Yicheng Duan (段易成)
(Previously Mengyu Duan (段梦雨) - China)
| Region | WCA ID | Gender | Competitions | Completed Solves | China | 2016DUAN01 | Male | 21 | 452 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 12055 | 36637 | 102810 | 19.62 | 22.23 | 93229 | 33873 | 11291 | |
| 2x2x2 Cube | 3781 | 12283 | 43304 | 3.87 | 5.37 | 35095 | 10553 | 3392 | |
| 4x4x4 Cube | 3653 | 10722 | 32342 | 1:04.56 | 1:17.21 | 33664 | 10783 | 3489 | |
| 5x5x5 Cube | 807 | 2467 | 7350 | 1:21.06 | 1:27.59 | 6712 | 2292 | 764 | |
| 6x6x6 Cube | 566 | 1553 | 4826 | 2:40.50 | 2:45.97 | 4321 | 1428 | 528 | |
| 7x7x7 Cube | 411 | 1034 | 3032 | 3:42.19 | 3:50.44 | 2773 | 968 | 388 | |
| 3x3x3 One-Handed | 4027 | 12364 | 34448 | 31.35 | 42.31 | 37898 | 13396 | 4132 | |
| Megaminx | 616 | 2009 | 7229 | 1:21.36 | 1:37.42 | 8237 | 2278 | 715 | |
| Pyraminx | 965 | 2867 | 10609 | 4.24 | 7.18 | 12086 | 3521 | 1237 | |
| Skewb | 1244 | 3819 | 14817 | 5.47 | 8.79 | 15238 | 4179 | 1436 | |
| Square-1 | 552 | 2049 | 8933 | 24.50 | 39.75 | 11303 | 2565 | 737 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Beijing Winter 2019 | First round | 148 | 19.62 | 22.23 | 20.55 | 24.97 | 19.62 | 27.52 | 21.16 | ||
| Suzhou Open 2016 | First round | 106 | 20.69 | 28.26 | 26.37 | 31.85 | 27.39 | 31.01 | 20.69 | ||
| One Night in Beijing 2016 | First round | 75 | 23.31 | 25.64 | 24.34 | 27.24 | 23.31 | 25.34 | 28.10 | ||
| Tangshan Open 2016 | First round | 65 | 22.64 | 24.84 | 24.24 | 22.64 | 24.28 | 32.85 | 26.00 | ||
| Shenyang Open 2016 | Second round | 49 | 22.12 | 24.71 | 22.12 | 26.06 | 23.46 | 29.03 | 24.61 | ||
| First round | 57 | 21.23 | 27.02 | 25.32 | 29.14 | 30.26 | 21.23 | 26.60 | |||
| 2x2x2 Cube | |||||||||||
| Tangshan Open 2018 | First round | 39 | 5.03 | 7.19 | 6.07 | 9.96 | 6.93 | 5.03 | 8.56 | ||
| Inner Mongolia Winter 2018 | First round | 37 | 4.17 | 5.95 | 6.49 | 4.17 | 5.59 | 7.05 | 5.78 | ||
| Nanchang Open 2017 | First round | 47 | 5.11 | 7.39 | 5.94 | 5.11 | 13.11 | 7.22 | 9.02 | ||
| China Championship 2017 | Second round | 107 | 4.44 | 5.43 | 4.44 | 4.80 | 5.68 | 5.82 | DNF | ||
| First round | 148 | 4.20 | 5.57 | 6.06 | 4.20 | 5.30 | 7.32 | 5.34 | |||
| Qingdao Prime Numbers 2017 | Final | 10 | 4.91 | 5.74 | 7.06 | 5.50 | 4.91 | 6.65 | 5.07 | ||
| First round | 9 | 5.02 | 5.47 | 7.09 | 6.06 | 5.07 | 5.29 | 5.02 | |||
