USCF player statistics
Eby, Devika
Official US Chess record- FIDE
- FIDE 39960927
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-271 Quick vs Regular
No national baseline for this rating band yet.
-745 Blitz vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +141
- Dec 2025 to Jan 2026
- Biggest drop
- -56
- Mar 2026 to Apr 2026
- Longest rise
- 2 updates
- +127 from Apr 2026 to Jun 2026
- Current run
- 1 update
- Unchanged since Aug 2026
- Typical move
- ±55
- Mean absolute change; spread ±65.7
Regular rating in context
United States
81.2%of the comparison population has a lower rating.
67,955 lower · 29 same rating · 15,651 higher
California
77.8%of the comparison population has a lower rating.
7,046 lower · 4 same rating · 2,001 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,790 within 100 points of 1,542
1,500–1,549: 1,925 members (2.3%) · highlighted band is the player’s · dashed line is the target
81.5% below 1,550 (68,205 of 83,635; 81.2% below 1,542)
How these comparisons are calculated
Chess67 calculations from the Sep 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.
Published ratings by month
P marks a provisional rating; the small figure is the change since the previous published observation.
| Month | Regular | Quick | Blitz |
|---|---|---|---|
| Sep 2026 | 1,542no change | 1,271no change | 797 Pno change · 18 games |
| Aug 2026 | 1,542+79 | 1,271no change | 797 Pno change · 18 games |
| Jul 2026 | 1,463-53 | 1,271no change | 797 Pno change · 18 games |
| Jun 2026 | 1,516+58 | 1,271+127 | 797 Pno change · 18 games |
| May 2026 | 1,458+69 | 1,144no change | 797 Pno change · 18 games |
| Apr 2026 | 1,389-56 | 1,144no change | 797 Pno change · 18 games |
| Mar 2026 | 1,445+22 | 1,144no change | 797 Pno change · 18 games |
| Feb 2026 | 1,423-18 | 1,144no change | 797 Pno change · 18 games |
| Jan 2026 | 1,441+141 | 1,144no change | 797 Pno change · 18 games |
| Dec 2025 | 1,300 | 1,144 | 797 P18 games |