Jiahe Dai (戴嘉禾)
![](https://avatars.worldcubeassociation.org/uploads/user/avatar/2016DAIJ01/1557422797.jpg)
Region | WCA ID | Gender | Competitions | Completed Solves | China | 2016DAIJ01 | Male | 13 | 506 |
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Current Personal Records
Event | NR | CR | WR | Single | Average | WR | CR | NR | |
---|---|---|---|---|---|---|---|---|---|
3x3x3 Cube | 1169 | 3660 | 10438 | 9.20 | 11.82 | 13206 | 4814 | 1566 | |
2x2x2 Cube | 1173 | 3909 | 15085 | 2.72 | 4.10 | 11168 | 3065 | 946 | |
4x4x4 Cube | 902 | 2605 | 7404 | 40.67 | 47.49 | 7877 | 2806 | 967 | |
5x5x5 Cube | 961 | 2913 | 8898 | 1:33.78 | 1:38.54 | 7574 | 2533 | 843 | |
7x7x7 Cube | 762 | 1903 | 6545 | 5:43.30 | 5:59.09 | 5821 | 1708 | 687 | |
3x3x3 One-Handed | 505 | 1441 | 4090 | 14.89 | 21.98 | 7754 | 2973 | 1095 | |
Clock | 714 | 2226 | 9261 | 14.75 | 17.81 | 8903 | 2109 | 681 | |
Megaminx | 82 | 302 | 1156 | 50.51 | 57.92 | 1216 | 337 | 95 | |
Pyraminx | 435 | 1270 | 4782 | 3.43 | 5.31 | 4017 | 1184 | 450 | |
Skewb | 222 | 682 | 2730 | 3.11 | 4.86 | 1945 | 498 | 179 | |
Square-1 | 90 | 355 | 1692 | 11.72 | 13.86 | 1108 | 233 | 56 |
Competition | Round | Place | Single | Average | Solves | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
3x3x3 Cube | |||||||||||
Kunming Open 2019 | Second round | 11 | 11.98 | 13.46 | 14.03 | 14.27 | 12.08 | 11.98 | 16.03 | ||
First round | 6 | 10.63 | 12.13 | 11.69 | 10.80 | 13.90 | 10.63 | 15.28 | |||
Yunnan Open 2018 | Second round | 13 | 11.35 | 12.92 | 11.49 | 15.37 | 12.68 | 14.58 | 11.35 | ||
First round | 9 | 10.58 | 12.02 | 13.69 | 11.17 | 11.87 | 13.01 | 10.58 | |||
Nanning Open 2018 | Second round | 31 | 10.97 | 13.27 | 10.97 | 12.59 | 11.94 | 15.46 | 15.29 | ||
First round | 26 | 11.73 | 13.16 | 11.73 | 12.03 | 13.54 | 28.37 | 13.91 | |||
Guilin Open 2018 | Second round | 17 | 10.98 | 12.08 | 10.98 | 13.28 | 14.02 | 11.47 | 11.49 | ||
First round | 18 | 9.20 | 12.59 | 11.72 | 20.95 | 12.80 | 13.26 | 9.20 | |||
Yunnan Open 2017 | Final | 7 | 9.68 | 13.96 | 13.27 | 9.68 | 15.82 | 15.44 | 13.17 | ||
Second round | 6 | 12.36 | 12.95 | 13.53 | 13.10 | 12.36 | 12.76 | 13.00 | |||
First round | 4 | 11.51 | 12.67 | 13.12 | 12.69 | 12.21 | 13.20 | 11.51 | |||
China Championship 2017 | Second round | 166 | 12.43 | 13.90 | 17.23 | 14.91 | 13.53 | 12.43 | 13.27 | ||
First round | 161 | 11.90 | 13.86 | 11.90 | 16.64 | 12.41 | 12.53 | 18.77 | |||
XJTU Open 2016 | Final | 10 | 11.83 | 12.72 | 13.38 | 13.06 | 12.11 | 11.83 | 13.00 | ||
Second round | 6 | 11.49 | 11.82 | 12.18 | 11.49 | 11.69 | 13.26 | 11.60 | |||
First round | 26 | 14.45 | 15.54 | 14.45 | 17.69 | 15.58 | 16.43 | 14.60 | |||