| Suzhou Open 2016 | Second round | 26 | 3.87 | 6.04 | 6.89 | 7.75 | 5.53 | 5.69 | 3.87 | ||
| First round | 27 | 5.02 | 5.70 | 5.39 | 5.95 | 5.02 | 5.76 | 9.94 | |||
| One Night in Beijing 2016 | Second round | 22 | 5.25 | 5.59 | 5.45 | 5.66 | 5.65 | 6.08 | 5.25 | ||
| First round | 22 | 4.76 | 5.37 | 11.58 | 5.49 | 4.85 | 4.76 | 5.76 | |||
| Tangshan Open 2016 | First round | 11 | 4.83 | 5.46 | 4.88 | 5.45 | 13.63 | 4.83 | 6.04 | ||
| Shenyang Open 2016 | Final | 9 | 4.79 | 5.55 | 6.93 | 4.79 | 4.83 | 4.90 | 6.93 | ||
| First round | 7 | 4.38 | 5.55 | 6.47 | 5.48 | 4.87 | 4.38 | 6.30 | |||
| 4x4x4 Cube | |||||||||||
| Inner Mongolia Winter 2018 | First round | 43 | 1:07.67 | 1:17.21 | 1:14.23 | 1:23.02 | 1:14.39 | 1:07.67 | DNF | ||
| Nanchang Open 2017 | Final | 30 | 1:04.56 | 1:04.56 | DNF | ||||||
| Xi'an Cherry Blossom 2017 | First round | 50 | 1:09.50 | 1:09.59 | 1:09.50 | ||||||
| One Night in Beijing 2016 | First round | 39 | 1:12.22 | 1:29.03 | 1:56.21 | 1:12.22 | 1:32.28 | 1:37.77 | 1:17.05 | ||
| Tangshan Open 2016 | Final | 34 | 1:29.42 | 1:29.42 | 1:34.09 | ||||||
| Shenyang Open 2016 | First round | 14 | 1:18.94 | 1:30.32 | 1:18.94 | ||||||
| 5x5x5 Cube | |||||||||||
| Beijing Winter 2019 | First round | 17 | 1:21.06 | 1:27.59 | 1:30.24 | 1:27.08 | 1:28.14 | 1:21.06 | 1:27.56 | ||
| Lanzhou Spring 2019 | Final | 10 | 1:25.89 | 1:35.31 | 1:40.46 | 1:33.69 | 1:32.84 | 1:25.89 | 1:39.39 | ||
| First round | 10 | 1:30.92 | 1:33.36 | 1:44.98 | 1:30.92 | 1:32.84 | 1:31.03 | 1:36.22 | |||
| Weihai Open 2019 | Final | 16 | 1:34.06 | 1:36.48 | 1:36.51 | 1:39.04 | 1:34.06 | 1:37.81 | 1:35.11 | ||
| Xi'an Open 2018 | Final | 15 | 1:31.28 | 1:38.38 | 1:37.02 | 1:48.29 | 1:37.18 | 1:31.28 | 1:40.94 | ||
| First round | 15 | 1:35.63 | 1:39.02 | 1:38.82 | 1:40.52 | 1:35.63 | 1:37.71 | 1:42.07 | |||
| China Championship 2018 | Second round | 60 | 1:31.04 | 1:33.51 | 1:31.04 | 1:33.74 | 1:35.74 | 1:31.05 | 1:41.38 | ||
| First round | 64 | 1:35.12 | 1:38.25 | 1:40.72 | 1:42.08 | 1:36.85 | 1:37.19 | 1:35.12 | |||
| Tangshan Open 2018 | Final | 18 | 1:31.09 | 1:38.54 | 1:45.53 | 1:37.32 | 1:35.86 | 1:42.43 | 1:31.09 | ||
| Inner Mongolia Winter 2018 | Final | 15 | 1:28.71 | 1:44.08 | 1:50.54 | 1:57.07 | 1:28.71 | 1:39.78 | 1:41.93 | ||
| Nanchang Open 2017 | Final | 21 | 1:37.80 | 1:46.72 | 1:51.41 | 1:50.68 | 1:37.80 | 1:45.70 | 1:43.78 | ||
