USCF player statistics

Grigsby, James Augustus

USCF 33134370North CarolinaUpdated: Nov 2026

Official US Chess record

Gender: Male
US Chess reported rank: #54,674 national · #1,849 in state
Floor: Regular 135 · Quick 135
Rated games: Regular 12 · Quick 12

US Chess record as of Sep 18, 2026

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Regular rating

409

Provisional rating · Nov 2026 · 5 published updates since Jul 2026

Nov 2026409 provisional

Compare format

Jul 2026Nov 2026

5 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Compare with another playerOverlays their published ratings on the chart; the link keeps the comparison.

Other formats against Regular

+6 Quick vs Regular (provisional)
Typical for 400–499 regular players: -1 (middle half -9 to +7, 1,654 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +73; Aug 2026 to Sep 2026
Biggest drop: —; No drop between published updates yet
Longest rise: 1 update; +73 from Aug 2026 to Sep 2026
Current run: 2 updates; Unchanged since Sep 2026
Typical move: ±18; Mean absolute change; spread ±36.5

Regular rating in context

Nov 2026 update

United States

#63,674of 83,032 rated members · higher than 23.2%

19,296 lower · 63 same rating · 63,673 higher · ties share a rank

North Carolina

#2,179of 2,787 rated members · higher than 21.8%

608 lower · 1 same rating · 2,178 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 10,770 within 100 points of 409 (this player included)

Player · 409

01,4252,850

400–449: 2,739 members (3.2%) · highlighted band is the player’s · dashed line is the target

Target 450

25.9% below 450 (21,555 of 83,032; 23.2% below 409)

Percentile over time · United States

23.2% higher than · Nov 2026 · rank #63,674 of 83,032

Since Jul 2026
+4 pts

Jul 2026Nov 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 North Carolina 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 Grigsby, James Augustus
Month	Regular	Quick
Nov 2026	409 Pno change · 12 games	415 Pno change · 12 games
Oct 2026	409 Pno change · 12 games	415 Pno change · 12 games
Sep 2026	409 P+73 · 12 games	415 P+75 · 12 games
Aug 2026	336 Pno change · 7 games	340 Pno change · 7 games
Jul 2026	336 P7 games	340 P7 games

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