Biyuan Chen
![](https://www.worldcubeassociation.org/assets/missing_avatar_thumb-d77f478a307a91a9d4a083ad197012a391d5410f6dd26cb0b0e3118a5de71438.png)
Region | WCA ID | Gender | Competitions | Completed Solves | New Zealand | 2016CHEN85 | Male | 9 | 392 |
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Current Personal Records
Event | NR | CR | WR | Single | Average | WR | CR | NR | |
---|---|---|---|---|---|---|---|---|---|
3x3x3 Cube | 36 | 160 | 3150 | 7.36 | 8.44 | 1664 | 79 | 18 | |
2x2x2 Cube | 162 | 794 | 14777 | 2.70 | 4.20 | 12230 | 651 | 137 | |
4x4x4 Cube | 71 | 282 | 6861 | 39.92 | 43.70 | 5359 | 229 | 57 | |
5x5x5 Cube | 154 | 739 | 17183 | 2:08.80 | 2:23.53 | 16158 | 677 | 149 | |
6x6x6 Cube | 105 | 538 | 11462 | 5:32.40 | |||||
3x3x3 Blindfolded | 35 | 163 | 3474 | 2:12.05 | |||||
3x3x3 Fewest Moves | 31 | 127 | 2479 | 34 | |||||
3x3x3 One-Handed | 21 | 66 | 1404 | 12.03 | 16.90 | 2544 | 115 | 34 | |
Megaminx | 18 | 62 | 1297 | 51.87 | 57.31 | 1158 | 56 | 18 |
Competition | Round | Place | Single | Average | Solves | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
3x3x3 Cube | |||||||||||
NZ North Island Championship 2023 | Final | 8 | 7.40 | 8.65 | 8.68 | 8.65 | 7.40 | 8.62 | 14.39 | ||
Semi Final | 7 | 7.36 | 8.71 | 7.36 | 8.79 | 8.57 | DNF | 8.77 | |||
Second round | 5 | 7.44 | 8.44 | 9.32 | 8.02 | 7.98 | 10.71 | 7.44 | |||
First round | 11 | 7.96 | 9.10 | 9.96 | 8.53 | 7.96 | 10.55 | 8.82 | |||
New Zealand Nationals 2018 | Final | 4 | 8.45 | 9.70 | 9.23 | 11.52 | 8.45 | 9.64 | 10.23 | ||
Second round | 7 | 8.89 | 9.92 | 9.72 | 10.52 | 9.52 | 10.86 | 8.89 | |||
First round | 7 | 7.74 | 10.70 | 11.77 | 7.74 | 14.27 | 10.36 | 9.98 | |||
Auckland Spring 2018 | Final | 2 | 8.33 | 10.48 | DNF | 10.14 | 8.33 | 10.40 | 10.89 | ||
Second round | 2 | 8.62 | 9.76 | DNF | 10.25 | 9.42 | 8.62 | 9.61 | |||
First round | 3 | 9.14 | 9.53 | 9.14 | 10.93 | 9.41 | 9.29 | 9.89 | |||
NxNZ Open 2018 | Final | 1 | 7.54 | 9.80 | 12.85 | 9.55 | 10.38 | 9.47 | 7.54 | ||
Second round | 7 | 9.26 | 11.04 | 11.16 | 10.97 | 10.99 | 9.26 | 11.77 | |||
First round | 1 | 8.03 | 9.39 | 9.58 | 10.79 | 8.03 | 9.12 | 9.47 | |||
New Zealand Nationals 2017 | Final | 2 | 8.49 | 10.03 | 10.08 | 9.47 | 8.49 | 10.55 | 11.31 | ||
Second round | 2 | 8.59 | 9.88 | 10.32 | 10.51 | 8.59 | 8.83 | 10.50 | |||
First round | 6 | 8.54 | 10.84 | 12.28 | 11.13 | 8.54 | 11.32 | 10.08 | |||
Hamilton Spring 2017 | Final | 5 | 10.33 | 11.56 | DNF | 10.96 | 11.13 | 10.33 | 12.60 | ||