Chongqing Open 2016 | Second round | 46 | 14.77 | 16.64 | 14.92 | 20.72 | 14.77 | 17.10 | 17.91 | ||
First round | 31 | 12.03 | 14.48 | 15.75 | 12.03 | 12.57 | DNF | 15.12 | |||
Taiyuan Open 2016 | Final | 6 | 9.56 | 13.27 | 13.92 | 13.60 | 19.19 | 9.56 | 12.29 | ||
Second round | 7 | 12.00 | 13.34 | 12.00 | 13.93 | 14.44 | 13.89 | 12.21 | |||
First round | 12 | 11.99 | 14.72 | 15.74 | 11.99 | 13.16 | 17.37 | 15.27 | |||
Xi'an Cherry Blossom 2016 | Second round | 48 | 15.67 | 16.72 | 18.85 | 15.67 | 17.73 | 16.36 | 16.06 | ||
First round | 46 | 15.73 | 16.63 | 15.73 | 17.94 | 21.50 | 16.05 | 15.90 | |||
Xi'an New Year 2016 | First round | 19 | 12.65 | 14.86 | 21.95 | 12.65 | 14.00 | 13.70 | 16.89 | ||
2x2x2 Cube | |||||||||||
Kunming Open 2019 | First round | 15 | 4.75 | 5.41 | 4.75 | 6.37 | 4.81 | 6.34 | 5.09 | ||
Yunnan Open 2018 | First round | 9 | 3.62 | 5.22 | 5.45 | 5.88 | 4.51 | 3.62 | 5.69 | ||
Guilin Open 2018 | Final | 8 | 3.56 | 4.88 | 6.68 | 4.19 | 6.31 | 3.56 | 4.15 | ||
First round | 8 | 2.72 | 4.10 | 3.92 | 4.71 | 4.10 | 4.27 | 2.72 | |||
Yunnan Open 2017 | Final | 5 | 3.48 | 4.81 | 5.32 | 4.58 | 6.23 | 3.48 | 4.54 | ||
Second round | 10 | 5.41 | 5.79 | 5.81 | 8.13 | 5.41 | 5.96 | 5.60 | |||
First round | 7 | 4.37 | 5.08 | 4.40 | 6.25 | 4.58 | 4.37 | 6.25 | |||
XJTU Open 2016 | First round | 21 | 4.49 | 5.90 | 7.07 | 4.95 | 6.69 | 6.06 | 4.49 | ||
Chongqing Open 2016 | First round | 25 | 4.22 | 5.76 | 4.97 | DNF | 5.83 | 4.22 | 6.49 | ||
Taiyuan Open 2016 | First round | 15 | 4.17 | 6.86 | 5.58 | 11.33 | 5.78 | 9.23 | 4.17 | ||
Xi'an Cherry Blossom 2016 | First round | 34 | 4.44 | 5.87 | 5.60 | 5.70 | 6.32 | 4.44 | DNF | ||
4x4x4 Cube | |||||||||||
Kunming Open 2019 | First round | 6 | 44.78 | 50.80 | 53.28 | 47.13 | 44.78 | 52.00 | 1:45.76 | ||
Yunnan Open 2018 | First round | 11 | 40.67 | 48.83 | 1:23.57 | 48.73 | 55.78 | 41.97 | 40.67 | ||
Nanning Open 2018 | Final | 11 | 44.42 | 49.06 | 49.32 | 55.58 | 44.57 | 44.42 | 53.29 | ||
First round | 12 | 43.28 | 47.49 | 43.28 | 48.29 | 46.37 | 47.82 | 58.51 | |||
Guilin Open 2018 | First round | 18 | 44.69 | 48.69 | 52.20 | 46.35 | 44.69 | 47.53 | 1:02.01 | ||
Yunnan Open 2017 | Final | 16 | 50.15 | 1:08.51 | 56.79 | 54.18 | DNF | 50.15 | 1:34.55 | ||
First round | 13 | 45.30 | 54.03 | 45.30 | 50.11 | 52.98 | 58.99 | 1:07.31 | |||
China Championship 2017 | Second round | 85 | 40.88 | 56.28 | 1:30.62 | 54.61 | 57.61 | 40.88 | 56.61 | ||
First round | 74 | 43.48 | 50.25 | 52.87 | 43.48 | 52.57 | 57.02 | 45.31 | |||
Chongqing Open 2016 | First round | 27 | 54.82 | 1:00.84 | 55.66 | 1:01.47 | 1:05.39 | 54.82 | DNF | ||
