USCF player statistics

Bustinza, Lia M

USCF 16453503TexasUpdated: Nov 2026
Official US Chess record

Enter an 8-digit USCF ID, or at least 3 letters of a name. Similar names in TX appear first.

Gender
Female
US Chess reported rank
#28,364 national · #2,794 in state
Floor
Regular 150 · Quick 150 · Online Quick 100
Rated games
Online Quick 23

US Chess record as of Sep 15, 2026

Find USCF-rated tournamentsBrowse upcoming events and entry requirements.
Rating format

Regular rating

9790 since Oct 2026

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

Nov 2026979 Regular
Dec 2025: 1009Jan 2026: 981Feb 2026: 989Mar 2026: 979Apr 2026: 979May 2026: 979Jun 2026: 979Jul 2026: 979Aug 2026: 979Sep 2026: 979Oct 2026: 979Nov 2026: 979
Dec 2025Nov 2026
12 updates in this window · -30 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • +35 Quick vs Regular

    Typical for 900–999 regular players: -19 (middle half -47 to +3, 2,371 established members). This gap is above the typical range.

  • -178 Online Quick vs Regular (provisional)

    Typical for 900–999 regular players: +6 (middle half -176 to +243, 152 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+8
Jan 2026 to Feb 2026
Biggest drop
-28
Dec 2025 to Jan 2026
Longest rise
1 update
+8 from Jan 2026 to Feb 2026
Current run
8 updates
Unchanged since Mar 2026
Typical move
±4
Mean absolute change; spread ±9.3

Regular rating in context

Nov 2026 update

United States

#35,984of 83,032 rated members · higher than 56.6%

47,015 lower · 34 same rating · 35,983 higher · ties share a rank

Texas

#3,303of 10,533 rated members · higher than 68.6%

7,226 lower · 5 same rating · 3,302 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 8,138 within 100 points of 979 (this player included)

Player · 979
01,4252,850

950–999: 2,025 members (2.4%) · highlighted band is the player’s · dashed line is the target

57.6% below 1,000 (47,853 of 83,032; 56.6% below 979)

Percentile over time · United States

56.6% higher than · Nov 2026 · rank #35,984 of 83,032

Since Dec 2025
-1.9 pts

Dec 2025: higher than 58.5% (rank 33,567 of 81,102)Jan 2026: higher than 56.7% (rank 34,369 of 79,487)Feb 2026: higher than 57.3% (rank 35,782 of 83,940)Mar 2026: higher than 56.4% (rank 35,091 of 80,605)Apr 2026: higher than 56.5% (rank 35,066 of 80,831)May 2026: higher than 56.4% (rank 35,323 of 81,236)Jun 2026: higher than 57.1% (rank 35,677 of 83,290)Jul 2026: higher than 57.3% (rank 35,246 of 82,736)Aug 2026: higher than 57.2% (rank 35,449 of 83,080)Sep 2026: higher than 57.2% (rank 35,732 of 83,635)Oct 2026: higher than 56.7% (rank 35,723 of 82,596)Nov 2026: higher than 56.6% (rank 35,984 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 Texas 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 Bustinza, Lia M
MonthRegularQuickOnline Quick
Nov 2026979no change1,014no change801 Pno change · 23 games
Oct 2026979no change1,014no change801 Pno change · 23 games
Sep 2026979no change1,014no change801 Pno change · 23 games
Aug 2026979no change1,014no change801 Pno change · 23 games
Jul 2026979no change1,014no change801 Pno change · 23 games
Jun 2026979no change1,014no change801 Pno change · 23 games
May 2026979no change1,014no change801 Pno change · 23 games
Apr 2026979no change1,014no change801 Pno change · 23 games
Mar 2026979-101,014-9801 Pno change · 23 games
Feb 2026989+81,023+8801 Pno change · 23 games
Jan 2026981-281,015-25801 Pno change · 23 games
Dec 20251,0091,040801 P23 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.