USCF player statistics

Labs, Graham Sebastian

USCF 32480831MissouriLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Regular rating

787-85 since Aug 2026

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

Sep 2026787 Regular
Dec 2025: 826Jan 2026: 732Feb 2026: 715Mar 2026: 821Apr 2026: 879May 2026: 926Jun 2026: 882Jul 2026: 857Aug 2026: 872Sep 2026: 787
Dec 2025Sep 2026
10 updates in this window · -39 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • +5 Quick vs Regular

    No national baseline for this rating band yet.

  • -117 Blitz vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+106
Feb 2026 to Mar 2026
Biggest drop
-94
Dec 2025 to Jan 2026
Longest rise
3 updates
+211 from Feb 2026 to May 2026
Updates that moved
9 of 9
Latest -85, Aug 2026 to Sep 2026
Typical move
±55
Mean absolute change; spread ±66.9

Regular rating in context

Sep 2026 update

United States

#44,139of 83,635 rated members · higher than 47.1%

39,457 lower · 40 same rating · 44,138 higher · ties share a rank

Missouri

#773of 1,373 rated members · higher than 43.6%

600 lower · 1 same rating · 772 higher · ties share a rank

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 9,421 within 100 points of 787 (this player included)

Player · 787
01,4502,900

750799: 2,331 members (2.7%) · highlighted band is the player’s · dashed line is the target

47.8% below 800 (40,060 of 83,635; 47.1% below 787)

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 Missouri 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 Labs, Graham Sebastian
MonthRegularQuickBlitz
Sep 2026787-85792-84670no change
Aug 2026872+15876+15670+49
Jul 2026857-25861-24621 Pno change · 19 games
Jun 2026882-44885-42621 Pno change · 19 games
May 2026926+47927+49621 Pno change · 19 games
Apr 2026879+58878+49621 Pno change · 19 games
Mar 2026821+106829+98621 Pno change · 19 games
Feb 2026715-17731-22621 P+1 · 19 games
Jan 2026732-94753-101620 Pno change · 19 games
Dec 2025826854620 P19 games

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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.