USCF player statistics

Hughes, Calvin Thomas

USCF 32431204ArizonaLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Regular rating

1,279

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

Sep 20261,279 provisional
Dec 2025: 1199 provisionalJan 2026: 1199 provisionalFeb 2026: 1199 provisionalMar 2026: 1199 provisionalApr 2026: 1199 provisionalMay 2026: 1280 provisionalJun 2026: 1280 provisionalJul 2026: 1280 provisionalAug 2026: 1280 provisionalSep 2026: 1279 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10 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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 Regular

  • -26 Quick vs Regular (provisional)

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+81
Apr 2026 to May 2026
Biggest drop
-1
Aug 2026 to Sep 2026
Longest rise
1 update
+81 from Apr 2026 to May 2026
Updates that moved
2 of 9
Latest -1, Aug 2026 to Sep 2026
Typical move
±9
Mean absolute change; spread ±27

Regular rating in context

Sep 2026 update

United States

70.3%of the comparison population has a lower rating.

58,834 lower · 32 same rating · 24,769 higher

Arizona

66.8%of the comparison population has a lower rating.

1,127 lower · 0 same rating · 559 higher

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 6,869 within 100 points of 1,279

Player · 1,279
01,4502,900

1,2501,299: 1,642 members (1.9%) · highlighted band is the player’s · dashed line is the target

71.1% below 1,300 (59,522 of 83,635; 70.3% below 1,279)

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 Arizona 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 Hughes, Calvin Thomas
MonthRegularQuick
Sep 20261,279 P-1 · 12 games1,253 Pno change · 12 games
Aug 20261,280 Pno change · 12 games1,253 Pno change · 12 games
Jul 20261,280 Pno change · 12 games1,253 Pno change · 12 games
Jun 20261,280 Pno change · 12 games1,253 Pno change · 12 games
May 20261,280 P+81 · 12 games1,253 P+70 · 12 games
Apr 20261,199 Pno change · 8 games1,183 Pno change · 8 games
Mar 20261,199 Pno change · 8 games1,183 Pno change · 8 games
Feb 20261,199 Pno change · 8 games1,183 Pno change · 8 games
Jan 20261,199 Pno change · 8 games1,183 Pno change · 8 games
Dec 20251,199 P8 games1,183 P8 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.