Second round | 1 | 9.18 | 10.24 | 9.18 | 9.91 | 10.85 | 9.97 | 12.05 | |||
First round | 5 | 10.60 | 11.64 | DNF | 11.71 | 12.09 | 11.11 | 10.60 | |||
Techweek NZ 2017 | Final | 2 | 9.17 | 10.59 | 9.17 | 13.35 | 10.15 | 11.03 | 10.60 | ||
Second round | 2 | 7.57 | 9.33 | NR | 9.15 | 8.95 | 9.89 | 7.57 | 12.48 | ||
First round | 2 | 8.85 | 10.21 | 10.62 | 8.85 | 10.16 | 11.59 | 9.84 | |||
New Zealand Nationals 2016 | Final | 3 | 10.92 | 12.58 | 10.92 | 13.76 | 13.00 | 10.97 | 13.85 | ||
Second round | 2 | 10.78 | 11.61 | 11.19 | 11.23 | 12.40 | 12.47 | 10.78 | |||
First round | 11 | 12.45 | 13.51 | 14.58 | 12.45 | 12.98 | 16.48 | 12.96 | |||
Hamilton Winter 2016 | Final | 6 | 12.53 | 14.52 | 13.86 | 15.47 | 12.53 | DNF | 14.23 | ||
Second round | 3 | 10.86 | 13.05 | 13.59 | 11.73 | 16.41 | 10.86 | 13.82 | |||
First round | 2 | 11.32 | 12.71 | 14.23 | 11.32 | 11.69 | 12.28 | 14.15 | |||
2x2x2 Cube | |||||||||||
New Zealand Nationals 2018 | First round | 41 | 3.42 | 6.49 | 3.42 | 8.15 | 8.08 | 4.65 | 6.75 | ||
Auckland Spring 2018 | Final | 8 | 2.74 | 6.69 | 3.63 | 2.74 | 30.05 | 8.97 | 7.47 | ||
First round | 7 | 4.11 | 4.20 | 4.14 | 4.11 | 4.31 | 4.16 | 5.27 | |||
NxNZ Open 2018 | First round | 17 | 4.03 | 5.22 | 4.03 | 6.05 | 6.46 | 4.78 | 4.84 | ||
New Zealand Nationals 2017 | Second round | 23 | 2.70 | 4.81 | 4.85 | 6.08 | 4.86 | 4.73 | 2.70 | ||
First round | 27 | 5.30 | 5.89 | 5.82 | 8.51 | 5.72 | 6.14 | 5.30 | |||
Hamilton Spring 2017 | Second round | 27 | 2.72 | 6.14 | DNF | 3.82 | 4.74 | 9.87 | 2.72 | ||
First round | 13 | 4.00 | 4.43 | 5.35 | 4.10 | 4.81 | 4.00 | 4.38 | |||
Techweek NZ 2017 | First round | 9 | 4.07 | 4.53 | 4.15 | 5.13 | 4.32 | 6.64 | 4.07 | ||
New Zealand Nationals 2016 | Second round | 28 | 3.37 | 6.41 | DNF | 7.01 | 3.37 | 4.69 | 7.52 | ||
First round | 23 | 4.88 | 5.71 | 5.44 | 6.39 | 5.75 | 5.95 | 4.88 | |||
Hamilton Winter 2016 | First round | 23 | 5.28 | 7.18 | 7.18 | 6.23 | 8.14 | 5.28 | 9.11 | ||
4x4x4 Cube | |||||||||||
New Zealand Nationals 2018 | Second round | 20 | 47.91 | 52.50 | 50.96 | 47.96 | 1:01.41 | 58.57 | 47.91 | ||
First round | 16 | 43.43 | 50.39 | 51.98 | 1:03.68 | 49.47 | 43.43 | 49.71 | |||
NxNZ Open 2018 | Final | 6 | 42.74 | 44.62 | 45.10 | 43.14 | 49.07 | 45.61 | 42.74 | ||
Second round | 5 | 41.50 | 43.70 | 42.08 | 41.50 | 50.50 | 44.68 | 44.34 | |||
First round | 4 | 39.92 | 44.36 | 50.04 | 48.62 | 42.11 | 42.34 | 39.92 | |||
