USCF player statistics

Rafalski, Edward E

USCF 10061181PennsylvaniaUpdated: Oct 2026
Official US Chess record

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

Gender
Male

US Chess record as of Sep 14, 2026

Rating format

Regular rating

1,4370 since Sep 2026

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

Oct 20261,437 Regular
Dec 2025: 1437Jan 2026: 1437Feb 2026: 1437Mar 2026: 1437Apr 2026: 1437May 2026: 1437Jun 2026: 1437Jul 2026: 1437Aug 2026: 1437Sep 2026: 1437Oct 2026: 1437
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11 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

76.5%of the comparison population has a lower rating.

63,219 lower · 31 same rating · 19,346 higher

Pennsylvania

71.1%of the comparison population has a lower rating.

1,833 lower · 1 same rating · 742 higher

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 6,995 within 100 points of 1,437

Player · 1,437
01,4502,900

1,400–1,449: 1,856 members (2.2%) · highlighted band is the player’s · dashed line is the target

77% below 1,450 (63,680 of 82,596; 76.5% below 1,437)

Percentile over time · United States

76.5% higher than · Oct 2026 · rank #19,347 of 82,596

Since Dec 2025
0 pts

Dec 2025: higher than 76.5% (rank 18,966 of 81,102)Jan 2026: higher than 76.2% (rank 18,865 of 79,487)Feb 2026: higher than 76.5% (rank 19,674 of 83,940)Mar 2026: higher than 76.2% (rank 19,088 of 80,605)Apr 2026: higher than 76.4% (rank 19,005 of 80,831)May 2026: higher than 76.4% (rank 19,057 of 81,236)Jun 2026: higher than 76.8% (rank 19,216 of 83,290)Jul 2026: higher than 76.9% (rank 19,032 of 82,736)Aug 2026: higher than 76.9% (rank 19,145 of 83,080)Sep 2026: higher than 76.9% (rank 19,273 of 83,635)Oct 2026: higher than 76.5% (rank 19,347 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: 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 Pennsylvania 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 Rafalski, Edward E
MonthRegular
Oct 20261,437no change
Sep 20261,437no change
Aug 20261,437no change
Jul 20261,437no change
Jun 20261,437no change
May 20261,437no change
Apr 20261,437no change
Mar 20261,437no change
Feb 20261,437no change
Jan 20261,437no change
Dec 20251,437
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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.