USCF player statistics

Rojas Alarcon, Julian Antonio

USCF 31034221Latest monthly rating update: Sep 2026
Official US Chess record
US Chess reported rank
#319
Floor
Regular 111 · Blitz 125
Rated games
Regular 22 · Blitz 17

US Chess record as of Aug 20, 2026

Rating format

Regular rating

2,350

Provisional rating · Sep 2026 · 10 published updates since Dec 2025

Sep 20262,350 provisional
Dec 2025: 2378 provisionalJan 2026: 2378 provisionalFeb 2026: 2378 provisionalMar 2026: 2378 provisionalApr 2026: 2378 provisionalMay 2026: 2378 provisionalJun 2026: 2378 provisionalJul 2026: 2350 provisionalAug 2026: 2350 provisionalSep 2026: 2350 provisional
Dec 2025Sep 2026
10 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • +33 Blitz vs Regular (provisional)

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
No gain between published updates yet
Biggest drop
-28
Jun 2026 to Jul 2026
Longest rise
No consecutive gains yet
Current run
2 updates
Unchanged since Jul 2026
Typical move
±3
Mean absolute change; spread ±9.3

Regular rating in context

Sep 2026 update

United States

99.6%of the comparison population has a lower rating.

83,324 lower · 5 same rating · 306 higher

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 473 within 100 points of 2,350

Player · 2,350
01,4502,900

2,3502,399: 84 members (0.1%) · highlighted band is the player’s · dashed line is the target

99.7% below 2,400 (83,408 of 83,635; 99.6% below 2,350)

How these comparisons are calculated

Chess67 calculations from the Sep 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: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.

United States 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 Rojas Alarcon, Julian Antonio
MonthRegularBlitz
Sep 20262,350 Pno change · 22 games2,383 Pno change · 17 games
Aug 20262,350 Pno change · 22 games2,383 Pno change · 17 games
Jul 20262,350 P-28 · 22 games2,383 P17 games
Jun 20262,378 Pno change · 17 games
May 20262,378 Pno change · 17 games
Apr 20262,378 Pno change · 17 games
Mar 20262,378 Pno change · 17 games
Feb 20262,378 Pno change · 17 games
Jan 20262,378 Pno change · 17 games
Dec 20252,378 P17 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.