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Derek Chang

Name: Derek Chang
Region: United States
Competitions: 9
WCA ID: Derek Chang2025CHAN04
Gender: Male
Career: 2025.01.19 - 2026.05.17
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube587477363060111.2213.28284277077538680/80
2x2x2 Cube809210653386493.595.24341049491727435/35
4x4x4 Cube976513061474481:22.646/6
3x3x3 One-Handed10010135525140245.1859.79499091349599947/7
Clock814698372912743.702/4
Megaminx50946950230842:46.252/2
Pyraminx59527701285306.3612.0347565133781041119/20
Skewb31213991143255.2711.40263467799612230/30
Square-1405450551551138.3455.6015610515441357/7

Sum of Ranks

 Sum of NRSum of CRSum of WR
Single81808107247380460
Average77597101303357303
CompetitionRoundPlaceBestAverageDetail
SacCubing XXIII 2026Second round31 12.83 14.71
12.83     19.03     14.95     14.60     14.57
First round26 11.22 13.28
16.95     11.22     11.94     13.31     14.58
Duper Super Davis Spring 2026Second round64 11.60 15.18
15.83     20.92     13.75     15.97     11.60
First round52 12.33 13.43
14.22     13.96     12.51     12.33     13.83
Berkeley Fall 2025Second round91 14.14 17.67
15.13     14.14     20.29     17.58     30.09
First round88 15.04 16.49
16.23     18.53     16.87     16.36     15.04
Davis Summer 2025Second round69 16.98 18.64
22.47     17.31     19.01     16.98     19.60
First round64 16.02 18.11
20.39     16.02     21.50     16.75     17.20
Warm Up Seattle 2025First round190 17.82 23.92
22.94     17.82     24.03     24.78     25.70
Rock-Cube-Lin Qualifier 2025Second round47 18.62 20.44
20.46     21.75     22.79     18.62     19.12
First round47 17.38 20.92
17.38     21.30     21.19     20.28     25.45
Davis Spring 2025Second round57 17.97 19.77
19.85     29.11     19.30     17.97     20.16
First round67 15.64 22.94
19.37     25.82     15.64     24.64     24.80
Yuba City Spring 2025Second round34 18.03 21.78
21.99     21.71     22.03     18.03     21.63
First round32 15.45 20.18
20.23     15.45     22.03     18.28     22.39
SacCubing XIX 2025First round85 19.68 24.73
24.97     22.56     19.68     26.65     28.23
CompetitionRoundPlaceBestAverageDetail
Duper Super Davis Spring 2026First round55 3.59 5.75
8.53      7.67      5.50      3.59      4.07
Berkeley Fall 2025First round59 3.78 5.24
4.95      5.25      5.52      6.44      3.78
Davis Summer 2025First round53 4.56 5.75
5.40      5.46      4.56      6.38      6.82
Warm Up Seattle 2025Second round94 5.74 7.02
8.52      6.36      6.19      5.74      9.35
First round116 5.45 7.69
6.84      5.45      7.41      8.98      8.83
Yuba City Spring 2025First round28 4.69 5.75
6.69      19.40     4.69      5.24      5.32
SacCubing XIX 2025First round65 4.40 6.83
4.40      6.52      8.74      5.24      10.81
CompetitionRoundPlaceBestAverageDetail
SacCubing XXIII 2026First round34 1:22.64 
1:22.64   1:29.38
Duper Super Davis Spring 2026Final71 1:24.03 
1:38.01   1:24.03
Warm Up Seattle 2025First round131 2:01.38 
2:11.43   2:01.38
CompetitionRoundPlaceBestAverageDetail
Berkeley Fall 2025First round77 DNF 
DNF       DNF
CompetitionRoundPlaceBestAverageDetail
Davis Spring 2025First round54 48.59 
1:09.58   48.59
Yuba City Spring 2025First round36 45.18 59.79
47.72     50.28     1:21.36   1:32.56   45.18
CompetitionRoundPlaceBestAverageDetail
Rock-Cube-Lin Qualifier 2025Final43 43.70 
43.70     DNF
Yuba City Spring 2025First round35 52.39 
52.39     DNF
CompetitionRoundPlaceBestAverageDetail
Warm Up Seattle 2025First round53 2:46.25 
2:46.25   3:23.91
CompetitionRoundPlaceBestAverageDetail
Warm Up Seattle 2025Second round61 6.36 12.34
DNF       6.36      13.17     9.04      14.82
First round68 11.03 12.03
12.54     14.85     12.17     11.39     11.03
Davis Spring 2025First round44 11.68 14.15
13.51     14.83     11.68     17.03     14.12
SacCubing XIX 2025First round56 9.08 12.37
12.29     12.92     11.91     14.34     9.08
CompetitionRoundPlaceBestAverageDetail
SacCubing XXIII 2026First round24 5.27 11.40
18.13     6.91      5.27      12.18     15.10
Warm Up Seattle 2025First round54 11.74 12.85
13.24     13.29     12.01     17.40     11.74
Rock-Cube-Lin Qualifier 2025First round36 12.62 16.35
17.31     15.56     33.19     12.62     16.18
Davis Spring 2025Second round32 8.41 13.70
17.25     8.41      11.81     12.05     25.51
First round41 14.17 15.12
14.52     21.13     14.82     14.17     16.02
Yuba City Spring 2025First round29 10.52 15.71
10.52     29.00     17.72     14.55     14.85
CompetitionRoundPlaceBestAverageDetail
SacCubing XXIII 2026Final15 38.34 55.60
51.82     38.34     1:11.86   1:38.90   43.12
Berkeley Fall 2025First round42 50.79 
56.40     50.79
SacCubing XXIII 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round31 12.83 14.71
12.83     19.03     14.95     14.60     14.57
First round26 11.22 13.28
16.95     11.22     11.94     13.31     14.58
4x4x4 CubeFirst round34 1:22.64 
1:22.64   1:29.38
SkewbFirst round24 5.27 11.40
18.13     6.91      5.27      12.18     15.10
Square-1Final15 38.34 55.60
51.82     38.34     1:11.86   1:38.90   43.12
 