New Zealand Nationals 2017 | Second round | 14 | 46.55 | 50.29 | 49.11 | 46.55 | 59.85 | 48.60 | 53.17 | ||
First round | 18 | 45.98 | 52.22 | 45.98 | 55.90 | 53.17 | 51.74 | 51.76 | |||
Hamilton Spring 2017 | Final | 8 | 44.06 | 55.30 | 59.86 | 47.95 | 58.09 | 44.06 | 1:00.94 | ||
First round | 7 | 43.37 | 50.64 | 47.25 | 51.15 | 43.37 | 53.51 | 59.16 | |||
Techweek NZ 2017 | First round | 16 | 1:04.23 | 1:07.31 | 1:04.23 | 1:20.30 | 1:10.34 | 1:04.99 | 1:06.60 | ||
New Zealand Nationals 2016 | First round | 12 | 1:00.50 | 1:06.56 | 1:07.99 | 1:07.59 | 1:04.11 | 1:00.50 | 1:27.18 | ||
Hamilton Winter 2016 | Final | 12 | 1:11.22 | 1:12.06 | 1:41.25 | 1:12.20 | 1:12.46 | 1:11.22 | 1:11.52 | ||
5x5x5 Cube | |||||||||||
New Zealand Nationals 2018 | First round | 26 | 2:16.67 | 2:27.26 | 2:30.67 | 2:23.61 | 2:16.67 | DNF | 2:27.50 | ||
NxNZ Open 2018 | First round | 14 | 2:08.80 | 2:23.53 | 2:08.80 | 2:23.09 | 2:28.71 | 2:23.65 | 2:23.84 | ||
6x6x6 Cube | |||||||||||
NxNZ Open 2018 | Final | 8 | 5:32.40 | 5:32.40 | |||||||
3x3x3 Blindfolded | |||||||||||
New Zealand Nationals 2018 | First round | 9 | 2:53.18 | DNF | 2:53.18 | DNF | 3:33.46 | ||||
NxNZ Open 2018 | Final | 2 | 2:12.05 | DNF | DNF | 2:12.05 | DNF | ||||
New Zealand Nationals 2017 | First round | 9 | 4:50.35 | DNF | DNF | 4:50.35 | DNF | ||||
Hamilton Spring 2017 | Final | 4 | 4:30.67 | DNF | 4:30.67 | DNF | DNF | ||||
First round | 4 | 4:52.09 | DNF | 4:52.09 | DNF | 5:01.03 | |||||
3x3x3 Fewest Moves | |||||||||||
New Zealand Nationals 2017 | Final | 6 | 34 | 47 | 34 | ||||||
New Zealand Nationals 2016 | Final | 6 | DNF | DNF | |||||||
3x3x3 One-Handed | |||||||||||
New Zealand Nationals 2018 | Final | 11 | 16.72 | 23.75 | 17.22 | 20.16 | 41.10 | 16.72 | 33.86 | ||
First round | 4 | 15.84 | 17.59 | 17.85 | 23.80 | 15.84 | 16.35 | 18.58 | |||
Auckland Spring 2018 | Final | 2 | 15.51 | 18.31 | 19.41 | 18.56 | 16.96 | 20.98 | 15.51 | ||
First round | 5 | 17.40 | 20.17 | 21.43 | 17.40 | 19.88 | 22.86 | 19.21 | |||
NxNZ Open 2018 | Final | 3 | 12.03 | 17.26 | 15.46 | 22.63 | 12.03 | 17.18 | 19.13 | ||
First round | 3 | 14.45 | 18.04 | 19.45 | 16.80 | 17.88 | 14.45 | 22.74 | |||
New Zealand Nationals 2017 | Second round | 10 | 18.26 | 23.26 | 27.44 | 20.81 | DNF | 21.52 | 18.26 | ||
First round | 4 | 14.76 | 16.90 | 23.99 | 14.76 | 15.36 | 16.79 | 18.56 | |||
Hamilton Spring 2017 | Final | 5 | 16.08 | 21.14 | 16.08 | 23.48 | 22.32 | DNF | 17.63 | ||
