USCF player statistics

Sivasankar, Arjun Seyon

USCF 31924903ArizonaLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Regular rating

6360 since Aug 2026

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

Sep 2026636 Regular
Dec 2025: 592Jan 2026: 592Feb 2026: 592Mar 2026: 592Apr 2026: 592May 2026: 592Jun 2026: 592Jul 2026: 636Aug 2026: 636Sep 2026: 636
Dec 2025Sep 2026
10 updates in this window · +44 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -8 Quick vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+44
Jun 2026 to Jul 2026
Biggest drop
No drop between published updates yet
Longest rise
1 update
+44 from Jun 2026 to Jul 2026
Current run
2 updates
Unchanged since Jul 2026
Typical move
±5
Mean absolute change; spread ±14.7

Regular rating in context

Sep 2026 update

United States

38.3%of the comparison population has a lower rating.

32,104 lower · 51 same rating · 51,480 higher

Arizona

35.2%of the comparison population has a lower rating.

595 lower · 2 same rating · 1,089 higher

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 10,328 within 100 points of 636

Player · 636
01,4502,900

600649: 2,641 members (3.1%) · highlighted band is the player’s · dashed line is the target

39.2% below 650 (32,836 of 83,635; 38.3% below 636)

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: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.

United States statistics Arizona 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 Sivasankar, Arjun Seyon
MonthRegularQuick
Sep 2026636no change628no change
Aug 2026636no change628no change
Jul 2026636+44628+37
Jun 2026592no change591no change
May 2026592no change591no change
Apr 2026592no change591no change
Mar 2026592no change591no change
Feb 2026592no change591no change
Jan 2026592no change591no change
Dec 2025592591

Enter an 8-digit USCF ID, or at least 3 letters of a name. Similar names in AZ appear first.

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.