USCF player statistics
Portash, Mykhailo
Official US Chess record- FIDE
- FIDE 148108957
Online Regular rating
Provisional rating · Sep 2026 · 10 published updates since Dec 2025
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- —
- No gain between published updates yet
- Biggest drop
- -1
- Aug 2026 to Sep 2026
- Longest rise
- —
- No consecutive gains yet
- Updates that moved
- 1 of 9
- Latest -1, Aug 2026 to Sep 2026
- Typical move
- ±0
- Mean absolute change; spread ±0.3
Online Regular rating in context
United States
67.9%of the comparison population has a lower rating.
5,526 lower · 3 same rating · 2,608 higher
Washington
62.9%of the comparison population has a lower rating.
182 lower · 0 same rating · 107 higher
Where this rating sits · United States
8,137 rated members in 50-point bands · median 1,050–1,099 · 1,063 within 100 points of 1,336
1,300–1,349: 273 members (3.3%) · highlighted band is the player’s · dashed line is the target
68.6% below 1,350 (5,589 of 8,137; 67.9% below 1,336)
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 | Online Regular |
|---|---|
| Sep 2026 | 1,336 P-1 · 5 games |
| Aug 2026 | 1,337 Pno change · 5 games |
| Jul 2026 | 1,337 Pno change · 5 games |
| Jun 2026 | 1,337 Pno change · 5 games |
| May 2026 | 1,337 Pno change · 5 games |
| Apr 2026 | 1,337 Pno change · 5 games |
| Mar 2026 | 1,337 Pno change · 5 games |
| Feb 2026 | 1,337 Pno change · 5 games |
| Jan 2026 | 1,337 Pno change · 5 games |
| Dec 2025 | 1,337 P5 games |