Kai Ma (马开)
![](https://www.worldcubeassociation.org/assets/missing_avatar_thumb-d77f478a307a91a9d4a083ad197012a391d5410f6dd26cb0b0e3118a5de71438.png)
Region | WCA ID | Gender | Competitions | Completed Solves | China | 2015MAKA01 | Male | 20 | 606 |
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Current Personal Records
Event | NR | CR | WR | Single | Average | WR | CR | NR | |
---|---|---|---|---|---|---|---|---|---|
3x3x3 Cube | 1792 | 5542 | 15651 | 10.11 | 11.91 | 13674 | 4999 | 1625 | |
2x2x2 Cube | 1017 | 3375 | 13297 | 2.60 | 4.03 | 10458 | 2856 | 874 | |
4x4x4 Cube | 932 | 2685 | 7626 | 40.94 | 48.23 | 8461 | 3007 | 1049 | |
5x5x5 Cube | 1053 | 3158 | 9690 | 1:36.67 | 1:43.02 | 8677 | 2852 | 953 | |
6x6x6 Cube | 762 | 2129 | 7597 | 3:43.17 | 3:57.32 | 7086 | 2004 | 720 | |
7x7x7 Cube | 798 | 2017 | 7029 | 6:00.37 | 6:18.54 | 6125 | 1779 | 709 | |
3x3x3 Blindfolded | 881 | 2644 | 7848 | 5:05.59 | |||||
3x3x3 One-Handed | 1896 | 5326 | 14240 | 21.75 | 24.63 | 11192 | 4328 | 1602 | |
Clock | 547 | 1721 | 7317 | 12.54 | 15.02 | 7064 | 1674 | 548 | |
Megaminx | 524 | 1597 | 5622 | 1:22.24 | 1:29.32 | 5115 | 1443 | 477 | |
Pyraminx | 834 | 2438 | 9060 | 4.37 | 6.01 | 5829 | 1701 | 628 | |
Skewb | 529 | 1608 | 6233 | 4.14 | 7.00 | 6916 | 1970 | 705 |
Competition | Round | Place | Single | Average | Solves | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
3x3x3 Cube | |||||||||||
Zibo Open 2024 | First round | 80 | 10.28 | 14.52 | 17.21 | 17.20 | 16.02 | 10.28 | 10.35 | ||
Luoyang Spring 2024 | First round | 87 | 12.13 | 14.03 | 12.13 | 16.04 | 22.94 | 13.06 | 13.00 | ||
Beijing Spring AM 2021 | First round | 47 | 12.66 | 13.25 | 13.22 | 15.48 | 13.43 | 13.10 | 12.66 | ||
Zibo Open 2019 | Second round | 23 | 11.93 | 14.43 | 18.19 | 14.16 | 15.20 | 11.93 | 13.94 | ||
First round | 10 | 10.11 | 11.91 | 12.88 | 14.04 | 11.88 | 10.11 | 10.96 | |||
Shandong Open 2019 | Second round | 50 | 11.44 | 12.74 | 11.44 | 12.05 | 13.12 | 14.69 | 13.04 | ||
First round | 62 | 11.65 | 13.40 | 12.70 | 11.65 | 15.29 | 15.15 | 12.34 | |||
Xinxiang Open 2019 | Second round | 13 | 10.27 | 13.23 | 13.25 | 12.64 | 13.99 | 13.79 | 10.27 | ||
First round | 17 | 11.51 | 13.29 | 12.99 | 13.84 | 13.81 | 11.51 | 13.08 | |||
Heze Open 2019 | Second round | 30 | 11.77 | 12.97 | 11.77 | 11.96 | 14.85 | 12.19 | 14.77 | ||
First round | 47 | 12.41 | 14.91 | 15.79 | 14.04 | 17.56 | 12.41 | 14.89 | |||
Xuzhou Spring 2019 | First round | 66 | 12.31 | 17.56 | DNF | 16.86 | 12.31 | 19.40 | 16.42 | ||
