USCF player statistics

Murphy, Marielle

USCF 12876703MassachusettsUpdated: Oct 2026
Official US Chess record

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Gender
Female
US Chess reported rank
#20,245 national · #667 in state
Floor
Regular 150 · Quick 150 · Blitz 1,200 · Online Regular 100 · Online Quick 100 · Online Blitz 100
Rated games
Online Quick 13 · Online Blitz 17

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,2270 since Sep 2026

Published rating · Oct 2026 · 11 published updates since Dec 2025

Oct 20261,227 Regular
Dec 2025: 1076Jan 2026: 1050Feb 2026: 1050Mar 2026: 1050Apr 2026: 1050May 2026: 1050Jun 2026: 1007Jul 2026: 1037Aug 2026: 1084Sep 2026: 1227Oct 2026: 1227
Dec 2025Oct 2026
11 updates in this window · +151 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -281 Quick vs Regular

    Typical for 1,200–1,299 regular players: -58 (middle half -117 to -18, 1,982 established members). This gap is below the typical range.

  • -7 Blitz vs Regular

    Typical for 1,200–1,299 regular players: -155 (middle half -288 to -43, 464 established members). This gap is above the typical range.

  • -362 Online Regular vs Regular

    Typical for 1,200–1,299 regular players: -241 (middle half -448 to -86, 165 established members). This gap is within the typical range.

  • -160 Online Quick vs Regular (provisional)

    Typical for 1,200–1,299 regular players: -190 (middle half -392 to +42, 179 established members). This gap is within the typical range.

  • -140 Online Blitz vs Regular (provisional)

    Typical for 1,200–1,299 regular players: +44 (middle half -142 to +169, 83 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+143
Aug 2026 to Sep 2026
Biggest drop
-43
May 2026 to Jun 2026
Longest rise
3 updates
+220 from Jun 2026 to Sep 2026
Current run
1 update
Unchanged since Sep 2026
Typical move
±29
Mean absolute change; spread ±51.4

Regular rating in context

Oct 2026 update

United States

#26,594of 82,596 rated members · higher than 67.7%

55,967 lower · 36 same rating · 26,593 higher · ties share a rank

Massachusetts

#878of 1,673 rated members · higher than 47.4%

794 lower · 2 same rating · 877 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 6,974 within 100 points of 1,227 (this player included)

Player · 1,227
01,4502,900

1,200–1,249: 1,811 members (2.1%) · highlighted band is the player’s · dashed line is the target

68.7% below 1,250 (56,755 of 82,596; 67.7% below 1,227)

Percentile over time · United States

67.7% higher than · Oct 2026 · rank #26,594 of 82,596

Since Dec 2025
+6.3 pts

Dec 2025: higher than 61.4% (rank 31,234 of 81,102)Jan 2026: higher than 59.9% (rank 31,809 of 79,487)Feb 2026: higher than 60.1% (rank 33,377 of 83,940)Mar 2026: higher than 59.7% (rank 32,360 of 80,605)Apr 2026: higher than 59.9% (rank 32,330 of 80,831)May 2026: higher than 59.9% (rank 32,538 of 81,236)Jun 2026: higher than 58.4% (rank 34,543 of 83,290)Jul 2026: higher than 60% (rank 33,000 of 82,736)Aug 2026: higher than 62.1% (rank 31,429 of 83,080)Sep 2026: higher than 68.2% (rank 26,523 of 83,635)Oct 2026: higher than 67.7% (rank 26,594 of 82,596)
Dec 2025Oct 2026
Each month against that month’s active pool, so pool growth and rating drift both count.
How these comparisons are calculated

Chess67 calculations from the Oct 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.

United States statistics Massachusetts 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 Murphy, Marielle
MonthRegularQuickBlitzOnline RegularOnline QuickOnline Blitz
Oct 20261,227no change946no change1,220no change865no change1,067 Pno change · 13 games1,087 Pno change · 17 games
Sep 20261,227+143946-11,220no change865no change1,067 Pno change · 13 games1,087 Pno change · 17 games
Aug 20261,084+47947+11,220no change865no change1,067 Pno change · 13 games1,087 Pno change · 17 games
Jul 20261,037+30946no change1,220no change865no change1,067 Pno change · 13 games1,087 Pno change · 17 games
Jun 20261,007-43946-331,220no change865no change1,067 Pno change · 13 games1,087 Pno change · 17 games
May 20261,050no change979no change1,220no change865no change1,067 Pno change · 13 games1,087 Pno change · 17 games
Apr 20261,050no change979no change1,220no change865no change1,067 Pno change · 13 games1,087 Pno change · 17 games
Mar 20261,050no change979no change1,220no change865no change1,067 Pno change · 13 games1,087 Pno change · 17 games
Feb 20261,050no change979no change1,220no change865no change1,067 Pno change · 13 games1,087 Pno change · 17 games
Jan 20261,050-26979-261,220no change865no change1,067 Pno change · 13 games1,087 Pno change · 17 games
Dec 20251,0761,0051,2208651,067 P13 games1,087 P17 games

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.