Taiyuan Open 2016 | Final | 8 | 53.29 | 57.78 | 1:00.45 | 58.97 | 57.26 | 53.29 | 57.12 | ||
5x5x5 Cube | |||||||||||
Guilin Open 2018 | Final | 23 | 1:40.60 | 1:45.31 | 1:41.18 | 2:03.30 | 1:44.85 | 1:49.91 | 1:40.60 | ||
Yunnan Open 2017 | Final | 7 | 1:33.78 | 1:38.54 | 1:40.88 | 1:33.78 | 1:39.16 | 1:35.58 | 1:47.48 | ||
Xi'an Open 2016 | First round | 22 | 2:03.40 | 2:03.40 | 2:09.46 | ||||||
7x7x7 Cube | |||||||||||
XJTU Open 2016 | Final | 12 | 5:43.30 | 5:59.09 | 6:00.97 | 6:13.01 | 5:43.30 | ||||
3x3x3 One-Handed | |||||||||||
Kunming Open 2019 | First round | 12 | 20.09 | 23.78 | 20.09 | 25.88 | 24.47 | 27.65 | 21.00 | ||
Yunnan Open 2018 | First round | 10 | 18.84 | 23.90 | 23.16 | 18.84 | 25.77 | 29.40 | 22.76 | ||
Nanning Open 2018 | First round | 18 | 19.38 | 21.98 | 20.47 | 21.59 | 23.87 | 24.75 | 19.38 | ||
Guilin Open 2018 | First round | 21 | 23.70 | 24.39 | 23.70 | 23.77 | 25.14 | 25.41 | 24.26 | ||
Yunnan Open 2017 | Final | 6 | 14.89 | 24.78 | 24.26 | 24.95 | 14.89 | 27.54 | 25.13 | ||
First round | 4 | 22.02 | 23.95 | 23.80 | 23.56 | 22.02 | 30.15 | 24.48 | |||
Chongqing Open 2016 | First round | 25 | 24.99 | 27.42 | 24.99 | 28.78 | 25.98 | 30.49 | 27.51 | ||
Taiyuan Open 2016 | Final | 13 | 25.13 | 27.77 | 25.13 | 28.42 | 36.12 | 28.63 | 26.27 | ||
Clock | |||||||||||
Taiyuan Open 2016 | Final | 6 | 14.75 | 17.81 | DNF | 18.01 | 18.20 | 17.21 | 14.75 | ||
Megaminx | |||||||||||
Xi'an 10th Anniversary 2019 | Final | 3 | 58.10 | 58.27 | 58.14 | 1:01.72 | 58.10 | 58.42 | 58.26 | ||
First round | 3 | 54.44 | 1:00.29 | 59.26 | 54.44 | 1:00.22 | 1:01.38 | 1:09.45 | |||
Kunming Open 2019 | Final | 1 | 52.29 | 58.14 | 59.97 | 55.67 | 58.79 | 52.29 | 1:02.28 | ||
Nanning Open 2018 | Final | 1 | 55.67 | 57.92 | 59.27 | 55.67 | 1:06.69 | 57.31 | 57.17 | ||
Yunnan Open 2017 | Final | 1 | 59.38 | 1:02.23 | 59.88 | 59.38 | 1:04.06 | 1:10.55 | 1:02.75 | ||
China Championship 2017 | Final | 12 | 1:04.26 | 1:09.08 | 1:04.26 | 1:13.89 | 1:07.20 | 2:08.76 | 1:06.14 | ||
First round | 14 | 50.51 | 1:12.42 | 1:13.78 | 1:21.70 | 1:12.31 | 1:11.16 | 50.51 | |||
XJTU Open 2016 | Final | 1 | 58.09 | 1:08.22 | 1:19.87 | 1:17.03 | 1:02.06 | 58.09 | 1:05.58 | ||
Xi'an Open 2016 | Final | 4 | 1:13.42 | 1:15.63 | 1:14.36 | 1:13.42 | 1:17.89 | 1:15.22 | 1:17.31 | ||
First round | 5 | 1:15.36 | 1:20.42 | 1:15.36 | 1:19.61 | 1:17.94 | 1:23.72 | 1:27.76 | |||
Pyraminx | |||||||||||
Kunming Open 2019 | First round | 2 | 5.15 | 5.60 | 5.94 | 5.15 | 5.20 | 5.65 | DNF | ||
Yunnan Open 2018 | Final | 3 | 3.62 | 5.83 | 6.46 | 5.99 | 6.22 | 3.62 | 5.27 | ||
First round | 5 | 3.43 | 6.23 | 7.03 | 3.43 | 5.21 | 6.46 | 7.26 | |||
Nanning Open 2018 | Final | 5 | 5.46 | 6.88 | 6.04 | 7.44 | 7.59 | 7.15 | 5.46 | ||
