USCF player statistics

Bonwell, Robert A

USCF 10201853West VirginiaUpdated: Oct 2026
Official US Chess record

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Gender
Male

US Chess record as of Sep 14, 2026

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Rating format

Regular rating

1,9190 since Sep 2026

Published rating · Oct 2026 · 11 published updates since Dec 2025

Oct 20261,919 Regular
Dec 2025: 1919Jan 2026: 1919Feb 2026: 1919Mar 2026: 1919Apr 2026: 1919May 2026: 1919Jun 2026: 1919Jul 2026: 1919Aug 2026: 1919Sep 2026: 1919Oct 2026: 1919
Dec 2025Oct 2026
11 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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
—
No drop between published updates yet
Longest rise
—
No consecutive gains yet
Current run
10 updates
Unchanged since Dec 2025
Typical move
±0
Mean absolute change; spread ±0

Regular rating in context

Oct 2026 update

United States

#4,635of 82,596 rated members · higher than 94.3%

77,943 lower · 19 same rating · 4,634 higher · ties share a rank

West Virginia

#11of 256 rated members · higher than 95.7%

245 lower · 1 same rating · 10 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 4,219 within 100 points of 1,919 (this player included)

Player · 1,919
01,4502,900

1,900–1,949: 1,142 members (1.3%) · highlighted band is the player’s · dashed line is the target

95% below 1,950 (78,534 of 82,596; 94.3% below 1,919)

Percentile over time · United States

94.3% higher than · Oct 2026 · rank #4,635 of 82,596

Since Dec 2025
0 pts

Dec 2025: higher than 94.3% (rank 4,577 of 81,102)Jan 2026: higher than 94.3% (rank 4,506 of 79,487)Feb 2026: higher than 94.4% (rank 4,678 of 83,940)Mar 2026: higher than 94.3% (rank 4,580 of 80,605)Apr 2026: higher than 94.3% (rank 4,569 of 80,831)May 2026: higher than 94.3% (rank 4,595 of 81,236)Jun 2026: higher than 94.4% (rank 4,610 of 83,290)Jul 2026: higher than 94.4% (rank 4,551 of 82,736)Aug 2026: higher than 94.4% (rank 4,570 of 83,080)Sep 2026: higher than 94.4% (rank 4,611 of 83,635)Oct 2026: higher than 94.3% (rank 4,635 of 82,596)
Dec 2025Oct 2026
Each month against that month’s active pool, so pool growth and rating drift both count.
How these comparisons are calculated

Chess67 calculations from the Oct 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 West Virginia 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 Bonwell, Robert A
MonthRegular
Oct 20261,919no change
Sep 20261,919no change
Aug 20261,919no change
Jul 20261,919no change
Jun 20261,919no change
May 20261,919no change
Apr 20261,919no change
Mar 20261,919no change
Feb 20261,919no change
Jan 20261,919no change
Dec 20251,919
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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.