USCF player statistics

Zulaski, Eric

USCF 31344129New HampshireUpdated: Oct 2026
Official US Chess record

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Gender
Male
FIDE
FIDE 0
TD
Local
US Chess reported rank
#34,326 national · #156 in state
Floor
Regular 150 · Quick 150

US Chess record as of Sep 16, 2026

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Rating format

Regular rating

886+57 since Sep 2026

Published rating · Oct 2026 · 11 published updates since Dec 2025

Oct 2026886 Regular
Dec 2025: 818Jan 2026: 780Feb 2026: 780Mar 2026: 834Apr 2026: 943May 2026: 943Jun 2026: 932Jul 2026: 942Aug 2026: 919Sep 2026: 829Oct 2026: 886
Dec 2025Oct 2026
11 updates in this window · +68 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • +268 Quick vs Regular

    Typical for 800–899 regular players: -11 (middle half -32 to +8, 2,479 established members). This gap is above the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+109
Mar 2026 to Apr 2026
Biggest drop
-90
Aug 2026 to Sep 2026
Longest rise
2 updates
+163 from Feb 2026 to Apr 2026
Updates that moved
8 of 10
Latest +57, Sep 2026 to Oct 2026
Typical move
±39
Mean absolute change; spread ±55.7

Regular rating in context

Oct 2026 update

United States

#39,556of 82,596 rated members · higher than 52%

42,998 lower · 43 same rating · 39,555 higher · ties share a rank

New Hampshire

#195of 346 rated members · higher than 43.6%

151 lower · 1 same rating · 194 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 8,695 within 100 points of 886 (this player included)

Player · 886
01,4502,900

850–899: 2,136 members (2.5%) · highlighted band is the player’s · dashed line is the target

52.7% below 900 (43,576 of 82,596; 52% below 886)

Percentile over time · United States

52% higher than · Oct 2026 · rank #39,556 of 82,596

Since Dec 2025
+3.2 pts

Dec 2025: higher than 48.8% (rank 41,399 of 81,102)Jan 2026: higher than 46.2% (rank 42,671 of 79,487)Feb 2026: higher than 46.4% (rank 44,926 of 83,940)Mar 2026: higher than 49% (rank 41,023 of 80,605)Apr 2026: higher than 54.8% (rank 36,428 of 80,831)May 2026: higher than 54.7% (rank 36,720 of 81,236)Jun 2026: higher than 54.7% (rank 37,621 of 83,290)Jul 2026: higher than 55.5% (rank 36,764 of 82,736)Aug 2026: higher than 54.3% (rank 37,904 of 83,080)Sep 2026: higher than 49.4% (rank 42,197 of 83,635)Oct 2026: higher than 52% (rank 39,556 of 82,596)
Dec 2025Oct 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 Oct 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 Hampshire 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 Zulaski, Eric
MonthRegularQuick
Oct 2026886+571,154+201
Sep 2026829-90953+2
Aug 2026919-23951-19
Jul 2026942+10970+30
Jun 2026932-11940-14
May 2026943no change954-61
Apr 2026943+1091,015-16
Mar 2026834+541,031+177
Feb 2026780no change854+122
Jan 2026780-38732-30
Dec 2025818762
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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.