Anyang Open 2019 | Second round | 20 | 11.79 | 13.00 | 14.06 | 14.44 | 11.83 | 11.79 | 13.12 | ||
First round | 22 | 12.34 | 13.71 | 12.34 | 13.11 | 15.03 | 16.08 | 12.98 | |||
Qingdao Spring 2019 | Final | 13 | 10.41 | 12.09 | 12.54 | 11.50 | 13.44 | 12.23 | 10.41 | ||
First round | 29 | 12.63 | 14.68 | 13.66 | 18.30 | 12.63 | 14.09 | 16.29 | |||
Xuzhou Winter 2018 | Second round | 23 | 11.53 | 13.58 | 13.08 | 13.75 | 11.53 | 13.90 | 14.44 | ||
First round | 21 | 12.27 | 13.59 | 13.59 | 12.27 | 13.23 | 13.96 | 14.80 | |||
Xuzhou Open 2018 | Second round | 29 | 12.03 | 13.37 | 14.84 | 13.98 | 12.03 | 13.08 | 13.04 | ||
First round | 36 | 13.66 | 14.68 | 15.80 | 13.66 | 18.81 | 14.28 | 13.97 | |||
Jinan Open 2017 | Second round | 28 | 12.51 | 13.77 | 14.81 | 13.29 | 12.51 | 14.28 | 13.73 | ||
First round | 18 | 12.24 | 13.33 | 14.32 | 15.23 | 12.90 | 12.24 | 12.76 | |||
Yangzhou Open 2017 | Second round | 73 | 12.48 | 14.26 | 14.91 | 15.24 | 13.20 | 14.66 | 12.48 | ||
First round | 82 | 11.94 | 14.88 | 15.48 | 11.94 | 13.64 | 16.95 | 15.53 | |||
China Championship 2017 | Second round | 209 | 12.64 | 14.85 | 39.93 | 15.55 | 12.64 | 13.92 | 15.09 | ||
First round | 274 | 12.38 | 16.27 | 18.01 | 17.17 | 15.82 | 12.38 | 15.83 | |||
ZUA Open 2017 | Second round | 43 | 14.63 | 16.07 | 14.96 | 16.80 | 17.07 | 14.63 | 16.45 | ||
First round | 31 | 14.58 | 15.67 | 14.96 | 16.88 | 21.35 | 15.16 | 14.58 | |||
Linyi Open 2016 | Second round | 34 | 15.25 | 16.04 | 16.37 | 15.25 | 16.34 | 16.44 | 15.40 | ||
First round | 22 | 13.20 | 14.68 | 13.44 | 13.20 | 19.11 | 14.83 | 15.77 | |||
Taiyuan Open 2016 | Second round | 11 | 13.77 | 15.07 | 18.15 | 14.37 | 16.13 | 13.77 | 14.72 | ||
First round | 16 | 11.45 | 16.12 | 11.45 | 22.41 | 14.95 | 15.29 | 18.13 | |||
Qingdao Open 2016 | Second round | 28 | 15.44 | 19.23 | 21.35 | 27.35 | 17.75 | 18.58 | 15.44 | ||
First round | 12 | 14.89 | 16.18 | 17.54 | 14.89 | 15.67 | 15.32 | 19.98 | |||
Zibo Open 2015 | Second round | 30 | 15.58 | 22.90 | 18.30 | 24.20 | 26.20 | 15.58 | 26.71 | ||
First round | 25 | 16.55 | 18.54 | 17.02 | 18.60 | 19.99 | 25.32 | 16.55 | |||
2x2x2 Cube | |||||||||||
Zibo Open 2024 | First round | 39 | 4.49 | 4.63 | 4.49 | 4.79 | 4.52 | 4.57 | 5.08 | ||
Luoyang Spring 2024 | First round | 61 | 3.95 | 4.89 | 4.48 | 5.77 | 4.74 | 5.44 | 3.95 | ||
Beijing Spring AM 2021 | First round | 38 | 4.07 | 5.25 | 4.49 | 5.42 | 5.83 | 5.97 | 4.07 | ||
Zibo Open 2019 | Final | 15 | 4.58 | 5.46 | 5.67 | 5.16 | 5.55 | 7.28 | 4.58 | ||
First round | 14 | 2.86 | 4.46 | 3.60 | 2.86 | 5.68 | 5.07 | 4.70 | |||