First round | 5 | 5.08 | 6.45 | 5.08 | 5.70 | 7.36 | 6.29 | 7.58 | |||
Guilin Open 2018 | Final | 9 | 5.17 | 7.14 | 9.16 | 5.17 | 7.69 | 7.48 | 6.26 | ||
First round | 6 | 4.47 | 6.86 | 8.09 | 6.77 | 6.82 | 4.47 | 6.99 | |||
Yunnan Open 2017 | Final | 6 | 4.86 | 6.70 | 8.26 | 6.49 | 6.19 | 4.86 | 7.42 | ||
First round | 2 | 3.44 | 5.31 | 5.68 | 3.56 | 6.68 | DNF | 3.44 | |||
Chongqing Open 2016 | Second round | 19 | 7.66 | 8.25 | 8.51 | 7.69 | 7.66 | 9.12 | 8.54 | ||
First round | 16 | 7.55 | 9.13 | 8.55 | 10.05 | 9.47 | 9.38 | 7.55 | |||
Taiyuan Open 2016 | Final | 7 | 8.01 | 9.17 | 10.06 | 8.55 | 8.90 | 10.87 | 8.01 | ||
Xi'an Cherry Blossom 2016 | First round | 22 | 7.23 | 10.03 | 9.97 | 10.31 | 10.85 | 7.23 | 9.82 | ||
Skewb | |||||||||||
Yunnan Open 2018 | Final | 1 | 4.74 | 5.93 | 5.92 | 7.60 | 5.06 | 6.82 | 4.74 | ||
Nanning Open 2018 | Final | 8 | 5.57 | 6.62 | 7.26 | 6.54 | 10.37 | 6.07 | 5.57 | ||
Guilin Open 2018 | Final | 4 | 4.14 | 6.92 | 5.71 | 8.90 | 6.15 | 49.94 | 4.14 | ||
First round | 5 | 5.16 | 6.60 | 7.48 | 5.16 | 6.49 | 8.60 | 5.83 | |||
Yunnan Open 2017 | Final | 2 | 3.57 | 5.76 | 3.57 | 6.02 | 5.09 | 8.27 | 6.16 | ||
XJTU Open 2016 | Final | 5 | 5.60 | 6.58 | 6.35 | 8.51 | 7.69 | 5.60 | 5.69 | ||
Xi'an Open 2016 | Final | 2 | 3.11 | 4.86 | 3.11 | 4.02 | 5.24 | 17.83 | 5.31 | ||
First round | 5 | 5.40 | 6.23 | 5.72 | 7.01 | 5.40 | 7.33 | 5.96 | |||
Chongqing Open 2016 | Final | 10 | 5.14 | 7.29 | 7.99 | 8.57 | 7.50 | 6.37 | 5.14 | ||
First round | 5 | 4.74 | 6.77 | 4.74 | 8.80 | 5.99 | 5.98 | 8.34 | |||
Taiyuan Open 2016 | Final | 2 | 5.61 | 7.11 | 7.48 | 5.61 | 7.35 | 8.66 | 6.49 | ||
Xi'an Cherry Blossom 2016 | Final | 8 | 5.32 | 7.26 | 6.96 | 8.07 | 11.59 | 5.32 | 6.74 | ||
First round | 11 | 6.02 | 9.46 | 17.35 | 7.28 | 8.35 | 12.76 | 6.02 | |||
Square-1 | |||||||||||
Xi'an 10th Anniversary 2019 | Final | 3 | 11.72 | 14.53 | 26.69 | 14.55 | 11.72 | 14.55 | 14.49 | ||
First round | 3 | 13.10 | 13.86 | 13.52 | 13.10 | 13.49 | 14.99 | 14.56 | |||
Kunming Open 2019 | Final | 1 | 12.24 | 14.91 | 15.02 | 15.56 | 12.24 | 16.38 | 14.16 | ||
Yunnan Open 2017 | Final | 4 | 19.46 | 23.25 | 29.49 | DNF | 20.54 | 19.46 | 19.73 | ||
Xi'an Open 2016 | Final | 3 | 13.66 | 16.27 | 13.66 | 17.24 | 16.47 | 15.36 | 16.99 | ||
First round | 3 | 11.85 | 17.30 | 14.18 | 11.85 | 18.57 | 20.82 | 19.15 | |||
Chongqing Open 2016 | Final | 1 | 13.66 | 15.23 | 15.03 | 19.26 | 15.62 | 13.66 | 15.05 | ||
Xi'an Cherry Blossom 2016 | Final | 6 | 14.68 | 20.77 | 15.51 | 29.01 | 26.94 | 19.87 | 14.68 | ||
Xi'an New Year 2016 | Final | 7 | 18.19 | 25.37 | 28.90 | 25.78 | 21.43 | 31.29 | 18.19 |