USCF player statistics

Bonnin, Carlos A

USCF 12603671MarylandLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Regular rating

1,8130 since Aug 2026

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

Sep 20261,813 Regular
Dec 2025: 1794Jan 2026: 1794Feb 2026: 1794Mar 2026: 1794Apr 2026: 1794May 2026: 1794Jun 2026: 1794Jul 2026: 1813Aug 2026: 1813Sep 2026: 1813
Dec 2025Sep 2026
10 updates in this window · +19 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -58 Quick vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+19
Jun 2026 to Jul 2026
Biggest drop
No drop between published updates yet
Longest rise
1 update
+19 from Jun 2026 to Jul 2026
Current run
2 updates
Unchanged since Jul 2026
Typical move
±2
Mean absolute change; spread ±6.3

Regular rating in context

Sep 2026 update

United States

#7,143of 83,635 rated members · higher than 91.4%

76,454 lower · 39 same rating · 7,142 higher · ties share a rank

Maryland

#172of 1,878 rated members · higher than 90.8%

1,706 lower · 1 same rating · 171 higher · ties share a rank

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 5,324 within 100 points of 1,813 (this player included)

Player · 1,813
01,4502,900

1,8001,849: 1,567 members (1.8%) · highlighted band is the player’s · dashed line is the target

92.5% below 1,850 (77,390 of 83,635; 91.4% below 1,813)

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 Maryland 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 Bonnin, Carlos A
MonthRegularQuick
Sep 20261,813no change1,755no change
Aug 20261,813no change1,755no change
Jul 20261,813+191,755no change
Jun 20261,794no change1,755no change
May 20261,794no change1,755no change
Apr 20261,794no change1,755no change
Mar 20261,794no change1,755no change
Feb 20261,794no change1,755no change
Jan 20261,794no change1,755no change
Dec 20251,7941,755

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