Speedcube RatingsAn independent leaderboard · based on WCA results

Rankings Calibrate About

Rating model by James Macdiarmid. Based on competition results maintained by the World Cube Association, published at worldcubeassociation.org/results. Ratings computed independently; not affiliated with the WCA. Source code on GitHub.

David Epstein · SCR

WCA ID · 2016EPST02

David Epstein

🇦🇺Australia·Rated in 13 events·WCA profile ↗·Share card ↗

Ratings by event

3×3· Average

#48

58.18

51 results · last May 23, 2026

2×2· Average

#181

43.10

30 results · last May 23, 2026

4×4· Average

#92

67.79

27 results · last Apr 19, 2026

5×5· Average

#91

68.00

23 results · last Apr 19, 2026

6×6· Average

#122

68.01

20 results · last Jan 26, 2026

7×7· Average

#202

63.29

21 results · last Jan 26, 2026

Fewest Moves· Average

#30

83.58

4 results · last Jan 26, 2026

One-Handed· Average

#56

69.67

20 results · last May 23, 2026

Clock· Average

#5,980

15.36

raw 16.34

3 results · last Aug 17, 2025

Megaminx· Average

#338

51.90

13 results · last Apr 19, 2026

Pyraminx· Average

#1,414

24.16

22 results · last Apr 19, 2026

Skewb· Average

#442

32.40

raw 33.25

17 results · last Jan 26, 2026

Square-1· Average

#12

66.47

14 results · last Apr 12, 2026

Recent results

May 23, 20262x2x2 Cube · Round 1SparkMelbourneAutumnSat2026 · 6th2.62
May 23, 20262x2x2 Cube · FinalSparkMelbourneAutumnSat2026 · 7th2.15
May 23, 20263x3x3 Cube · Round 2SparkMelbourneAutumnSat2026 · 1st5.86
May 23, 20263x3x3 Cube · Round 1SparkMelbourneAutumnSat2026 · 2nd6.96

← back to rankings

May 23, 20263x3x3 Cube · FinalSparkMelbourneAutumnSat2026 · 2nd6.45

May 23, 20263x3x3 One-Handed · FinalSparkMelbourneAutumnSat2026 · 1st10.52

May 23, 20263x3x3 One-Handed · Round 1SparkMelbourneAutumnSat2026 · 2nd11.22

Apr 19, 20262x2x2 Cube · FinalSolvinginSale2026 · 10th2.10

Apr 19, 20262x2x2 Cube · Round 1SolvinginSale2026 · 5th1.83

Apr 19, 20262x2x2 Cube · Round 2SolvinginSale2026 · 5th1.95

Apr 19, 20263x3x3 Cube · FinalSolvinginSale2026 · 2nd6.60

Apr 19, 20263x3x3 Cube · Round 2SolvinginSale2026 · 1st5.63

Apr 19, 20263x3x3 Cube · Round 1SolvinginSale2026 · 3rd6.83

Apr 19, 20263x3x3 One-Handed · Combined FinalSolvinginSale2026 · 1st10.11

Apr 19, 20264x4x4 Cube · Combined FinalSolvinginSale2026 · 4th27.97

Apr 19, 20265x5x5 Cube · Combined FinalSolvinginSale2026 · 3rd49.55

Apr 19, 2026Megaminx · Combined FinalSolvinginSale2026 · 4th45.29

Apr 19, 2026Pyraminx · Round 1SolvinginSale2026 · 20th6.31

Apr 19, 2026Pyraminx · Round 2SolvinginSale2026 · 19th5.68

Apr 12, 20262x2x2 Cube · Round 1WestMelbourneOpen2026 · 6th2.17

Apr 12, 20262x2x2 Cube · Round 2WestMelbourneOpen2026 · 15th2.52

Apr 12, 20262x2x2 Cube · FinalWestMelbourneOpen2026 · 4th1.57

Apr 12, 20263x3x3 Cube · FinalWestMelbourneOpen2026 · 2nd6.81

Apr 12, 20263x3x3 Cube · Round 1WestMelbourneOpen2026 · 2nd6.52