USCF player statistics

Kasprzak, Bartosz

USCF 33197711Latest monthly rating update: Sep 2026
Official US Chess record
Rating format

Regular rating

634

Provisional rating · Sep 2026 · 1 published update since Sep 2026

Sep 2026634 provisional
Sep 2026: 634 provisional
Sep 2026
1 update in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -18 Quick vs Regular (provisional)

    No national baseline for this rating band yet.

Regular rating in context

Sep 2026 update

United States

38.2%of the comparison population has a lower rating.

32,007 lower · 48 same rating · 51,580 higher

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 10,338 within 100 points of 634

Player · 634
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; 38.2% below 634)

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

Published ratings by month

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

Monthly USCF ratings for Kasprzak, Bartosz
MonthRegularQuick
Sep 2026634 P6 games616 P6 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.