USCF player statistics
Johnstone, Ethan
- Gender
- Male
- Floor
- Quick 150
- Rated games
- Quick 12
US Chess record as of Sep 18, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +134
- Oct 2026 to Nov 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 2 updates
- +201 from Sep 2026 to Nov 2026
- Updates that moved
- 2 of 2
- Latest +134, Oct 2026 to Nov 2026
- Typical move
- ±101
- Mean absolute change; spread ±47.4
Quick rating in context
United States
#42,912of 78,544 rated members · higher than 45.2%
35,573 lower · 60 same rating · 42,911 higher · ties share a rank
South Carolina
#558of 967 rated members · higher than 42.1%
408 lower · 2 same rating · 557 higher · ties share a rank
Where this rating sits · United States
78,544 rated members in 50-point bands · median 750–799 · 10,226 within 100 points of 701 (this player included)
700–749: 2,549 members (3.2%) · highlighted band is the player’s · dashed line is the target
48.4% below 750 (38,067 of 78,544; 45.2% below 701)
Percentile over time · United States
45.2% higher than · Nov 2026 · rank #42,912 of 78,544
Since Sep 2026
+13.1 pts
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.
Published ratings by month
P marks a provisional rating; the small figure is the change since the previous published observation.
| Month | Quick |
|---|---|
| Nov 2026 | 701+134 |
| Oct 2026 | 567 P+67 · 23 games |
| Sep 2026 | 500 P12 games |
| Aug 2026 | — |