| China Championship 2017 | First round | 78 | 1:39.76 | 1:42.46 | 1:47.10 | 1:45.64 | 1:40.38 | 1:41.37 | 1:39.76 | ||
| Xi'an Cherry Blossom 2017 | First round | 24 | 1:35.24 | 1:39.66 | 1:35.24 | 1:50.08 | 1:45.73 | 1:36.53 | 1:36.73 | ||
| Qingdao Prime Numbers 2017 | Final | 11 | 1:40.47 | 1:44.42 | 1:51.05 | 1:42.27 | 1:41.77 | 1:49.21 | 1:40.47 | ||
| Suzhou Open 2016 | First round | 32 | 2:05.89 | 2:26.27 | 2:05.89 | ||||||
| One Night in Beijing 2016 | First round | 18 | 1:54.06 | 2:01.87 | 2:04.13 | 1:54.06 | 1:57.80 | 2:04.18 | 2:03.68 | ||
| Tangshan Open 2016 | Final | 16 | 2:14.50 | 2:18.33 | 2:14.50 | ||||||
| Shenyang Open 2016 | First round | 14 | 2:17.88 | 2:39.44 | 2:17.88 | ||||||
| 6x6x6 Cube | |||||||||||
| Shaoxing Open 2019 | First round | 19 | 2:46.25 | 2:52.99 | 2:46.25 | 3:04.86 | 2:47.86 | ||||
| Beijing Winter 2019 | Final | 10 | 2:40.50 | 2:46.54 | 2:50.51 | 2:40.50 | 2:48.62 | ||||
| Lanzhou Spring 2019 | Final | 9 | 2:52.11 | 2:59.57 | 3:05.62 | 3:00.97 | 2:52.11 | ||||
| Weihai Open 2019 | Final | 14 | 2:51.38 | 3:01.50 | 3:06.43 | 3:06.68 | 2:51.38 | ||||
| GDSY Open 2019 | First round | 23 | 2:42.99 | 2:45.97 | 2:48.44 | 2:46.49 | 2:42.99 | ||||
| Inner Mongolia Winter 2019 | Final | 10 | 2:54.40 | 2:57.94 | 2:54.40 | 2:54.67 | 3:04.76 | ||||
| Xi'an Open 2018 | Final | 12 | 2:52.00 | 3:01.28 | 2:58.33 | 2:52.00 | 3:13.50 | ||||
| First round | 10 | 2:42.65 | 2:47.40 | 2:42.65 | 2:43.68 | 2:55.86 | |||||
| China Championship 2018 | First round | 37 | 2:45.73 | 2:56.40 | 2:53.70 | 2:45.73 | 3:09.76 | ||||
| Tianjin Summer Open 2018 | Final | 15 | 3:00.85 | 3:12.13 | 3:00.85 | 3:13.60 | 3:21.95 | ||||
| Inner Mongolia Winter 2018 | Final | 9 | 3:14.43 | 3:31.55 | 3:14.43 | 3:14.81 | 4:05.40 | ||||
| Shanghai Winter 2018 | Final | 19 | 3:48.79 | 3:48.79 | |||||||
| Nanchang Open 2017 | Final | 15 | 4:07.27 | 4:07.27 | |||||||
| Xi'an Cherry Blossom 2017 | Final | 19 | 3:33.60 | 3:33.60 | |||||||
| 7x7x7 Cube | |||||||||||
| Shaoxing Open 2019 | First round | 14 | 3:42.19 | 4:08.39 | 4:49.64 | 3:53.33 | 3:42.19 | ||||
| Beijing Winter 2019 | Final | 10 | 3:46.83 | 3:50.72 | 3:54.22 | 3:51.11 | 3:46.83 | ||||
| Lanzhou Spring 2019 | Final | 18 | DNF | DNF | |||||||
| Weihai Open 2019 | Final | 6 | 3:42.66 | 3:50.44 | 3:53.76 | 3:54.91 | 3:42.66 | ||||
| GDSY Open 2019 | First round | 19 | 3:47.31 | 3:54.01 | 3:57.61 | 3:47.31 | 3:57.12 | ||||
