LogoJason Cheng (鄭聿成)
| Region | WCA ID | Gender | Competitions | Completed Solves | United States | 2012CHEN24 | Male | 4 | 108 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 13839 | 18354 | 70845 | 17.78 | 20.80 | 67064 | 17294 | 13024 | |
| 2x2x2 Cube | 1926 | 2498 | 9018 | 2.34 | 6.43 | 44159 | 12396 | 9456 | |
| 4x4x4 Cube | 10255 | 13622 | 48553 | 1:47.55 | |||||
| 3x3x3 One-Handed | 4815 | 6651 | 26792 | 30.56 | 42.84 | 31294 | 7941 | 5796 | |
| Pyraminx | 3630 | 4658 | 17758 | 5.89 | 9.36 | 19605 | 5097 | 3955 | |
| Square-1 | 3443 | 4338 | 13347 | 45.55 | 54.88 | 11736 | 3884 | 3100 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Mingdao Cube Carnival 2014 | First round | 25 | 20.52 | 20.80 | 20.65 | 21.13 | 23.09 | 20.61 | 20.52 | ||
| Cubetcha 2013 | First round | 34 | 20.90 | 24.96 | 24.08 | 27.13 | 26.81 | 20.90 | 24.00 | ||
| Cubetcha 2012 | Second round | 24 | 22.94 | 26.65 | 25.09 | 45.50 | 22.94 | 25.83 | 29.02 | ||
| First round | 25 | 20.77 | 25.59 | 24.13 | 31.28 | 26.72 | 20.77 | 25.93 | |||
| United States National Championships 2012 | First round | 175 | 17.78 | 23.80 | 32.90 | 27.37 | 20.18 | 17.78 | 23.84 | ||
| 2x2x2 Cube | |||||||||||
| Mingdao Cube Carnival 2014 | Final | 12 | 6.45 | 8.61 | 6.71 | DNF | 9.23 | 9.90 | 6.45 | ||
| Second round | 11 | 5.72 | 6.43 | 5.72 | 5.90 | 8.55 | 6.23 | 7.17 | |||
| First round | 15 | 2.34 | 6.97 | 6.94 | 6.71 | 2.34 | 7.41 | 7.26 | |||
| Cubetcha 2013 | First round | 30 | 7.43 | 7.85 | 7.66 | 8.94 | 7.43 | 8.44 | 7.46 | ||
| Cubetcha 2012 | First round | 18 | 7.00 | 8.29 | 7.81 | 7.00 | 9.58 | 9.44 | 7.63 | ||
| United States National Championships 2012 | First round | 154 | 6.08 | 10.72 | 15.31 | 8.11 | 16.30 | 6.08 | 8.74 | ||
| 4x4x4 Cube | |||||||||||
| Cubetcha 2013 | Final | 26 | 1:47.55 | 2:04.83 | 1:47.55 | ||||||
| Cubetcha 2012 | Final | 23 | 2:28.91 | 2:28.91 | DNF | ||||||
| 3x3x3 One-Handed | |||||||||||
| Mingdao Cube Carnival 2014 | First round | 21 | 41.11 | 41.11 | 49.43 | ||||||
| Cubetcha 2013 | Final | 15 | 30.56 | 42.84 | 30.56 | 48.09 | 43.38 | 1:08.31 | 37.06 | ||
| Cubetcha 2012 | Final | 15 | 48.77 | 53.46 | 58.08 | 51.52 | 48.77 | 56.41 | 52.46 | ||
| United States National Championships 2012 | First round | 142 | 48.52 | 1:03.55 | 48.52 | 1:07.22 | 1:13.16 | 1:00.40 | 1:03.03 | ||
| Pyraminx | |||||||||||
| Mingdao Cube Carnival 2014 | Final | 7 | 6.19 | 9.41 | 10.18 | 6.19 | 9.36 | 11.33 | 8.68 | ||
| First round | 7 | 5.89 | 9.36 | 9.88 | 14.72 | 8.40 | 5.89 | 9.81 | |||
| United States National Championships 2012 | First round | 49 | 8.56 | 12.76 | 8.56 | 12.91 | 13.05 | 17.93 | 12.33 | ||
| Square-1 | |||||||||||
| Cubetcha 2013 | Final | 8 | 45.55 | 54.88 | 45.55 | 1:07.60 | 56.34 | 48.56 | 59.74 | ||
| Cubetcha 2012 | Final | 6 | 48.31 | 1:20.10 | 48.31 | 1:01.27 | 1:34.09 | DNF | 1:24.93 | ||
| Magic | |||||||||||
| United States National Championships 2012 | First round | 19 | 1.55 | 1.80 | 1.66 | 1.55 | 2.50 | 1.55 | 2.19 | ||
| Master Magic | |||||||||||
| United States National Championships 2012 | First round | 22 | 3.41 | 4.38 | 3.94 | 4.18 | 3.41 | 5.03 | 5.21 | ||