Ruei-Jyun Chang (張睿鈞)

Country WCA ID Gender Competitions Completed Solves
Taiwan 2020CHAN15 Male 10 482

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 117 1742 5240 8.80 10.10 3538 1129 74
2x2x2 Cube 95 1590 6150 2.33 3.71 4732 1273 57
4x4x4 Cube 61 593 1815 33.27 37.99 1634 526 52
5x5x5 Cube 30 222 680 58.72 1:03.38 519 175 23
6x6x6 Cube 10 41 127 1:35.86 1:41.88 113 41 9
7x7x7 Cube 10 53 143 2:27.76 2:33.46 120 46 9
3x3x3 Fewest Moves 13 210 939 30
3x3x3 One-Handed 50 942 2667 14.70 23.93 7601 3025 132
Clock 4 32 172 5.12 6.40 166 29 3
Megaminx 76 1313 4330 1:26.62 1:30.86 3620 1082 67
Pyraminx 4 73 397 1.93 4.10 1046 296 18
Skewb 17 217 880 2.53 4.76 1130 312 24
Square-1 20 146 778 10.43 12.51 473 95 11

Medal Collection

Gold Silver Bronze
0 1 0
Competition Round Place Single Average Solves
3x3x3 Cube
Taiwan Championship 2022 Semi Final 54 8.80 12.76 DNF13.338.8014.6610.30
Second round 23 9.56 10.10 9.829.569.6512.7210.83
First round 33 9.08 10.22 10.8910.0111.349.779.08
Taoyuan Cubing Open 2022 Second round 37 9.12 12.34 12.2513.7512.619.1212.15
First round 28 10.04 11.30 10.3612.5511.2712.2610.04
Maru Cube Day 2022 Semi Final 49 10.70 11.83 12.5514.2711.0011.9510.70
Second round 51 9.77 12.16 11.7412.879.7713.6411.86
First round 40 10.31 11.24 10.3113.1511.7710.3311.63
Chiayi Open 2022 Second round 70 11.80 DNF 14.0212.68DNF11.80DNF
First round 37 10.44 12.00 12.6811.9010.4411.4312.71
CK Cubing Party 2022 Second round 29 9.51 12.13 11.6911.0913.609.5114.93
First round 40 11.79 13.52 11.7913.8413.2917.6413.42
Taiwan Open 2022 Second round 65 10.34 13.51 10.3411.5415.9218.1013.07
First round 49 10.37 12.25 DNF10.4810.3713.2113.07
Welcome Back Taipei 2021 Second round 38 12.81 14.15 15.2813.2513.9715.2212.81
First round 40 12.98 14.37 14.5215.2018.7413.4012.98
Maru Cube Day 2021 First round 46 11.25 12.96 15.9511.6411.2514.0013.23
Taiwan Championship 2020 First round 111 13.13 17.37 13.1328.7516.8614.2620.99
2x2x2 Cube
Taiwan Championship 2022 Second round 28 3.10 3.93 4.893.103.873.734.20
First round 28 3.32 4.25 4.836.283.323.684.23
Maru Cube Day 2022 Second round 25 2.45 4.26 5.992.454.063.445.28
First round 64 2.53 5.30 3.688.832.537.494.74
Chiayi Open 2022 First round 14 3.18 3.71 3.574.063.185.743.49
CK Cubing Party 2022 Final 11 3.69 4.13 4.813.803.773.696.86
Second round 12 3.41 4.02 5.293.413.473.984.60
First round 10 2.93 3.83 2.933.945.953.673.87
Taiwan Open 2022 Second round 62 4.49 5.86 6.304.496.175.106.73
First round 32 2.33 4.66 3.884.355.752.336.48
Maru Cube Day 2021 First round 25 3.66 4.67 4.004.253.665.77DNF
Taiwan Championship 2020 Second round 46 4.00 5.55 4.308.00DNF4.364.00
