USCF player statistics

Sivakumar, Vaibhav

USCF 15597281IllinoisUpdated: Nov 2026

US Chess membership expired on March 31, 2026. Published rating history is still shown below.

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Rating format

Regular rating

809

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

Nov 2026809 provisional
Dec 2025: 808 provisionalJan 2026: 808 provisionalFeb 2026: 808 provisionalMar 2026: 808 provisionalApr 2026: 808 provisionalMay 2026: 808 provisionalJun 2026: 808 provisionalJul 2026: 808 provisionalAug 2026: 808 provisionalSep 2026: 808 provisionalOct 2026: 809 provisionalNov 2026: 809 provisional
Dec 2025Nov 2026
12 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • -534 Quick vs Regular (provisional)

    No national baseline for this rating band yet.

  • +190 Blitz vs Regular (provisional)

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+1
Sep 2026 to Oct 2026
Biggest drop
—
No drop between published updates yet
Longest rise
1 update
+1 from Sep 2026 to Oct 2026
Current run
1 update
Unchanged since Oct 2026
Typical move
±0
Mean absolute change; spread ±0.3

Published ratings by month

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

Monthly USCF ratings for Sivakumar, Vaibhav
MonthRegularQuickBlitz
Nov 2026809 Pno change · 14 games275 Pno change · 9 games999 Pno change · 9 games
Oct 2026809 P+1 · 14 games275 Pno change · 9 games999 Pno change · 9 games
Sep 2026808 Pno change · 14 games275 Pno change · 9 games999 Pno change · 9 games
Aug 2026808 Pno change · 14 games275 Pno change · 9 games999 Pno change · 9 games
Jul 2026808 Pno change · 14 games275 Pno change · 9 games999 Pno change · 9 games
Jun 2026808 Pno change · 14 games275 Pno change · 9 games999 Pno change · 9 games
May 2026808 Pno change · 14 games275 Pno change · 9 games999 Pno change · 9 games
Apr 2026808 Pno change · 14 games275 Pno change · 9 games999 Pno change · 9 games
Mar 2026808 Pno change · 14 games275 Pno change · 9 games999 Pno change · 9 games
Feb 2026808 Pno change · 14 games275 Pno change · 9 games999 Pno change · 9 games
Jan 2026808 Pno change · 14 games275 Pno change · 9 games999 Pno change · 9 games
Dec 2025808 P14 games275 P9 games999 P9 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.