USCF player statistics

Song, Isla

USCF 32183416OhioUpdated: Nov 2026
Official US Chess record

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Gender
Female
US Chess reported rank
#66,582 national · #1,863 in state
Floor
Regular 150 · Quick 150

US Chess record as of Sep 17, 2026

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Rating format

Regular rating

182+29 since Oct 2026

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

Nov 2026182 Regular
Dec 2025: 199 provisionalJan 2026: 257Feb 2026: 257Mar 2026: 257Apr 2026: 312May 2026: 312Jun 2026: 150Jul 2026: 150Aug 2026: 150Sep 2026: 164Oct 2026: 153Nov 2026: 182
Dec 2025Nov 2026
12 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • 0 Quick vs Regular

    Typical for 100–199 regular players: 0 (middle half 0 to +2, 598 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+58
Dec 2025 to Jan 2026
Biggest drop
-162
May 2026 to Jun 2026
Longest rise
1 update
+58 from Dec 2025 to Jan 2026
Updates that moved
6 of 11
Latest +29, Oct 2026 to Nov 2026
Typical move
±30
Mean absolute change; spread ±58.1

Regular rating in context

Nov 2026 update

United States

#75,049of 83,032 rated members · higher than 9.5%

7,929 lower · 55 same rating · 75,048 higher · ties share a rank

Ohio

#2,115of 2,283 rated members · higher than 7.3%

167 lower · 2 same rating · 2,114 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 12,773 within 100 points of 182 (this player included)

Player · 182
01,4252,850

150–199: 2,308 members (2.7%) · highlighted band is the player’s · dashed line is the target

10.5% below 200 (8,729 of 83,032; 9.5% below 182)

Percentile over time · United States

9.5% higher than · Nov 2026 · rank #75,049 of 83,032

Since Dec 2025
-1.4 pts

Dec 2025: higher than 10.9% (rank 72,179 of 81,102)Jan 2026: higher than 13.8% (rank 68,408 of 79,487)Feb 2026: higher than 14% (rank 72,075 of 83,940)Mar 2026: higher than 13.9% (rank 69,288 of 80,605)Apr 2026: higher than 17.2% (rank 66,803 of 80,831)May 2026: higher than 17.2% (rank 67,199 of 81,236)Jun 2026: higher than 7.9% (rank 76,540 of 83,290)Jul 2026: higher than 8% (rank 75,963 of 82,736)Aug 2026: higher than 7.9% (rank 76,337 of 83,080)Sep 2026: higher than 8.7% (rank 76,268 of 83,635)Oct 2026: higher than 8% (rank 75,923 of 82,596)Nov 2026: higher than 9.5% (rank 75,049 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 Ohio 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 Song, Isla
MonthRegularQuick
Nov 2026182+29182+32
Oct 2026153-11150-10
Sep 2026164+14160+10
Aug 2026150no change150no change
Jul 2026150no change150no change
Jun 2026150-162150-162
May 2026312no change312no change
Apr 2026312+55312+55
Mar 2026257no change257no change
Feb 2026257no change257no change
Jan 2026257+58257+58
Dec 2025199 P23 games199 P23 games
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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.