Second round | 3 | 15.31 | 19.04 | 20.79 | 17.73 | 18.59 | 15.31 | 26.99 | |||
First round | 3 | 16.53 | 18.40 | 18.78 | 16.53 | 18.42 | 21.24 | 18.01 | |||
Techweek NZ 2017 | Final | 2 | 15.75 | 17.89 | 19.91 | 16.98 | 16.77 | 20.29 | 15.75 | ||
First round | 6 | 16.25 | 21.61 | 20.45 | 16.25 | 19.45 | 25.99 | 24.93 | |||
New Zealand Nationals 2016 | Final | 7 | 18.44 | 24.38 | 26.20 | 32.24 | 24.27 | 22.68 | 18.44 | ||
First round | 7 | 18.89 | 23.06 | 23.73 | 25.38 | 20.08 | DNF | 18.89 | |||
Hamilton Winter 2016 | Final | 5 | 25.16 | 28.54 | 26.79 | 25.16 | 31.21 | 32.67 | 27.61 | ||
Megaminx | |||||||||||
NZ North Island Championship 2023 | Final | 8 | 51.87 | 57.31 | 56.52 | 55.44 | DNF | 59.97 | 51.87 | ||
First round | 9 | 53.09 | 1:00.30 | 1:06.21 | 1:00.60 | 53.09 | 55.65 | 1:04.64 | |||
New Zealand Nationals 2018 | Final | 3 | 56.54 | 1:00.07 | 1:11.73 | 59.68 | 57.49 | 1:03.04 | 56.54 | ||
First round | 5 | 54.54 | 1:08.96 | 1:03.89 | 1:15.56 | 1:14.23 | 1:08.76 | 54.54 | |||
New Zealand Nationals 2017 | Final | 6 | 1:10.05 | 1:22.64 | 1:24.73 | 1:22.21 | 1:31.18 | 1:10.05 | 1:20.98 | ||
First round | 7 | 1:17.63 | 1:24.98 | 1:27.00 | 1:17.63 | 1:20.90 | 1:29.22 | 1:27.03 | |||
Hamilton Spring 2017 | Final | 4 | 1:13.49 | 1:29.27 | 1:25.33 | 1:13.49 | 1:39.96 | 1:26.81 | 1:35.67 | ||
First round | 3 | 1:18.73 | 1:20.79 | 1:21.52 | 1:20.10 | 1:18.73 | 1:22.07 | 1:20.74 | |||
New Zealand Nationals 2016 | Final | 2 | 1:10.84 | 1:21.42 | 1:20.88 | 1:18.25 | 1:10.84 | 1:25.12 | 1:35.75 | ||
3x3x3 Multi-Blind | |||||||||||
New Zealand Nationals 2018 | Final | 4 | DNF | DNF | |||||||
Hamilton Spring 2017 | Final | 4 | DNF | DNF | DNS |
History of National Records
Single | Average | Competition | Round | Solves | ||||
---|---|---|---|---|---|---|---|---|
3x3x3 Cube | ||||||||
9.33 | Techweek NZ 2017 | Second round | 9.15 | 8.95 | 9.89 | 7.57 | 12.48 |
National Championship Podiums
Event | Place | Single | Average | Solves | ||||
---|---|---|---|---|---|---|---|---|
New Zealand Nationals 2018 | ||||||||
3x3x3 Cube | 3 | 8.45 | 9.70 | 9.23 | 11.52 | 8.45 | 9.64 | 10.23 |
Megaminx | 3 | 56.54 | 1:00.07 | 1:11.73 | 59.68 | 57.49 | 1:03.04 | 56.54 |
New Zealand Nationals 2017 | ||||||||
3x3x3 Cube | 1 | 8.49 | 10.03 | 10.08 | 9.47 | 8.49 | 10.55 | 11.31 |
New Zealand Nationals 2016 | ||||||||
3x3x3 Cube | 2 | 10.92 | 12.58 | 10.92 | 13.76 | 13.00 | 10.97 | 13.85 |
Megaminx | 2 | 1:10.84 | 1:21.42 | 1:20.88 | 1:18.25 | 1:10.84 | 1:25.12 | 1:35.75 |