First round 39 4.28 5.22 6.01DNF4.844.284.80
4x4x4 Cube
Taiwan Championship 2022 Second round 28 33.27 38.00 38.5538.7236.7452.2733.27
First round 48 34.31 42.40 34.3136.4844.2046.5151.59
Maru Cube Day 2022 Second round 23 34.54 37.99 34.5436.3938.9338.6645.68
First round 34 34.96 41.77 34.9645.2641.6738.39DNF
Chiayi Open 2022 First round 26 36.54 41.59 36.5447.6438.7538.4547.56
CK Cubing Party 2022 First round 23 38.32 43.81 38.3245.9243.4543.3044.69
Taiwan Open 2022 First round 68 43.64 50.15 53.4554.5647.2149.7943.64
Welcome Back Taipei 2021 First round 16 39.18 44.38 42.3146.5744.2651.5839.18
Maru Cube Day 2021 First round 41 42.19 50.47 55.8742.1950.0545.491:04.39
Taiwan Championship 2020 First round 65 53.15 1:14.40 53.1557.88DNF1:09.931:35.40
5x5x5 Cube
Taiwan Championship 2022 Second round 22 1:03.33 1:06.55 1:06.971:03.331:08.711:03.971:13.07
First round 16 59.37 1:03.38 1:02.7059.371:06.881:00.801:06.63
Taoyuan Cubing Open 2022 First round 17 1:00.89 1:07.33 1:07.041:00.891:07.441:07.521:09.35
Maru Cube Day 2022 First round 13 58.72 1:05.07 1:03.421:03.841:07.9658.721:09.12
Chiayi Open 2022 First round 19 1:02.51 1:09.17 1:11.981:14.781:09.021:06.521:02.51
Taiwan Open 2022 Second round 24 1:10.67 1:16.81 1:21.441:14.001:10.671:27.041:14.98
First round 32 1:13.25 1:19.76 DNF1:20.611:21.861:16.821:13.25
Welcome Back Taipei 2021 First round 15 1:08.45 1:17.83 1:30.561:13.861:08.451:19.241:20.38
Maru Cube Day 2021 Final 26 1:06.74 1:27.14 DNF1:27.981:26.681:06.741:26.75
Taiwan Championship 2020 First round 60 2:16.11 2:16.112:39.85
6x6x6 Cube
Taiwan Championship 2022 Final 10 1:40.96 1:47.42 1:57.681:40.961:43.62
First round 8 1:40.52 1:41.88 1:44.171:40.961:40.52
Taoyuan Cubing Open 2022 Final 7 1:35.86 1:43.90 1:51.531:35.861:44.32
First round 12 1:50.55 2:04.64 2:27.431:50.551:55.93
Chiayi Open 2022 Final 11 1:47.02 1:54.48 1:48.911:47.022:07.52
Taiwan Open 2022 First round 14 2:03.23 2:12.93 2:03.442:32.122:03.23
7x7x7 Cube
Taiwan Championship 2022 First round 30 2:42.80 DNF 2:43.772:42.80DNF
Taoyuan Cubing Open 2022 Final 4 2:27.76 2:33.46 2:27.762:37.222:35.40
First round 5 2:33.09 2:35.23 2:33.092:38.712:33.90
Taiwan Open 2022 First round 14 3:11.68 3:27.71 3:22.683:11.683:48.78
3x3x3 Blindfolded
Taiwan Championship 2020 Final 11 DNF DNF DNFDNFDNF
3x3x3 Fewest Moves
Taiwan Championship 2022 Final 29 DNF DNF
Taipei FMC All Day 2022 Final 11 38 DNF 5938DNF
First round 11 30 DNF DNF3032
Taiwan Open 2022 Final 14 44 44
Taiwan Championship 2020 Final 14 DNF DNF
3x3x3 One-Handed
Taiwan Championship 2022 First round 41 14.70 23.93 25.7114.7027.1718.92DNF
Maru Cube Day 2022 First round 42 20.59 25.92 31.9020.5923.0722.8041.11