Xinxiang Open 2019 | First round | 17 | 3.40 | 4.72 | 4.10 | 5.37 | 3.40 | 4.68 | 7.22 | ||
Heze Open 2019 | Second round | 40 | 3.60 | 5.34 | 5.33 | 5.74 | 3.60 | 7.05 | 4.96 | ||
First round | 28 | 4.67 | 4.78 | 4.69 | 4.92 | 4.72 | 5.10 | 4.67 | |||
Xuzhou Spring 2019 | First round | 26 | 4.03 | 4.80 | 5.38 | 4.03 | 4.40 | 4.93 | 5.06 | ||
Anyang Open 2019 | Final | 10 | 4.00 | 5.42 | 4.00 | 4.99 | 4.95 | 6.33 | 8.88 | ||
Second round | 6 | 2.79 | 4.03 | 4.82 | 3.71 | 2.79 | 3.81 | 4.56 | |||
First round | 15 | 3.83 | 4.69 | 7.86 | 4.00 | 3.83 | 4.68 | 5.38 | |||
Qingdao Spring 2019 | First round | 27 | 3.56 | 5.94 | 5.82 | 5.00 | DNF | 7.01 | 3.56 | ||
Xuzhou Open 2018 | Second round | 39 | 2.60 | 5.86 | 2.60 | 6.46 | 6.41 | 6.24 | 4.94 | ||
First round | 36 | 4.17 | 5.76 | 7.84 | 6.75 | 4.17 | 4.71 | 5.81 | |||
Jinan Open 2017 | Second round | 20 | 4.62 | 5.75 | 8.04 | 6.95 | 5.28 | 4.62 | 5.02 | ||
First round | 19 | 3.81 | 5.57 | 4.23 | 3.81 | 10.55 | 4.36 | 8.11 | |||
Yangzhou Open 2017 | First round | 58 | 4.75 | 5.45 | 5.34 | 4.75 | 6.66 | 4.93 | 6.08 | ||
China Championship 2017 | First round | 179 | 5.00 | 5.91 | 6.07 | 7.08 | 5.03 | 5.00 | 6.62 | ||
Linyi Open 2016 | First round | 36 | 4.89 | 6.70 | 7.28 | 4.89 | 5.18 | 12.46 | 7.65 | ||
Taiyuan Open 2016 | Final | 6 | 3.60 | 4.67 | 5.31 | 5.22 | 3.63 | 3.60 | 5.15 | ||
First round | 8 | 4.90 | 5.68 | 5.94 | 5.52 | 5.83 | 4.90 | 5.68 | |||
Qingdao Open 2016 | Final | 8 | 5.26 | 5.79 | 5.26 | 6.33 | 5.61 | 5.44 | 7.32 | ||
Second round | 6 | 4.60 | 4.92 | 4.78 | 5.00 | 4.97 | 7.32 | 4.60 | |||
First round | 9 | 4.70 | 5.36 | 5.47 | 5.75 | 5.14 | 5.46 | 4.70 | |||
Zibo Open 2015 | Second round | 17 | 4.99 | 6.52 | 6.48 | 7.56 | 5.52 | 8.52 | 4.99 | ||
First round | 18 | 5.41 | 6.86 | 6.70 | 6.07 | 5.41 | 7.82 | 24.03 | |||
4x4x4 Cube | |||||||||||
Shandong Open 2019 | First round | 66 | 48.48 | 53.68 | 48.48 | 58.24 | 53.32 | 56.25 | 51.48 | ||
Xinxiang Open 2019 | Final | 16 | 43.89 | 54.67 | 1:00.70 | 49.38 | 1:11.95 | 43.89 | 53.92 | ||
Heze Open 2019 | Final | 25 | 40.94 | 51.73 | 40.94 | 50.59 | DNF | 51.83 | 52.76 | ||
Xuzhou Spring 2019 | First round | 21 | 47.47 | 53.05 | 49.68 | 1:25.40 | 54.11 | 55.36 | 47.47 | ||
Anyang Open 2019 | Final | 11 | 43.62 | 51.94 | 51.67 | 52.34 | 1:07.84 | 51.82 | 43.62 | ||
First round | 8 | 45.00 | 48.23 | 48.70 | 56.36 | 47.10 | 48.90 | 45.00 | |||
Qingdao Spring 2019 | Final | 15 | 44.68 | 53.21 | 44.68 | 55.62 | 52.44 | 57.54 | 51.58 | ||
Xuzhou Winter 2018 | First round | 30 | 53.35 | 56.29 | 53.35 | 55.33 | 58.45 | 55.10 | DNF | ||
