USCF player statistics

Gu, Thomas

USCF 17005685CaliforniaUpdated: Nov 2026
Official US Chess record

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Gender
Male
FIDE
FIDE 30985382
US Chess reported rank
#6,279 national · #380 in state
Floor
Regular 1,500 · Quick 1,300 · Blitz 150 · Online Regular 100 · Online Quick 100

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,7760 since Oct 2026

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

Nov 20261,776 Regular
Dec 2025: 1675Jan 2026: 1638Feb 2026: 1573Mar 2026: 1716Apr 2026: 1799May 2026: 1776Jun 2026: 1776Jul 2026: 1776Aug 2026: 1776Sep 2026: 1776Oct 2026: 1776Nov 2026: 1776
Dec 2025Nov 2026
12 updates in this window · +101 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -301 Quick vs Regular

    Typical for 1,700–1,799 regular players: -125 (middle half -210 to -72, 1,916 established members). This gap is below the typical range.

  • -480 Blitz vs Regular

    Typical for 1,700–1,799 regular players: -218 (middle half -343 to -100, 926 established members). This gap is below the typical range.

  • -1,028 Online Regular vs Regular

    Typical for 1,700–1,799 regular players: -444 (middle half -616 to -254, 252 established members). This gap is below the typical range.

  • -926 Online Quick vs Regular

    Typical for 1,700–1,799 regular players: -396 (middle half -622 to -163, 274 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+143
Feb 2026 to Mar 2026
Biggest drop
-65
Jan 2026 to Feb 2026
Longest rise
2 updates
+226 from Feb 2026 to Apr 2026
Current run
6 updates
Unchanged since May 2026
Typical move
±32
Mean absolute change; spread ±57

Regular rating in context

Nov 2026 update

United States

#8,406of 83,032 rated members · higher than 89.8%

74,600 lower · 27 same rating · 8,405 higher · ties share a rank

California

#1,149of 9,288 rated members · higher than 87.6%

8,137 lower · 3 same rating · 1,148 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 5,698 within 100 points of 1,776 (this player included)

Player · 1,776
01,4252,850

1,750–1,799: 1,226 members (1.4%) · highlighted band is the player’s · dashed line is the target

90.5% below 1,800 (75,161 of 83,032; 89.8% below 1,776)

Percentile over time · United States

89.8% higher than · Nov 2026 · rank #8,406 of 83,032

Since Dec 2025
+3.7 pts

Dec 2025: higher than 86.1% (rank 11,209 of 81,102)Jan 2026: higher than 84.6% (rank 12,195 of 79,487)Feb 2026: higher than 82.1% (rank 14,911 of 83,940)Mar 2026: higher than 87.7% (rank 9,829 of 80,605)Apr 2026: higher than 90.4% (rank 7,723 of 80,831)May 2026: higher than 89.7% (rank 8,296 of 81,236)Jun 2026: higher than 90% (rank 8,301 of 83,290)Jul 2026: higher than 90% (rank 8,218 of 82,736)Aug 2026: higher than 90% (rank 8,240 of 83,080)Sep 2026: higher than 90% (rank 8,315 of 83,635)Oct 2026: higher than 89.8% (rank 8,363 of 82,596)Nov 2026: higher than 89.8% (rank 8,406 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 California 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 Gu, Thomas
MonthRegularQuickBlitzOnline RegularOnline Quick
Nov 20261,776no change1,475no change1,296no change748no change850no change
Oct 20261,776no change1,475no change1,296no change748no change850no change
Sep 20261,776no change1,475no change1,296no change748no change850no change
Aug 20261,776no change1,475no change1,296+8748no change850no change
Jul 20261,776no change1,475no change1,288no change748no change850no change
Jun 20261,776no change1,475no change1,288no change748no change850no change
May 20261,776-231,475no change1,288no change748no change850no change
Apr 20261,799+831,475no change1,288no change748no change850no change
Mar 20261,716+1431,475+341,288no change748no change850no change
Feb 20261,573-651,441-701,288no change748no change850no change
Jan 20261,638-371,511-501,288no change748no change850no change
Dec 20251,6751,5611,288748850
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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.