USCF player statistics

Ko, Jordan Samuel

USCF 16642012New YorkUpdated: Nov 2026
Official US Chess record

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Gender
Male
FIDE
FIDE 0
US Chess reported rank
#17,932 national · #2,069 in state
Floor
Regular 1,200 · Quick 150

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,3060 since Oct 2026

Published rating · Nov 2026 · 12 published updates since Dec 2025

Nov 20261,306 Regular
Dec 2025: 1205Jan 2026: 1205Feb 2026: 1205Mar 2026: 1263Apr 2026: 1405May 2026: 1363Jun 2026: 1363Jul 2026: 1348Aug 2026: 1306Sep 2026: 1306Oct 2026: 1306Nov 2026: 1306
Dec 2025Nov 2026
12 updates in this window · +101 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -51 Quick vs Regular

    Typical for 1,300–1,399 regular players: -69 (middle half -132 to -27, 2,026 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+142
Mar 2026 to Apr 2026
Biggest drop
-42
Apr 2026 to May 2026
Longest rise
2 updates
+200 from Feb 2026 to Apr 2026
Current run
3 updates
Unchanged since Aug 2026
Typical move
±27
Mean absolute change; spread ±51.3

Regular rating in context

Nov 2026 update

United States

#24,020of 83,032 rated members · higher than 71%

58,980 lower · 33 same rating · 24,019 higher · ties share a rank

New York

#2,526of 9,119 rated members · higher than 72.2%

6,587 lower · 7 same rating · 2,525 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 7,089 within 100 points of 1,306 (this player included)

Player · 1,306
01,4252,850

1,300–1,349: 1,797 members (2.1%) · highlighted band is the player’s · dashed line is the target

72.8% below 1,350 (60,455 of 83,032; 71% below 1,306)

Percentile over time · United States

71% higher than · Nov 2026 · rank #24,020 of 83,032

Since Dec 2025
+4 pts

Dec 2025: higher than 67% (rank 26,663 of 81,102)Jan 2026: higher than 66.6% (rank 26,480 of 79,487)Feb 2026: higher than 66.9% (rank 27,732 of 83,940)Mar 2026: higher than 69% (rank 24,948 of 80,605)Apr 2026: higher than 75.1% (rank 20,034 of 80,831)May 2026: higher than 73.3% (rank 21,611 of 81,236)Jun 2026: higher than 73.7% (rank 21,804 of 83,290)Jul 2026: higher than 73.3% (rank 22,055 of 82,736)Aug 2026: higher than 71.6% (rank 23,517 of 83,080)Sep 2026: higher than 71.5% (rank 23,750 of 83,635)Oct 2026: higher than 71.1% (rank 23,814 of 82,596)Nov 2026: higher than 71% (rank 24,020 of 83,032)
Dec 2025Nov 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 New York 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 Ko, Jordan Samuel
MonthRegularQuick
Nov 20261,306no change1,255no change
Oct 20261,306no change1,255no change
Sep 20261,306no change1,255no change
Aug 20261,306-421,255-40
Jul 20261,348-151,295-17
Jun 20261,363no change1,312no change
May 20261,363-421,312-39
Apr 20261,405+1421,351+136
Mar 20261,263+581,215+71
Feb 20261,205no change1,144no change
Jan 20261,205no change1,144no change
Dec 20251,2051,144
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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.