U-Chang Cheon (천우창)
| Region | WCA ID | Gender | Competitions | Completed Solves | Republic of Korea | 2015CHEO02 | Male | 9 | 129 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 1290 | 25261 | 68245 | 15.14 | 17.09 | 58839 | 22294 | 1141 | |
| 2x2x2 Cube | 626 | 11266 | 40062 | 3.66 | 4.81 | 26016 | 7736 | 478 | |
| 4x4x4 Cube | 706 | 11898 | 36386 | 1:07.86 | 1:15.74 | 33975 | 10943 | 690 | |
| 3x3x3 One-Handed | 423 | 9075 | 24449 | 25.06 | 27.95 | 19684 | 7563 | 364 | |
| Clock | 275 | 3150 | 13227 | 13.92 | |||||
| Pyraminx | 580 | 13871 | 52434 | 8.65 | 17.32 | 85683 | 22823 | 894 | |
| Skewb | 284 | 5408 | 21030 | 6.51 | 9.19 | 17328 | 4731 | 263 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Korean Championship 2017 | First round | 81 | 15.46 | 17.09 | 19.22 | 16.77 | 16.25 | 15.46 | 18.24 | ||
| Play Cube 2017 | First round | 44 | 16.83 | 17.84 | 18.06 | 16.83 | 17.30 | 18.17 | 22.24 | ||
| Korean Spring Picnic 2017 | First round | 28 | 18.42 | 20.04 | 20.95 | 21.35 | 18.44 | 18.42 | 20.72 | ||
| 3x3x3 HanMaDang 2017 | First round | 61 | 15.14 | 18.28 | 19.70 | 18.69 | 16.45 | 15.14 | 29.94 | ||
| Korean Championship 2016 | First round | 114 | 19.73 | 21.52 | 23.43 | 19.73 | 24.50 | 21.17 | 19.97 | ||
| Cube Is Good 2016 | First round | 71 | 16.93 | 18.83 | 16.93 | 20.72 | 19.93 | 17.69 | 18.87 | ||
| Korea Winter 2015 | First round | 94 | 17.97 | 22.16 | 19.28 | 26.78 | 17.97 | 34.30 | 20.42 | ||
| Korean KAIST Style 2015 | First round | 71 | 17.87 | 22.73 | 17.87 | 22.00 | 26.21 | 23.03 | 23.16 | ||
| Good Cube Show Korea 2015 | First round | 67 | 18.73 | 27.56 | DNF | 18.73 | 30.57 | 31.16 | 20.94 | ||
| 2x2x2 Cube | |||||||||||
| Korean Championship 2017 | First round | 34 | 3.89 | 5.31 | 3.89 | 5.08 | 5.71 | 5.15 | 33.43 | ||
| Play Cube 2017 | Final | 18 | 4.32 | 4.81 | 4.95 | 5.46 | 5.06 | 4.32 | 4.43 | ||
| Korean Championship 2016 | First round | 47 | 4.33 | 5.65 | 6.54 | 4.82 | 4.33 | 9.15 | 5.59 | ||
| Cube Is Good 2016 | First round | 39 | 3.66 | 5.50 | 5.24 | 5.82 | 3.66 | 5.59 | 5.67 | ||
| Korea Winter 2015 | First round | 40 | 5.27 | 5.94 | 5.27 | 7.14 | 6.05 | 5.68 | 6.10 | ||
| Good Cube Show Korea 2015 | First round | 38 | 6.78 | 7.69 | 8.33 | 6.78 | 7.79 | 7.40 | 7.89 | ||
| 4x4x4 Cube | |||||||||||
| Korean Championship 2017 | First round | 63 | 1:08.99 | 1:17.67 | 1:09.23 | 1:08.99 | 1:21.21 | 1:22.58 | 1:43.69 | ||
| Play Cube 2017 | Final | 34 | 1:07.86 | 1:15.74 | 1:15.33 | 1:09.95 | 1:21.95 | 1:39.11 | 1:07.86 | ||
| Korean Championship 2016 | First round | 77 | 1:23.99 | 1:37.46 | 2:22.25 | 1:31.70 | 1:32.68 | 1:23.99 | 1:48.01 | ||
| 3x3x3 Fewest Moves | |||||||||||
| 3x3x3 HanMaDang 2017 | Final | 17 | DNF | DNF | |||||||
| Korean Championship 2016 | Final | 14 | DNF | DNF | |||||||
| 3x3x3 One-Handed | |||||||||||
| Korean Championship 2017 | First round | 50 | 29.23 | 37.52 | 44.72 | 32.79 | 37.87 | 41.89 | 29.23 | ||
| 3x3x3 HanMaDang 2017 | First round | 34 | 25.06 | 27.95 | 27.93 | 25.06 | 26.60 | 31.15 | 29.33 | ||
| Korean Championship 2016 | First round | 56 | 29.14 | 39.83 | 42.72 | 31.55 | 29.14 | 45.22 | 51.45 | ||
| Clock | |||||||||||
| Korean Championship 2016 | Final | 13 | 13.92 | DNF | 19.51 | 13.92 | 29.15 | DNF | DNF | ||
| Korea Winter 2015 | Final | 22 | 17.09 | DNF | DNF | 28.18 | DNF | 19.59 | 17.09 | ||
| Pyraminx | |||||||||||
| Korean Championship 2017 | First round | 36 | 8.65 | 17.32 | 14.09 | 8.65 | 16.08 | 21.78 | 29.80 | ||
| Korean Championship 2016 | First round | 43 | 20.12 | 30.59 | 29.91 | DNF | 38.68 | 23.17 | 20.12 | ||
| Skewb | |||||||||||
| Korean Championship 2017 | First round | 35 | 12.51 | 18.75 | 13.48 | 33.08 | 22.36 | 20.41 | 12.51 | ||
| Korean Championship 2016 | First round | 22 | 6.51 | 9.19 | 9.12 | 8.34 | 13.28 | 6.51 | 10.11 | ||