pno change · 4 games
Dec 2025842883—201 P4 games

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.