USCF player statistics

Zelbo, Alek

USCF 13804172New YorkUpdated: Nov 2026
Official US Chess record

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

Gender
Male
FIDE
FIDE 39977439
US Chess reported rank
#32,652 national · #3,747 in state
Floor
Regular 126 · Quick 118 · Online Regular 100
Rated games
Regular 15 · Quick 15 · Online Regular 9

US Chess record as of Sep 15, 2026

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

Regular rating

868

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

Nov 2026868 provisional
Dec 2025: 686 provisionalJan 2026: 686 provisionalFeb 2026: 868 provisionalMar 2026: 869 provisionalApr 2026: 868 provisionalMay 2026: 868 provisionalJun 2026: 868 provisionalJul 2026: 868 provisionalAug 2026: 868 provisionalSep 2026: 868 provisionalOct 2026: 868 provisionalNov 2026: 868 provisional
Dec 2025Nov 2026
12 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -171 Quick vs Regular (provisional)

    Typical for 800–899 regular players: -11 (middle half -31 to +8, 2,426 established members). This gap is below the typical range.

  • -242 Online Regular vs Regular (provisional)

    Typical for 800–899 regular players: -124 (middle half -253 to +36, 75 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+182
Jan 2026 to Feb 2026
Biggest drop
-1
Mar 2026 to Apr 2026
Longest rise
2 updates
+183 from Jan 2026 to Mar 2026
Current run
7 updates
Unchanged since Apr 2026
Typical move
±17
Mean absolute change; spread ±54.9

Regular rating in context

Nov 2026 update

United States

#40,686of 83,032 rated members · higher than 50.9%

42,295 lower · 52 same rating · 40,685 higher · ties share a rank

New York

#4,301of 9,119 rated members · higher than 52.7%

4,814 lower · 5 same rating · 4,300 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 8,895 within 100 points of 868 (this player included)

Player · 868
01,4252,850

850–899: 2,146 members (2.5%) · highlighted band is the player’s · dashed line is the target

52.5% below 900 (43,657 of 83,032; 50.9% below 868)

Percentile over time · United States

50.9% higher than · Nov 2026 · rank #40,686 of 83,032

Since Dec 2025
+9.6 pts

Dec 2025: higher than 41.3% (rank 47,532 of 81,102)Jan 2026: higher than 40.7% (rank 47,037 of 79,487)Feb 2026: higher than 51.2% (rank 40,866 of 83,940)Mar 2026: higher than 50.9% (rank 39,495 of 80,605)Apr 2026: higher than 51% (rank 39,514 of 80,831)May 2026: higher than 51% (rank 39,727 of 81,236)Jun 2026: higher than 51.6% (rank 40,220 of 83,290)Jul 2026: higher than 51.8% (rank 39,820 of 82,736)Aug 2026: higher than 51.7% (rank 40,066 of 83,080)Sep 2026: higher than 51.6% (rank 40,413 of 83,635)Oct 2026: higher than 51.1% (rank 40,323 of 82,596)Nov 2026: higher than 50.9% (rank 40,686 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 New York 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 Zelbo, Alek
MonthRegularQuickOnline Regular
Nov 2026868 Pno change · 15 games697 Pno change · 15 games626 Pno change · 9 games
Oct 2026868 Pno change · 15 games697 Pno change · 15 games626 Pno change · 9 games
Sep 2026868 Pno change · 15 games697 Pno change · 15 games626 Pno change · 9 games
Aug 2026868 Pno change · 15 games697 Pno change · 15 games626 Pno change · 9 games
Jul 2026868 Pno change · 15 games697 Pno change · 15 games626 Pno change · 9 games
Jun 2026868 Pno change · 15 games697 Pno change · 15 games626 Pno change · 9 games
May 2026868 Pno change · 15 games697 Pno change · 15 games626 Pno change · 9 games
Apr 2026868 P-1 · 15 games697 Pno change · 15 games626 Pno change · 9 games
Mar 2026869 P+1 · 15 games697 Pno change · 15 games626 Pno change · 9 games
Feb 2026868 P+182 · 15 games697 P+230 · 15 games626 Pno change · 9 games
Jan 2026686 Pno change · 12 games467 Pno change · 12 games626 Pno change · 9 games
Dec 2025686 P12 games467 P12 games626 P9 games
Chess67 DiscordChat with the Chess67 community.Open Find a chess tournamentUpcoming events near you.Browse Find a chess clubClubs and meetups near you.Browse

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.