Duper Super Davis Spring 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round64 11.60 15.18
15.83     20.92     13.75     15.97     11.60
First round52 12.33 13.43
14.22     13.96     12.51     12.33     13.83
2x2x2 CubeFirst round55 3.59 5.75
8.53      7.67      5.50      3.59      4.07
4x4x4 CubeFinal71 1:24.03 
1:38.01   1:24.03
 
Berkeley Fall 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round91 14.14 17.67
15.13     14.14     20.29     17.58     30.09
First round88 15.04 16.49
16.23     18.53     16.87     16.36     15.04
2x2x2 CubeFirst round59 3.78 5.24
4.95      5.25      5.52      6.44      3.78
5x5x5 CubeFirst round77 DNF 
DNF       DNF
Square-1First round42 50.79 
56.40     50.79
 
Davis Summer 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round69 16.98 18.64
22.47     17.31     19.01     16.98     19.60
First round64 16.02 18.11
20.39     16.02     21.50     16.75     17.20
2x2x2 CubeFirst round53 4.56 5.75
5.40      5.46      4.56      6.38      6.82
 
Warm Up Seattle 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round190 17.82 23.92
22.94     17.82     24.03     24.78     25.70
2x2x2 CubeSecond round94 5.74 7.02
8.52      6.36      6.19      5.74      9.35
First round116 5.45 7.69
6.84      5.45      7.41      8.98      8.83
4x4x4 CubeFirst round131 2:01.38 
2:11.43   2:01.38
MegaminxFirst round53 2:46.25 
2:46.25   3:23.91
PyraminxSecond round61 6.36 12.34
DNF       6.36      13.17     9.04      14.82
First round68 11.03 12.03
12.54     14.85     12.17     11.39     11.03
SkewbFirst round54 11.74 12.85
13.24     13.29     12.01     17.40     11.74
 
Rock-Cube-Lin Qualifier 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round47 18.62 20.44
20.46     21.75     22.79     18.62     19.12
First round47 17.38 20.92
17.38     21.30     21.19     20.28     25.45
ClockFinal43 43.70 
43.70     DNF
SkewbFirst round36 12.62 16.35
17.31     15.56     33.19     12.62     16.18
 
Davis Spring 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round57 17.97 19.77
19.85     29.11     19.30     17.97     20.16
First round67 15.64 22.94
19.37     25.82     15.64     24.64     24.80
3x3x3 One-HandedFirst round54 48.59 
1:09.58   48.59
PyraminxFirst round44 11.68 14.15
13.51     14.83     11.68     17.03     14.12
SkewbSecond round32 8.41 13.70
17.25     8.41      11.81     12.05     25.51
First round41 14.17 15.12
14.52     21.13     14.82     14.17     16.02
 
Yuba City Spring 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round34 18.03 21.78
21.99     21.71     22.03     18.03     21.63
First round32 15.45 20.18
20.23     15.45     22.03     18.28     22.39
2x2x2 CubeFirst round28 4.69 5.75
6.69      19.40     4.69      5.24      5.32
3x3x3 One-HandedFirst round36 45.18 59.79
47.72     50.28     1:21.36   1:32.56   45.18
ClockFirst round35 52.39 
52.39     DNF
SkewbFirst round29 10.52 15.71
10.52     29.00     17.72     14.55     14.85
 
SacCubing XIX 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round85 19.68 24.73
24.97     22.56     19.68     26.65     28.23
2x2x2 CubeFirst round65 4.40 6.83
4.40      6.52      8.74      5.24      10.81
PyraminxFirst round56 9.08 12.37
12.29     12.92     11.91     14.34     9.08
No.DateNameRegionCity
92026-05-17SacCubing XXIII 2026United StatesSacramento, California
82026-04-19Duper Super Davis Spring 2026United StatesDavis, California
72025-10-04Berkeley Fall 2025United StatesBerkeley, California
62025-08-02Davis Summer 2025United StatesDavis, California
52025-06-28~29Warm Up Seattle 2025United StatesLynnwood, Washington
42025-04-27Rock-Cube-Lin Qualifier 2025United StatesRocklin, California
32025-04-06Davis Spring 2025United StatesDavis, California
22025-03-08Yuba City Spring 2025United StatesYuba City, California
12025-01-19SacCubing XIX 2025United StatesSacramento, California