USCF player statistics

Bowman, Deborah

USCF 30018153IllinoisUpdated: Oct 2026
Official US Chess record

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Gender
Female
US Chess reported rank
#3,591 national · #146 in state
Floor
Regular 1,700 · Quick 1,400 · Blitz 115 · Online Regular 1,300 · Online Quick 100 · Online Blitz 100
Rated games
Blitz 20 · Online Blitz 19

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,943+22 since Sep 2026

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

Oct 20261,943 Regular
Dec 2025: 1707Jan 2026: 1706Feb 2026: 1753Mar 2026: 1753Apr 2026: 1753May 2026: 1807Jun 2026: 1814Jul 2026: 1804Aug 2026: 1933Sep 2026: 1921Oct 2026: 1943
Dec 2025Oct 2026
11 updates in this window · +236 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -290 Quick vs Regular

    Typical for 1,900–1,999 regular players: -144 (middle half -232 to -83, 1,419 established members). This gap is below the typical range.

  • -374 Blitz vs Regular (provisional)

    Typical for 1,900–1,999 regular players: -221 (middle half -329 to -99, 908 established members). This gap is below the typical range.

  • -531 Online Regular vs Regular

    Typical for 1,900–1,999 regular players: -460 (middle half -657 to -272, 275 established members). This gap is within the typical range.

  • -552 Online Quick vs Regular

    Typical for 1,900–1,999 regular players: -398 (middle half -687 to -210, 245 established members). This gap is within the typical range.

  • -715 Online Blitz vs Regular (provisional)

    Typical for 1,900–1,999 regular players: -172 (middle half -276 to -72, 227 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+129
Jul 2026 to Aug 2026
Biggest drop
-12
Aug 2026 to Sep 2026
Longest rise
2 updates
+61 from Apr 2026 to Jun 2026
Updates that moved
8 of 10
Latest +22, Sep 2026 to Oct 2026
Typical move
±28
Mean absolute change; spread ±43.4

Regular rating in context

Oct 2026 update

United States

#4,190of 82,596 rated members · higher than 94.9%

78,393 lower · 14 same rating · 4,189 higher · ties share a rank

Illinois

#187of 4,655 rated members · higher than 95.9%

4,468 lower · 1 same rating · 186 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 3,963 within 100 points of 1,943 (this player included)

Player · 1,943
01,4502,900

1,900–1,949: 1,142 members (1.3%) · highlighted band is the player’s · dashed line is the target

95% below 1,950 (78,534 of 82,596; 94.9% below 1,943)

Percentile over time · United States

94.9% higher than · Oct 2026 · rank #4,190 of 82,596

Since Dec 2025
+7.4 pts

Dec 2025: higher than 87.5% (rank 10,087 of 81,102)Jan 2026: higher than 87.2% (rank 10,055 of 79,487)Feb 2026: higher than 89.1% (rank 9,111 of 83,940)Mar 2026: higher than 89% (rank 8,835 of 80,605)Apr 2026: higher than 89% (rank 8,819 of 80,831)May 2026: higher than 90.9% (rank 7,308 of 81,236)Jun 2026: higher than 91.4% (rank 7,118 of 83,290)Jul 2026: higher than 91% (rank 7,329 of 82,736)Aug 2026: higher than 94.8% (rank 4,285 of 83,080)Sep 2026: higher than 94.5% (rank 4,571 of 83,635)Oct 2026: higher than 94.9% (rank 4,190 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 Illinois 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 Bowman, Deborah
MonthRegularQuickBlitzOnline RegularOnline QuickOnline Blitz
Oct 20261,943+221,653+671,569 Pno change · 20 games1,412no change1,391no change1,228 Pno change · 19 games
Sep 20261,921-121,586-101,569 Pno change · 20 games1,412no change1,391no change1,228 P+1 · 19 games
Aug 20261,933+1291,596+3351,569 P+54 · 20 games1,412no change1,391no change1,227 Pno change · 19 games
Jul 20261,804-101,261no change1,515 Pno change · 20 games1,412no change1,391no change1,227 Pno change · 19 games
Jun 20261,814+71,261no change1,515 Pno change · 20 games1,412no change1,391+11,227 Pno change · 19 games
May 20261,807+541,261no change1,515 P20 games1,412no change1,390+621,227 Pno change · 19 games
Apr 20261,753no change1,261no change—1,412no change1,328+161,227 Pno change · 19 games
Mar 20261,753no change1,261no change—1,412+21,312+841,227 Pno change · 19 games
Feb 20261,753+471,261no change—1,410no change1,228+2361,227 Pno change · 19 games
Jan 20261,706-11,261no change—1,410-13992+601,227 Pno change · 19 games
Dec 20251,7071,261—1,4239321,227 P19 games

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.