USCF player statistics

Iglesias, Barbara Liz

USCF 31206877New MexicoUpdated: Oct 2026

Official US Chess record

Gender: Female
FIDE: FIDE 566013194
US Chess reported rank: #39,144 national · #237 in state
Floor: Regular 150 · Quick 150 · Blitz 147 · Online Regular 100

US Chess record as of Sep 16, 2026

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Regular rating

938+220 since Sep 2026

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

Oct 2026938 Regular

Compare format

Dec 2025Oct 2026

11 updates in this window · +508 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

+3 Quick vs Regular
Typical for 900–999 regular players: -19 (middle half -49 to +4, 2,330 established members). This gap is within the typical range.
-383 Blitz vs Regular
Typical for 900–999 regular players: -109 (middle half -267 to -3, 249 established members). This gap is below the typical range.
-196 Online Regular vs Regular
Typical for 900–999 regular players: -132 (middle half -260 to +45, 110 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +239; Mar 2026 to Apr 2026
Biggest drop: -179; Jul 2026 to Aug 2026
Longest rise: 5 updates; +627 from Dec 2025 to May 2026
Updates that moved: 9 of 10; Latest +220, Sep 2026 to Oct 2026
Typical move: ±119; Mean absolute change; spread ±144.4

Regular rating in context

Oct 2026 update

United States

#37,411of 82,596 rated members · higher than 54.6%

45,140 lower · 46 same rating · 37,410 higher · ties share a rank

New Mexico

#269of 435 rated members · higher than 38.1%

166 lower · 1 same rating · 268 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 8,292 within 100 points of 938 (this player included)

Player · 938

01,4502,900

900–949: 2,102 members (2.5%) · highlighted band is the player’s · dashed line is the target

Target 950

55.3% below 950 (45,678 of 82,596; 54.6% below 938)

Percentile over time · United States

54.6% higher than · Oct 2026 · rank #37,411 of 82,596

Since Dec 2025
+29.4 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 New Mexico 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 Iglesias, Barbara Liz
Month	Regular	Quick	Blitz	Online Regular
Oct 2026	938+220	941+191	555-42	742+182
Sep 2026	718no change	750+22	597no change	560no change
Aug 2026	718-179	728-188	597+76	560no change
Jul 2026	897-47	916-44	521no change	560no change
Jun 2026	944-113	960-56	521+138	560no change
May 2026	1,057+214	1,016+186	383no change	560-94
Apr 2026	843+239	830+235	383+1	654no change
Mar 2026	604+1	595-6	382no change	654no change
Feb 2026	603+97	601+93	382-1	654no change
Jan 2026	506+76	508+73	383no change	654no change
Dec 2025	430	435	383	654

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