USCF player statistics

Jacobs, Charles A

USCF 12746276AlaskaUpdated: Oct 2026
Official US Chess record

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

Gender
Male
FIDE
FIDE 0
TD
Club
Floor
Regular 1,400 · Quick 100 · Online Regular 1,500 · Online Quick 1,700
Rated games
Quick 13

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,6750 since Sep 2026

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

Oct 20261,675 Regular
Dec 2025: 1675Jan 2026: 1675Feb 2026: 1675Mar 2026: 1675Apr 2026: 1675May 2026: 1675Jun 2026: 1675Jul 2026: 1675Aug 2026: 1675Sep 2026: 1675Oct 2026: 1675
Dec 2025Oct 2026
11 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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 (provisional)

    Typical for 1,600–1,699 regular players: -119 (middle half -202 to -59, 2,135 established members). This gap is above the typical range.

  • +81 Online Regular vs Regular

    Typical for 1,600–1,699 regular players: -360 (middle half -572 to -180, 262 established members). This gap is above the typical range.

  • +303 Online Quick vs Regular

    Typical for 1,600–1,699 regular players: -337 (middle half -560 to -149, 270 established members). This gap is above the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
—
No gain between published updates yet
Biggest drop
—
No drop between published updates yet
Longest rise
—
No consecutive gains yet
Current run
10 updates
Unchanged since Dec 2025
Typical move
±0
Mean absolute change; spread ±0

Regular rating in context

Oct 2026 update

United States

#11,384of 82,596 rated members · higher than 86.1%

71,188 lower · 25 same rating · 11,383 higher · ties share a rank

Alaska

#16of 164 rated members · higher than 90.2%

148 lower · 1 same rating · 15 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 6,363 within 100 points of 1,675 (this player included)

Player · 1,675
01,4502,900

1,650–1,699: 1,463 members (1.7%) · highlighted band is the player’s · dashed line is the target

87% below 1,700 (71,896 of 82,596; 86.1% below 1,675)

Percentile over time · United States

86.1% higher than · Oct 2026 · rank #11,384 of 82,596

Since Dec 2025
0 pts

Dec 2025: higher than 86.1% (rank 11,209 of 81,102)Jan 2026: higher than 85.9% (rank 11,109 of 79,487)Feb 2026: higher than 86.1% (rank 11,557 of 83,940)Mar 2026: higher than 86% (rank 11,234 of 80,605)Apr 2026: higher than 86.1% (rank 11,192 of 80,831)May 2026: higher than 86.1% (rank 11,252 of 81,236)Jun 2026: higher than 86.4% (rank 11,272 of 83,290)Jul 2026: higher than 86.4% (rank 11,198 of 82,736)Aug 2026: higher than 86.4% (rank 11,258 of 83,080)Sep 2026: higher than 86.3% (rank 11,357 of 83,635)Oct 2026: higher than 86.1% (rank 11,384 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 Alaska 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 Jacobs, Charles A
MonthRegularQuickOnline RegularOnline Quick
Oct 20261,675no change1,671 Pno change · 13 games1,756no change1,978no change
Sep 20261,675no change1,671 Pno change · 13 games1,756no change1,978no change
Aug 20261,675no change1,671 Pno change · 13 games1,756no change1,978no change
Jul 20261,675no change1,671 Pno change · 13 games1,756no change1,978no change
Jun 20261,675no change1,671 Pno change · 13 games1,756-2231,978no change
May 20261,675no change1,671 Pno change · 13 games1,979 Pno change · 8 games1,978no change
Apr 20261,675no change1,671 Pno change · 13 games1,979 Pno change · 8 games1,978no change
Mar 20261,675no change1,671 Pno change · 13 games1,979 Pno change · 8 games1,978no change
Feb 20261,675no change1,671 Pno change · 13 games1,979 Pno change · 8 games1,978no change
Jan 20261,675no change1,671 Pno change · 13 games1,979 Pno change · 8 games1,978no change
Dec 20251,6751,671 P13 games1,979 P8 games1,978
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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.