USCF player statistics

Maokhampio, Corina

USCF 31368613OregonUpdated: Nov 2026

Official US Chess record

Gender: Female
FIDE: FIDE 39992284
US Chess reported rank: #28,315 national · #444 in state
Floor: Regular 150 · Quick 150 · Blitz 105 · Online Quick 100 · Online Blitz 100
Rated games: Online Quick 13 · Online Blitz 14

US Chess record as of Sep 16, 2026

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Regular rating

1,175+259 since Oct 2026

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

Nov 20261,175 Regular

Compare format

Dec 2025Nov 2026

12 updates in this window · +300 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-39 Quick vs Regular
Typical for 1,100–1,199 regular players: -38 (middle half -84 to -9, 2,008 established members). This gap is within the typical range.
-310 Blitz vs Regular
Typical for 1,100–1,199 regular players: -160 (middle half -316 to -54, 358 established members). This gap is within the typical range.
-469 Online Quick vs Regular (provisional)
Typical for 1,100–1,199 regular players: -102 (middle half -316 to +92, 178 established members). This gap is below the typical range.
-553 Online Blitz vs Regular (provisional)
Typical for 1,100–1,199 regular players: +92 (middle half -55 to +276, 100 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +259; Oct 2026 to Nov 2026
Biggest drop: -149; Jul 2026 to Aug 2026
Longest rise: 1 update; +259 from Oct 2026 to Nov 2026
Updates that moved: 10 of 11; Latest +259, Oct 2026 to Nov 2026
Typical move: ±81; Mean absolute change; spread ±115.2

Regular rating in context

Nov 2026 update

United States

#28,672of 83,032 rated members · higher than 65.4%

54,324 lower · 37 same rating · 28,671 higher · ties share a rank

Oregon

#421of 1,501 rated members · higher than 71.9%

1,080 lower · 1 same rating · 420 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 7,193 within 100 points of 1,175 (this player included)

Player · 1,175

01,4252,850

1,150–1,199: 1,664 members (2%) · highlighted band is the player’s · dashed line is the target

Target 1,200

66.4% below 1,200 (55,152 of 83,032; 65.4% below 1,175)

Percentile over time · United States

65.4% higher than · Nov 2026 · rank #28,672 of 83,032

Since Dec 2025
+13.5 pts

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 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, Corina
Month	Regular	Quick	Blitz	Online Quick	Online Blitz
Nov 2026	1,175+259	1,136+157	865-1	706 Pno change · 13 games	622 Pno change · 14 games
Oct 2026	916-65	979+1	866no change	706 Pno change · 13 games	622 Pno change · 14 games
Sep 2026	981+152	978no change	866no change	706 Pno change · 13 games	622 Pno change · 14 games
Aug 2026	829-149	978no change	866no change	706 Pno change · 13 games	622 Pno change · 14 games
Jul 2026	978+39	978+55	866no change	706 Pno change · 13 games	622 Pno change · 14 games
Jun 2026	939-8	923+19	866no change	706 Pno change · 13 games	622 Pno change · 14 games
May 2026	947-4	904-50	866no change	706 Pno change · 13 games	622 Pno change · 14 games
Apr 2026	951no change	954-16	866no change	706 Pno change · 13 games	622 Pno change · 14 games
Mar 2026	951+143	970+32	866no change	706 Pno change · 13 games	622 Pno change · 14 games
Feb 2026	808-33	938+85	866no change	706 Pno change · 13 games	622 Pno change · 14 games
Jan 2026	841-34	853no change	866no change	706 Pno change · 13 games	622 Pno change · 14 games
Dec 2025	875	853	866	706 P13 games	622 P14 games

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