USCF player statistics

Maokhampio, Olivia

USCF 31368540OregonUpdated: Oct 2026

Official US Chess record

Gender: Female
FIDE: FIDE 39991296
US Chess reported rank: #12,641 national · #156 in state
Floor: Regular 1,300 · Quick 150 · Blitz 117 · Online Regular 100 · Online Quick 100 · Online Blitz 100
Rated games: Online Regular 16 · Online Quick 13 · Online Blitz 15

US Chess record as of Sep 16, 2026

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Regular rating

1,485-20 since Sep 2026

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

Oct 20261,485 Regular

Compare format

Dec 2025Oct 2026

11 updates in this window · +239 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Compare with another playerOverlays their published ratings on the chart; the link keeps the comparison.

Other formats against Regular

-99 Quick vs Regular
Typical for 1,400–1,499 regular players: -84 (middle half -160 to -33, 1,988 established members). This gap is within the typical range.
-364 Blitz vs Regular
Typical for 1,400–1,499 regular players: -189 (middle half -347 to -64, 664 established members). This gap is below the typical range.
-220 Online Regular vs Regular (provisional)
Typical for 1,400–1,499 regular players: -292 (middle half -465 to -136, 203 established members). This gap is within the typical range.
-492 Online Quick vs Regular (provisional)
Typical for 1,400–1,499 regular players: -228 (middle half -456 to -70, 219 established members). This gap is below the typical range.
-441 Online Blitz vs Regular (provisional)
Typical for 1,400–1,499 regular players: -41 (middle half -177 to +95, 157 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +122; Dec 2025 to Jan 2026
Biggest drop: -33; Jan 2026 to Feb 2026
Longest rise: 5 updates; +192 from Mar 2026 to Aug 2026
Updates that moved: 10 of 10; Latest -20, Sep 2026 to Oct 2026
Typical move: ±39; Mean absolute change; spread ±54.8

Regular rating in context

Oct 2026 update

United States

#17,831of 82,596 rated members · higher than 78.3%

64,741 lower · 25 same rating · 17,830 higher · ties share a rank

Oregon

#242of 1,473 rated members · higher than 83.5%

1,231 lower · 1 same rating · 241 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 6,837 within 100 points of 1,485 (this player included)

Player · 1,485

01,4502,900

1,450–1,499: 1,507 members (1.8%) · highlighted band is the player’s · dashed line is the target

Target 1,500

78.9% below 1,500 (65,187 of 82,596; 78.3% below 1,485)

Percentile over time · United States

78.3% higher than · Oct 2026 · rank #17,831 of 82,596

Since Dec 2025
+9.6 pts

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 Oregon 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 Maokhampio, Olivia
Month	Regular	Quick	Blitz	Online Regular	Online Quick	Online Blitz
Oct 2026	1,485-20	1,386+31	1,121no change	1,265 Pno change · 16 games	993 Pno change · 13 games	1,044 Pno change · 15 games
Sep 2026	1,505-16	1,355no change	1,121no change	1,265 Pno change · 16 games	993 Pno change · 13 games	1,044 Pno change · 15 games
Aug 2026	1,521+116	1,355no change	1,121no change	1,265 P+27 · 16 games	993 Pno change · 13 games	1,044 Pno change · 15 games
Jul 2026	1,405+21	1,355-29	1,121no change	1,238 P16 games	993 Pno change · 13 games	1,044 Pno change · 15 games
Jun 2026	1,384+46	1,384+66	1,121no change	—	993 Pno change · 13 games	1,044 Pno change · 15 games
May 2026	1,338+2	1,318+111	1,121no change	—	993 Pno change · 13 games	1,044 Pno change · 15 games
Apr 2026	1,336+7	1,207+69	1,121no change	—	993 Pno change · 13 games	1,044 Pno change · 15 games
Mar 2026	1,329-6	1,138-95	1,121no change	—	993 Pno change · 13 games	1,044 Pno change · 15 games
Feb 2026	1,335-33	1,233+21	1,121no change	—	993 Pno change · 13 games	1,044 Pno change · 15 games
Jan 2026	1,368+122	1,212+1	1,121no change	—	993 Pno change · 13 games	1,044 Pno change · 15 games
Dec 2025	1,246	1,211	1,121	—	993 P13 games	1,044 P15 games

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