USCF player statistics

Gamble, Zack

USCF 12909881FloridaUpdated: Nov 2026
Official US Chess record

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Gender
Male
FIDE
FIDE 0
US Chess reported rank
#18,052 national · #897 in state
Floor
Regular 150 · Quick 150

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,302+14 since Oct 2026

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

Nov 20261,302 Regular
Dec 2025: 1057Jan 2026: 1057Feb 2026: 1011Mar 2026: 1212Apr 2026: 1214May 2026: 1214Jun 2026: 1278Jul 2026: 1264Aug 2026: 1279Sep 2026: 1302Oct 2026: 1288Nov 2026: 1302
Dec 2025Nov 2026
12 updates in this window · +245 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -81 Quick vs Regular

    Typical for 1,300–1,399 regular players: -69 (middle half -132 to -27, 2,026 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+201
Feb 2026 to Mar 2026
Biggest drop
-46
Jan 2026 to Feb 2026
Longest rise
2 updates
+203 from Feb 2026 to Apr 2026
Updates that moved
9 of 11
Latest +14, Oct 2026 to Nov 2026
Typical move
±36
Mean absolute change; spread ±65.2

Regular rating in context

Nov 2026 update

United States

#24,153of 83,032 rated members · higher than 70.8%

58,851 lower · 29 same rating · 24,152 higher · ties share a rank

Florida

#1,271of 4,459 rated members · higher than 71.4%

3,187 lower · 2 same rating · 1,270 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 7,079 within 100 points of 1,302 (this player included)

Player · 1,302
01,4252,850

1,300–1,349: 1,797 members (2.1%) · highlighted band is the player’s · dashed line is the target

72.8% below 1,350 (60,455 of 83,032; 70.8% below 1,302)

Percentile over time · United States

70.8% higher than · Nov 2026 · rank #24,153 of 83,032

Since Dec 2025
+10.2 pts

Dec 2025: higher than 60.6% (rank 31,878 of 81,102)Jan 2026: higher than 60.2% (rank 31,569 of 79,487)Feb 2026: higher than 58.3% (rank 34,894 of 83,940)Mar 2026: higher than 66.8% (rank 26,680 of 80,605)Apr 2026: higher than 67% (rank 26,573 of 80,831)May 2026: higher than 67% (rank 26,696 of 81,236)Jun 2026: higher than 70.2% (rank 24,715 of 83,290)Jul 2026: higher than 69.8% (rank 24,860 of 82,736)Aug 2026: higher than 70.4% (rank 24,520 of 83,080)Sep 2026: higher than 71.3% (rank 23,896 of 83,635)Oct 2026: higher than 70.2% (rank 24,536 of 82,596)Nov 2026: higher than 70.8% (rank 24,153 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 Florida 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 Gamble, Zack
MonthRegularQuick
Nov 20261,302+141,221+2
Oct 20261,288-141,219no change
Sep 20261,302+231,219+155
Aug 20261,279+151,064+48
Jul 20261,264-141,016+5
Jun 20261,278+641,011no change
May 20261,214no change1,011no change
Apr 20261,214+21,011no change
Mar 20261,212+2011,011+167
Feb 20261,011-46844+3
Jan 20261,057no change841 Pno change · 22 games
Dec 20251,057841 P22 games
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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.