Xuzhou Open 2018 | First round | 20 | 50.55 | 54.37 | 59.37 | 56.79 | 50.55 | 55.37 | 50.94 | ||
Jinan Open 2017 | Final | 18 | 51.71 | 52.66 | 51.71 | 51.91 | 52.43 | 1:04.20 | 53.63 | ||
China Championship 2017 | First round | 131 | 52.55 | 59.49 | 1:07.21 | 52.55 | 56.81 | 1:08.57 | 54.44 | ||
ZUA Open 2017 | Final | 27 | 55.38 | 58.27 | 55.38 | 1:00.39 | 1:04.19 | 56.15 | 58.26 | ||
Taiyuan Open 2016 | Final | 19 | 1:02.74 | 1:18.42 | 1:19.53 | 1:15.50 | 1:02.74 | 1:22.20 | 1:20.22 | ||
5x5x5 Cube | |||||||||||
Xuzhou Winter 2018 | Final | 15 | 1:45.18 | 1:50.04 | 1:52.89 | 1:51.82 | 1:45.18 | 2:09.32 | 1:45.40 | ||
First round | 16 | 1:36.67 | 1:43.02 | 1:45.83 | 1:36.67 | 1:42.71 | 1:40.53 | 1:48.05 | |||
6x6x6 Cube | |||||||||||
Xuzhou Winter 2018 | Final | 17 | 3:43.17 | 3:57.32 | 3:49.80 | 3:43.17 | 4:19.00 | ||||
7x7x7 Cube | |||||||||||
Xuzhou Winter 2018 | Final | 18 | 6:00.37 | 6:18.54 | 6:00.37 | 6:48.85 | 6:06.39 | ||||
3x3x3 Blindfolded | |||||||||||
Qingdao Open 2016 | Final | 7 | DNF | DNF | DNF | DNF | DNF | ||||
Zibo Open 2015 | Final | 7 | 5:05.59 | DNF | 5:05.59 | DNF | DNF | ||||
3x3x3 One-Handed | |||||||||||
Zibo Open 2019 | Final | 17 | 23.31 | 28.41 | 25.82 | 38.96 | 26.72 | 32.68 | 23.31 | ||
Shandong Open 2019 | First round | 61 | 22.73 | 27.25 | 22.73 | 24.66 | 33.32 | 30.12 | 26.97 | ||
Xinxiang Open 2019 | Final | 9 | 21.75 | 24.63 | 29.17 | 21.75 | 24.27 | 25.00 | 24.61 | ||
Heze Open 2019 | First round | 41 | 25.20 | 30.52 | 28.88 | 30.62 | 32.05 | 45.61 | 25.20 | ||
Xuzhou Spring 2019 | First round | 31 | 27.02 | 28.86 | 36.32 | 28.28 | 28.69 | 27.02 | 29.60 | ||
Anyang Open 2019 | First round | 19 | 26.61 | 27.36 | 31.60 | 26.61 | 27.19 | 27.99 | 26.89 | ||
Xuzhou Open 2018 | First round | 45 | 33.07 | DNF | 33.07 | ||||||
Taiyuan Open 2016 | Final | 14 | 30.61 | 32.00 | 33.69 | 30.90 | 31.42 | 30.61 | 33.78 | ||
Qingdao Open 2016 | Final | 10 | 27.75 | 33.71 | 32.06 | 27.75 | 53.03 | 32.95 | 36.11 | ||
First round | 17 | 32.32 | 35.35 | 34.30 | 37.06 | 32.32 | 36.11 | 35.65 | |||
Zibo Open 2015 | First round | 19 | 31.17 | 39.53 | 50.75 | 38.63 | 35.92 | 44.05 | 31.17 | ||
Clock | |||||||||||
Taiyuan Open 2016 | Final | 4 | 12.54 | 15.02 | 15.88 | 12.54 | DNF | 13.91 | 15.27 | ||
Megaminx | |||||||||||
Xuzhou Spring 2019 | Final | 17 | 1:38.20 | 1:52.15 | 2:19.59 | 1:50.76 | 1:38.20 | 2:05.96 | 1:39.73 | ||
ZUA Open 2017 | Final | 12 | 1:23.97 | 1:37.56 | 1:40.04 | 1:23.97 | 1:38.45 | 1:51.20 | 1:34.20 | ||
Linyi Open 2016 | Final | 7 | 1:22.24 | 1:29.32 | 1:22.24 | 1:29.67 | 1:29.22 | 1:38.68 | 1:29.06 | ||
