USCF player statistics

Sakaki, Miyuki

USCF 30100651WashingtonLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Quick rating

787

Provisional rating · Sep 2026 · 10 published updates since Dec 2025

Sep 2026787 provisional
Dec 2025: 787 provisionalJan 2026: 787 provisionalFeb 2026: 787 provisionalMar 2026: 787 provisionalApr 2026: 787 provisionalMay 2026: 787 provisionalJun 2026: 787 provisionalJul 2026: 787 provisionalAug 2026: 787 provisionalSep 2026: 787 provisional
Dec 2025Sep 2026
10 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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 Quick

  • -13 Online Regular vs Quick (provisional)

    No national baseline for this rating band yet.

  • -44 Online Quick vs Quick

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
No gain between published updates yet
Biggest drop
No drop between published updates yet
Longest rise
No consecutive gains yet
Current run
9 updates
Unchanged since Dec 2025
Typical move
±0
Mean absolute change; spread ±0

Quick rating in context

Sep 2026 update

United States

51.4%of the comparison population has a lower rating.

40,623 lower · 52 same rating · 38,344 higher

Washington

50.5%of the comparison population has a lower rating.

986 lower · 2 same rating · 963 higher

Where this rating sits · United States

79,019 rated members in 50-point bands · median 750–799 · 9,874 within 100 points of 787

Player · 787
01,4002,800

750799: 2,474 members (3.1%) · highlighted band is the player’s · dashed line is the target

52.2% below 800 (41,280 of 79,019; 51.4% below 787)

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.

United States statistics Washington 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 Sakaki, Miyuki
MonthQuickOnline RegularOnline Quick
Sep 2026787 Pno change · 8 games774 Pno change · 17 games743no change
Aug 2026787 Pno change · 8 games774 Pno change · 17 games743no change
Jul 2026787 Pno change · 8 games774 Pno change · 17 games743no change
Jun 2026787 Pno change · 8 games774 Pno change · 17 games743-15
May 2026787 Pno change · 8 games774 Pno change · 17 games758no change
Apr 2026787 Pno change · 8 games774 Pno change · 17 games758-8
Mar 2026787 Pno change · 8 games774 Pno change · 17 games766no change
Feb 2026787 Pno change · 8 games774 Pno change · 17 games766no change
Jan 2026787 Pno change · 8 games774 Pno change · 17 games766-68
Dec 2025787 P8 games774 P17 games834

Enter an 8-digit USCF ID, or at least 3 letters of a name. Similar names in WA appear first.

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.