USCF player statistics

Bohnsack, Ross B

USCF 16586041IllinoisUpdated: Nov 2026

US Chess membership expired on February 28, 2025. Published rating history is still shown below.

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Rating format

Regular rating

4660 since Oct 2026

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

Nov 2026466 Regular
Dec 2025: 466Jan 2026: 466Feb 2026: 466Mar 2026: 466Apr 2026: 466May 2026: 466Jun 2026: 466Jul 2026: 470Aug 2026: 466Sep 2026: 466Oct 2026: 466Nov 2026: 466
Dec 2025Nov 2026
12 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • -11 Quick vs Regular (provisional)

    No national baseline for this rating band yet.

  • -9 Blitz vs Regular (provisional)

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+4
Jun 2026 to Jul 2026
Biggest drop
-4
Jul 2026 to Aug 2026
Longest rise
1 update
+4 from Jun 2026 to Jul 2026
Current run
3 updates
Unchanged since Aug 2026
Typical move
±1
Mean absolute change; spread ±1.8

Published ratings by month

P marks a provisional rating; the small figure is the change since the previous published observation.

Monthly USCF ratings for Bohnsack, Ross B
MonthRegularQuickBlitz
Nov 2026466no change455 Pno change · 21 games457 Pno change · 22 games
Oct 2026466no change455 Pno change · 21 games457 Pno change · 22 games
Sep 2026466no change455 Pno change · 21 games457 Pno change · 22 games
Aug 2026466-4455 Pno change · 21 games457 Pno change · 22 games
Jul 2026470+4455 Pno change · 21 games457 Pno change · 22 games
Jun 2026466no change455 Pno change · 21 games457 Pno change · 22 games
May 2026466no change455 Pno change · 21 games457 Pno change · 22 games
Apr 2026466no change455 Pno change · 21 games457 Pno change · 22 games
Mar 2026466no change455 Pno change · 21 games457 Pno change · 22 games
Feb 2026466no change455 Pno change · 21 games457 Pno change · 22 games
Jan 2026466no change455 Pno change · 21 games457 Pno change · 22 games
Dec 2025466455 P21 games457 P22 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.