USCF player statistics

Mortimore, Jake

USCF 14687337MichiganUpdated: Nov 2026
Official US Chess record

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Gender
Male
US Chess reported rank
#13,491 national · #285 in state
Floor
Regular 1,300 · Quick 150 · Blitz 109 · Online Regular 100
Rated games
Blitz 14

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,5520 since Oct 2026

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

Nov 20261,552 Regular
Dec 2025: 1432Jan 2026: 1432Feb 2026: 1377Mar 2026: 1377Apr 2026: 1377May 2026: 1413Jun 2026: 1472Jul 2026: 1472Aug 2026: 1472Sep 2026: 1472Oct 2026: 1552Nov 2026: 1552
Dec 2025Nov 2026
12 updates in this window · +120 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -248 Quick vs Regular

    Typical for 1,500–1,599 regular players: -103 (middle half -186 to -48, 2,056 established members). This gap is below the typical range.

  • -192 Blitz vs Regular (provisional)

    Typical for 1,500–1,599 regular players: -189 (middle half -317 to -61, 790 established members). This gap is within the typical range.

  • -443 Online Regular vs Regular

    Typical for 1,500–1,599 regular players: -345 (middle half -502 to -201, 237 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+80
Sep 2026 to Oct 2026
Biggest drop
-55
Jan 2026 to Feb 2026
Longest rise
2 updates
+95 from Apr 2026 to Jun 2026
Current run
1 update
Unchanged since Oct 2026
Typical move
±21
Mean absolute change; spread ±35.9

Regular rating in context

Nov 2026 update

United States

#15,499of 83,032 rated members · higher than 81.2%

67,503 lower · 31 same rating · 15,498 higher · ties share a rank

Michigan

#343of 1,912 rated members · higher than 82%

1,568 lower · 2 same rating · 342 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 6,844 within 100 points of 1,552 (this player included)

Player · 1,552
01,4252,850

1,550–1,599: 1,480 members (1.7%) · highlighted band is the player’s · dashed line is the target

83% below 1,600 (68,918 of 83,032; 81.2% below 1,552)

Percentile over time · United States

81.2% higher than · Nov 2026 · rank #15,499 of 83,032

Since Dec 2025
+4.9 pts

Dec 2025: higher than 76.3% (rank 19,133 of 81,102)Jan 2026: higher than 76% (rank 19,031 of 79,487)Feb 2026: higher than 73.8% (rank 21,876 of 83,940)Mar 2026: higher than 73.6% (rank 21,202 of 80,605)Apr 2026: higher than 73.8% (rank 21,120 of 80,831)May 2026: higher than 75.5% (rank 19,839 of 81,236)Jun 2026: higher than 78.3% (rank 18,044 of 83,290)Jul 2026: higher than 78.3% (rank 17,894 of 82,736)Aug 2026: higher than 78.3% (rank 18,004 of 83,080)Sep 2026: higher than 78.2% (rank 18,146 of 83,635)Oct 2026: higher than 81.3% (rank 15,410 of 82,596)Nov 2026: higher than 81.2% (rank 15,499 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 Michigan 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 Mortimore, Jake
MonthRegularQuickBlitzOnline Regular
Nov 20261,552no change1,304no change1,360 P-1 · 14 games1,109no change
Oct 20261,552+801,304+1371,361 Pno change · 14 games1,109no change
Sep 20261,472no change1,167no change1,361 Pno change · 14 games1,109no change
Aug 20261,472no change1,167no change1,361 Pno change · 14 games1,109no change
Jul 20261,472no change1,167no change1,361 Pno change · 14 games1,109no change
Jun 20261,472+591,167+1011,361 Pno change · 14 games1,109no change
May 20261,413+361,066+1481,361 Pno change · 14 games1,109no change
Apr 20261,377no change918no change1,361 Pno change · 14 games1,109no change
Mar 20261,377no change918no change1,361 Pno change · 14 games1,109no change
Feb 20261,377-55918-271,361 Pno change · 14 games1,109no change
Jan 20261,432no change945no change1,361 Pno change · 14 games1,109no change
Dec 20251,4329451,361 P14 games1,109
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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.