Pyraminx | |||||||||||
Zibo Open 2024 | First round | 42 | 6.60 | 7.82 | 9.46 | 6.60 | 8.28 | 7.32 | 7.86 | ||
Luoyang Spring 2024 | First round | 46 | 6.16 | 7.98 | 8.36 | 6.16 | 10.41 | 9.28 | 6.31 | ||
Beijing Spring AM 2021 | First round | 34 | 5.54 | 7.34 | 9.41 | 6.11 | 5.54 | 8.27 | 7.63 | ||
Zibo Open 2019 | Final | 11 | 5.93 | 6.56 | 10.43 | 5.93 | 6.14 | 7.31 | 6.23 | ||
First round | 14 | 6.07 | 7.13 | 6.39 | 9.59 | 8.17 | 6.07 | 6.84 | |||
Xinxiang Open 2019 | Final | 13 | 6.00 | 6.88 | 6.63 | 8.22 | 7.30 | 6.00 | 6.71 | ||
First round | 10 | 5.11 | 6.58 | 6.40 | 8.61 | 7.55 | 5.11 | 5.80 | |||
Heze Open 2019 | First round | 16 | 4.37 | 6.01 | 4.45 | 6.80 | 8.46 | 4.37 | 6.79 | ||
Xuzhou Spring 2019 | First round | 17 | 6.01 | 6.44 | 6.01 | 6.26 | 6.21 | 7.44 | 6.85 | ||
Anyang Open 2019 | First round | 13 | 6.16 | 7.16 | 7.23 | 6.16 | 7.50 | 6.76 | 7.78 | ||
Qingdao Spring 2019 | First round | 17 | 5.30 | 7.57 | 7.41 | 5.46 | 10.23 | 9.84 | 5.30 | ||
Xuzhou Open 2018 | First round | 36 | 6.75 | 9.75 | DNF | 8.50 | 10.39 | 10.36 | 6.75 | ||
Jinan Open 2017 | Second round | 19 | 7.95 | 9.29 | 10.05 | 9.30 | 8.53 | 10.97 | 7.95 | ||
First round | 20 | 7.00 | 8.62 | 10.14 | 8.40 | 9.16 | 7.00 | 8.29 | |||
ZUA Open 2017 | Final | 24 | 7.47 | 9.15 | 12.39 | 7.47 | 11.13 | 7.72 | 8.59 | ||
Linyi Open 2016 | Final | 9 | 5.80 | 7.61 | 5.80 | 8.76 | 7.36 | 7.90 | 7.57 | ||
Taiyuan Open 2016 | Final | 5 | 6.28 | 8.67 | 9.29 | 6.28 | 7.66 | 10.25 | 9.06 | ||
Qingdao Open 2016 | Final | 7 | 6.73 | 8.19 | 9.50 | 7.18 | 7.89 | 6.73 | 10.58 | ||
Zibo Open 2015 | Second round | 11 | 8.77 | 10.14 | 10.33 | 9.03 | 13.31 | 11.05 | 8.77 | ||
First round | 13 | 8.16 | 10.80 | 14.27 | 12.08 | 10.93 | 8.16 | 9.40 | |||
Skewb | |||||||||||
Luoyang Spring 2024 | First round | 67 | 5.46 | 12.21 | 11.62 | 13.00 | 5.46 | 12.00 | 18.51 | ||
Xuzhou Spring 2019 | First round | 32 | 6.80 | 10.84 | 16.89 | 6.80 | 14.76 | 9.18 | 8.58 | ||
Anyang Open 2019 | Final | 12 | 8.14 | 11.30 | 14.42 | 8.40 | 11.07 | 14.80 | 8.14 | ||
First round | 8 | 4.14 | 7.00 | 8.39 | 4.14 | 5.89 | 13.66 | 6.71 | |||
Qingdao Spring 2019 | Final | 9 | 5.56 | 8.77 | 9.84 | 10.12 | 11.40 | 6.36 | 5.56 | ||
First round | 12 | 7.79 | 9.05 | 8.77 | 7.79 | 9.62 | 11.22 | 8.77 | |||
ZUA Open 2017 | Final | 28 | 7.41 | 12.35 | 7.41 | 20.52 | 13.43 | 11.73 | 11.90 | ||
Linyi Open 2016 | Final | 16 | 9.02 | 16.98 | 9.75 | DNF | 30.96 | 9.02 | 10.24 | ||
Taiyuan Open 2016 | Final | 13 | 16.83 | 19.78 | 20.42 | 16.83 | 20.98 | 28.53 | 17.94 |