USCF player statistics

Perez, Jacob Isaiah

USCF 31245728TexasLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Regular rating

9060 since Aug 2026

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

Sep 2026906 Regular
Dec 2025: 895Jan 2026: 895Feb 2026: 895Mar 2026: 895Apr 2026: 906May 2026: 906Jun 2026: 906Jul 2026: 906Aug 2026: 906Sep 2026: 906
Dec 2025Sep 2026
10 updates in this window · +11 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • +4 Quick vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+11
Mar 2026 to Apr 2026
Biggest drop
No drop between published updates yet
Longest rise
1 update
+11 from Mar 2026 to Apr 2026
Current run
5 updates
Unchanged since Apr 2026
Typical move
±1
Mean absolute change; spread ±3.7

Regular rating in context

Sep 2026 update

United States

#38,777of 83,635 rated members · higher than 53.5%

44,799 lower · 60 same rating · 38,776 higher · ties share a rank

Texas

#3,667of 10,810 rated members · higher than 65.9%

7,131 lower · 13 same rating · 3,666 higher · ties share a rank

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 8,671 within 100 points of 906 (this player included)

Player · 906
01,4502,900

900949: 2,108 members (2.5%) · highlighted band is the player’s · dashed line is the target

55.7% below 950 (46,667 of 83,635; 53.5% below 906)

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, with this player at their recorded rating: it is a rating comparison, not a prediction of future rank.

United States statistics Texas 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 Perez, Jacob Isaiah
MonthRegularQuick
Sep 2026906no change910no change
Aug 2026906no change910no change
Jul 2026906no change910no change
Jun 2026906no change910no change
May 2026906no change910no change
Apr 2026906+11910+6
Mar 2026895no change904no change
Feb 2026895no change904no change
Jan 2026895no change904no change
Dec 2025895904

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

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.