USCF player statistics

Proleiko, Julian

USCF 14836268MissouriUpdated: Oct 2026
Official US Chess record

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Gender
Male
FIDE
FIDE 30900255
TD
Local
US Chess reported rank
#367 national · #21 in state
Floor
Regular 2,200 · Quick 2,000 · Blitz 2,100 · Online Regular 100 · Online Quick 2,000 · Online Blitz 100
Rated games
Online Regular 12 · Online Blitz 22

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

2,342+17 since Sep 2026

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

Oct 20262,342 Regular
Dec 2025: 2321Jan 2026: 2321Feb 2026: 2321Mar 2026: 2321Apr 2026: 2321May 2026: 2327Jun 2026: 2314Jul 2026: 2316Aug 2026: 2316Sep 2026: 2325Oct 2026: 2342
Dec 2025Oct 2026
11 updates in this window · +21 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -126 Quick vs Regular

    Typical for 2,300–2,399 regular players: -187 (middle half -304 to -104, 198 established members). This gap is within the typical range.

  • -79 Blitz vs Regular

    Typical for 2,300–2,399 regular players: -155 (middle half -256 to -63, 162 established members). This gap is within the typical range.

  • -203 Online Regular vs Regular (provisional)

    Typical for 2,300–2,399 regular players: -342 (middle half -560 to -172, 81 established members). This gap is within the typical range.

  • -109 Online Quick vs Regular

    Typical for 2,300–2,399 regular players: -380 (middle half -627 to -141, 67 established members). This gap is above the typical range.

  • -100 Online Blitz vs Regular (provisional)

    Typical for 2,300–2,399 regular players: -212 (middle half -440 to -122, 54 established members). This gap is above the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+17
Sep 2026 to Oct 2026
Biggest drop
-13
May 2026 to Jun 2026
Longest rise
2 updates
+26 from Aug 2026 to Oct 2026
Updates that moved
5 of 10
Latest +17, Sep 2026 to Oct 2026
Typical move
±5
Mean absolute change; spread ±7.7

Regular rating in context

Oct 2026 update

United States

#321of 82,596 rated members · higher than 99.6%

82,273 lower · 3 same rating · 320 higher · ties share a rank

Missouri

#17of 1,328 rated members · higher than 98.7%

1,311 lower · 1 same rating · 16 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 507 within 100 points of 2,342 (this player included)

Player · 2,342
01,4502,900

2,300–2,349: 156 members (0.1%) · highlighted band is the player’s · dashed line is the target

99.6% below 2,350 (82,289 of 82,596; 99.6% below 2,342)

Percentile over time · United States

99.6% higher than · Oct 2026 · rank #321 of 82,596

Since Dec 2025
+0.1 pts

Dec 2025: higher than 99.5% (rank 395 of 81,102)Jan 2026: higher than 99.5% (rank 387 of 79,487)Feb 2026: higher than 99.5% (rank 392 of 83,940)Mar 2026: higher than 99.5% (rank 388 of 80,605)Apr 2026: higher than 99.5% (rank 386 of 80,831)May 2026: higher than 99.5% (rank 371 of 81,236)Jun 2026: higher than 99.5% (rank 412 of 83,290)Jul 2026: higher than 99.4% (rank 408 of 82,736)Aug 2026: higher than 99.5% (rank 405 of 83,080)Sep 2026: higher than 99.5% (rank 380 of 83,635)Oct 2026: higher than 99.6% (rank 321 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 Missouri 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 Proleiko, Julian
MonthRegularQuickBlitzOnline RegularOnline QuickOnline Blitz
Oct 20262,342+172,216no change2,263-252,139 Pno change · 12 games2,233no change2,242 Pno change · 22 games
Sep 20262,325+92,216-22,288-162,139 Pno change · 12 games2,233no change2,242 Pno change · 22 games
Aug 20262,316no change2,218no change2,304no change2,139 Pno change · 12 games2,233no change2,242 Pno change · 22 games
Jul 20262,316+22,218+32,304no change2,139 Pno change · 12 games2,233no change2,242 Pno change · 22 games
Jun 20262,314-132,215no change2,304-192,139 Pno change · 12 games2,233no change2,242 Pno change · 22 games
May 20262,327+62,215no change2,323+32,139 Pno change · 12 games2,233no change2,242 Pno change · 22 games
Apr 20262,321no change2,215no change2,320no change2,139 Pno change · 12 games2,233no change2,242 Pno change · 22 games
Mar 20262,321no change2,215no change2,320no change2,139 Pno change · 12 games2,233no change2,242 Pno change · 22 games
Feb 20262,321no change2,215no change2,320no change2,139 Pno change · 12 games2,233no change2,242 Pno change · 22 games
Jan 20262,321no change2,215no change2,320no change2,139 Pno change · 12 games2,233no change2,242 Pno change · 22 games
Dec 20252,3212,2152,3202,139 P12 games2,2332,242 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.