USCF player statistics

Perko, Neil

USCF 12888234OregonUpdated: Nov 2026
Official US Chess record

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Gender
Male
US Chess reported rank
#21,660 national · #312 in state
Floor
Regular 109 · Quick 100
Rated games
Regular 23

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,267+1 since Oct 2026

Published rating · Nov 2026 · 5 published updates since Jul 2026

Nov 20261,267 Regular
Jul 2026: 1180 provisionalAug 2026: 1180 provisionalSep 2026: 1180 provisionalOct 2026: 1266Nov 2026: 1267
Jul 2026Nov 2026
5 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -83 Quick vs Regular

    Typical for 1,200–1,299 regular players: -55 (middle half -112 to -18, 1,981 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+86
Sep 2026 to Oct 2026
Biggest drop
—
No drop between published updates yet
Longest rise
2 updates
+87 from Sep 2026 to Nov 2026
Updates that moved
2 of 4
Latest +1, Oct 2026 to Nov 2026
Typical move
±22
Mean absolute change; spread ±42.8

Regular rating in context

Nov 2026 update

United States

#25,406of 83,032 rated members · higher than 69.3%

57,597 lower · 30 same rating · 25,405 higher · ties share a rank

Oregon

#371of 1,501 rated members · higher than 75.1%

1,128 lower · 3 same rating · 370 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 6,998 within 100 points of 1,267 (this player included)

Player · 1,267
01,4252,850

1,250–1,299: 1,654 members (1.9%) · highlighted band is the player’s · dashed line is the target

70.6% below 1,300 (58,658 of 83,032; 69.3% below 1,267)

Percentile over time · United States

69.3% higher than · Nov 2026 · rank #25,406 of 83,032

Since Jul 2026
+3 pts

Jul 2026: higher than 66.3% (rank 27,800 of 82,736)Aug 2026: higher than 66.3% (rank 27,938 of 83,080)Sep 2026: higher than 66.2% (rank 28,179 of 83,635)Oct 2026: higher than 69.3% (rank 25,263 of 82,596)Nov 2026: higher than 69.3% (rank 25,406 of 83,032)
Jul 2026Nov 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 Nov 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 Oregon 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 Perko, Neil
MonthRegularQuick
Nov 20261,267+11,184no change
Oct 20261,266+861,184no change
Sep 20261,180 Pno change · 23 games1,184no change
Aug 20261,180 Pno change · 23 games1,184no change
Jul 20261,180 P23 games1,184

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.