USCF player statistics

Zboch, Robert

USCF 12524964North CarolinaLatest monthly rating update: Sep 2026
Official US Chess record

Regular rating

1,3510 since Aug 2026

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

Sep 20261,351 Regular
Dec 2025: 1398Jan 2026: 1398Feb 2026: 1398Mar 2026: 1398Apr 2026: 1398May 2026: 1398Jun 2026: 1398Jul 2026: 1351Aug 2026: 1351Sep 2026: 1351
Dec 2025Sep 2026
10 updates in this window · -47 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
No gain between published updates yet
Biggest drop
-47
Jun 2026 to Jul 2026
Longest rise
No consecutive gains yet
Current run
2 updates
Unchanged since Jul 2026
Typical move
±5
Mean absolute change; spread ±15.7

Regular rating in context

Sep 2026 update

United States

#22,279of 83,635 rated members · higher than 73.3%

61,324 lower · 33 same rating · 22,278 higher · ties share a rank

North Carolina

#805of 2,742 rated members · higher than 70.5%

1,935 lower · 3 same rating · 804 higher · ties share a rank

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 6,959 within 100 points of 1,351 (this player included)

Player · 1,351
01,4502,900

1,3501,399: 1,636 members (1.9%) · highlighted band is the player’s · dashed line is the target

75.2% below 1,400 (62,933 of 83,635; 73.3% below 1,351)

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 North Carolina 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 Zboch, Robert
MonthRegular
Sep 20261,351no change
Aug 20261,351no change
Jul 20261,351-47
Jun 20261,398no change
May 20261,398no change
Apr 20261,398no change
Mar 20261,398no change
Feb 20261,398no change
Jan 20261,398no change
Dec 20251,398

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