Taiwan Open 2022 First round 56 28.99 31.20 28.9930.0632.1331.40DNF
Maru Cube Day 2021 Final 52 26.63 31.83 33.0626.6330.6535.7331.79
Taiwan Championship 2020 First round 51 33.62 33.6234.20
Clock
Taiwan Championship 2022 Final 5 5.13 7.95 5.138.7210.357.237.89
First round 5 6.17 7.84 DNF6.948.208.386.17
Maru Cube Day 2022 Final 4 5.12 7.08 6.536.245.128.47DNF
Taiwan Open 2022 Final 2 5.97 6.40 6.426.237.896.565.97
First round 6 5.71 8.87 8.919.655.71DNF8.06
Taiwan Championship 2020 First round 38 DNF DNFDNF
Megaminx
Taiwan Championship 2022 First round 44 1:36.75 1:40.331:36.75
Maru Cube Day 2022 Final 28 1:26.62 1:30.86 1:26.621:30.101:34.311:37.741:28.16
CK Cubing Party 2022 Final 16 1:31.55 1:40.34 1:37.491:44.781:31.551:38.752:07.54
Taiwan Open 2022 First round 28 1:30.53 1:50.80 1:30.531:53.911:44.812:02.401:53.67
Taiwan Championship 2020 First round 34 2:12.67 2:12.672:43.29
Pyraminx
Taiwan Championship 2022 Final 6 1.93 4.10 3.695.263.356.561.93
First round 12 2.95 5.86 2.957.178.115.265.14
Maru Cube Day 2022 Final 8 3.27 5.14 3.773.27DNF6.295.35
First round 7 3.44 4.43 5.193.854.255.873.44
Chiayi Open 2022 Final 9 3.63 5.31 5.675.715.025.233.63
First round 9 3.78 4.93 4.153.785.108.825.54
CK Cubing Party 2022 Final 8 4.62 5.50 4.626.384.705.429.18
Second round 7 4.44 5.03 4.977.875.064.445.07
First round 6 4.12 5.19 4.124.396.396.274.90
Taiwan Open 2022 First round 29 7.03 8.38 10.897.277.0310.277.59
Taiwan Championship 2020 First round 39 4.71 10.55 11.9811.9210.374.719.37
Skewb
Taiwan Championship 2022 First round 17 4.76 5.98 4.767.687.045.305.60
Maru Cube Day 2022 Final 4 2.96 4.76 2.963.853.576.857.13
First round 6 2.53 5.30 4.86DNF6.884.152.53
CK Cubing Party 2022 Final 10 4.20 5.89 5.845.664.206.186.31
Second round 7 2.55 5.25 2.554.765.956.395.03
First round 8 3.44 5.22 4.514.803.446.366.91
Taiwan Open 2022 First round 26 3.76 6.74 DNF7.357.973.764.89
Welcome Back Taipei 2021 Final 7 5.95 6.64 5.956.56DNF7.016.34
First round 9 4.72 5.75 4.727.857.174.855.22
Square-1
Taiwan Championship 2022 Final 9 12.23 14.53 14.6215.2513.7312.2315.50
First round 10 10.43 14.09 12.8412.6716.7719.2810.43
Taoyuan Cubing Open 2022 Final 8 11.80 14.64 15.4920.2911.8014.9013.53
First round 11 13.35 16.67 13.3514.0118.3117.7020.57
Maru Cube Day 2022 Final 7 10.73 12.51 10.7313.5911.5720.6212.36
First round 12 15.59 17.53 15.5920.9415.8416.2820.47
CK Cubing Party 2022 Final 5 11.12 13.74 11.1211.6015.5617.5014.06
Taiwan Open 2022 Final 8 13.93 15.35 14.9813.9315.0516.0318.14
First round 12 13.39 16.03 18.4913.3913.4923.5616.12
Taiwan Championship 2020 First round 14 14.89 20.67 23.2118.4420.3724.1814.89
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