USCF player statistics

Dun, Tha

USCF 13613012DelawareUpdated: Nov 2026
Official US Chess record

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Gender
Male
FIDE
FIDE 0
US Chess reported rank
#10,714 national · #35 in state
Floor
Regular 1,500 · Quick 1,300

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,500-33 since Oct 2026

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

Nov 20261,500 Regular
Dec 2025: 1588Jan 2026: 1578Feb 2026: 1507Mar 2026: 1507Apr 2026: 1500May 2026: 1500Jun 2026: 1576Jul 2026: 1576Aug 2026: 1558Sep 2026: 1583Oct 2026: 1533Nov 2026: 1500
Dec 2025Nov 2026
12 updates in this window · -88 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -200 Quick vs Regular

    Typical for 1,500–1,599 regular players: -103 (middle half -186 to -48, 2,056 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+76
May 2026 to Jun 2026
Biggest drop
-71
Jan 2026 to Feb 2026
Longest rise
1 update
+76 from May 2026 to Jun 2026
Updates that moved
8 of 11
Latest -33, Oct 2026 to Nov 2026
Typical move
±26
Mean absolute change; spread ±38.5

Regular rating in context

Nov 2026 update

United States

#17,223of 83,032 rated members · higher than 78.9%

65,557 lower · 253 same rating · 17,222 higher · ties share a rank

Delaware

#54of 217 rated members · higher than 75.1%

163 lower · 1 same rating · 53 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 7,059 within 100 points of 1,500 (this player included)

Player · 1,500
01,4252,850

1,500–1,549: 1,881 members (2.2%) · highlighted band is the player’s · dashed line is the target

81.2% below 1,550 (67,438 of 83,032; 78.9% below 1,500)

Percentile over time · United States

78.9% higher than · Nov 2026 · rank #17,223 of 83,032

Since Dec 2025
-3.7 pts

Dec 2025: higher than 82.6% (rank 14,023 of 81,102)Jan 2026: higher than 82.1% (rank 14,185 of 79,487)Feb 2026: higher than 79.5% (rank 17,163 of 83,940)Mar 2026: higher than 79.3% (rank 16,626 of 80,605)Apr 2026: higher than 78.8% (rank 16,826 of 80,831)May 2026: higher than 78.9% (rank 16,897 of 81,236)Jun 2026: higher than 82.5% (rank 14,503 of 83,290)Jul 2026: higher than 82.5% (rank 14,406 of 82,736)Aug 2026: higher than 81.8% (rank 15,054 of 83,080)Sep 2026: higher than 82.7% (rank 14,440 of 83,635)Oct 2026: higher than 80.5% (rank 15,989 of 82,596)Nov 2026: higher than 78.9% (rank 17,223 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 Delaware 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 Dun, Tha
MonthRegularQuick
Nov 20261,500-331,300-92
Oct 20261,533-501,392-46
Sep 20261,583+251,438no change
Aug 20261,558-181,438no change
Jul 20261,576no change1,438no change
Jun 20261,576+761,438+84
May 20261,500no change1,354-95
Apr 20261,500-71,449no change
Mar 20261,507no change1,449no change
Feb 20261,507-711,449no change
Jan 20261,578-101,449-18
Dec 20251,5881,467
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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.