| Inner Mongolia Winter 2019 | Final | 6 | 3:56.60 | 4:01.65 | 4:11.38 | 3:56.97 | 3:56.60 | ||||
| Xi'an Open 2018 | Final | 7 | 3:59.62 | 4:04.72 | 4:03.47 | 3:59.62 | 4:11.07 | ||||
| First round | 8 | 4:00.07 | 4:11.56 | 4:18.80 | 4:15.81 | 4:00.07 | |||||
| China Championship 2018 | First round | 28 | 4:14.99 | DNF | 4:26.40 | DNF | 4:14.99 | ||||
| Tangshan Open 2018 | Final | 12 | 4:09.83 | 4:30.03 | 4:22.86 | 4:09.83 | 4:57.40 | ||||
| Inner Mongolia Winter 2018 | Final | 7 | 4:44.72 | 4:54.58 | 5:00.14 | 4:58.88 | 4:44.72 | ||||
| Shanghai Winter 2018 | Final | 19 | 5:48.05 | 5:48.05 | |||||||
| Nanchang Open 2017 | Final | 17 | 6:29.79 | 6:29.79 | |||||||
| Xi'an Cherry Blossom 2017 | Final | 18 | 6:00.26 | 6:00.26 | |||||||
| 3x3x3 One-Handed | |||||||||||
| Lanzhou Spring 2019 | First round | 31 | 31.35 | 42.31 | 39.13 | 58.46 | 40.96 | 31.35 | 46.83 | ||
| Megaminx | |||||||||||
| China Championship 2018 | First round | 60 | 1:40.04 | 1:44.84 | 1:51.24 | 1:40.04 | 1:45.60 | 1:41.70 | 1:47.21 | ||
| Inner Mongolia Winter 2018 | Final | 14 | 1:21.36 | 1:39.18 | 1:43.85 | 1:36.71 | 1:21.36 | 1:37.55 | 1:43.29 | ||
| Shanghai Winter 2018 | First round | 16 | 1:34.89 | 1:38.38 | 1:36.88 | 1:34.89 | 1:43.27 | 1:35.00 | 1:48.44 | ||
| Nanchang Open 2017 | Final | 8 | 1:39.34 | 1:49.47 | 1:53.77 | 1:39.34 | 1:48.57 | 1:53.12 | 1:46.71 | ||
| Beijing Ten Years Open 2017 | Final | 11 | 1:40.84 | 1:46.43 | 1:47.16 | 1:46.38 | 1:49.70 | 1:45.75 | 1:40.84 | ||
| China Championship 2017 | First round | 38 | 1:36.77 | 1:44.03 | 1:36.77 | 1:45.63 | 2:23.54 | 1:38.65 | 1:47.81 | ||
| Xi'an Cherry Blossom 2017 | Final | 19 | 1:33.95 | 1:37.89 | 2:41.97 | 1:36.96 | 1:34.52 | 1:42.20 | 1:33.95 | ||
| Qingdao Prime Numbers 2017 | Final | 11 | 1:32.41 | 1:37.42 | 1:48.72 | 1:40.68 | 1:32.41 | 1:32.77 | 1:38.80 | ||
| Suzhou Open 2016 | First round | 18 | 2:08.35 | 2:08.35 | 2:17.22 | ||||||
| One Night in Beijing 2016 | Final | 11 | 1:54.34 | 2:02.45 | 2:18.63 | 2:02.97 | 1:54.34 | 2:04.75 | 1:59.62 | ||
| Pyraminx | |||||||||||
| Lanzhou Spring 2019 | First round | 15 | 6.97 | 9.28 | 11.51 | 7.51 | 9.96 | 6.97 | 10.38 | ||
| Xi'an Open 2018 | First round | 23 | 6.72 | 8.29 | 9.19 | 7.55 | 6.72 | 8.19 | 9.12 | ||
| Tianjin Summer Open 2018 | First round | 11 | 4.24 | 7.18 | 6.90 | 8.01 | 6.98 | 4.24 | 7.66 | ||
| Inner Mongolia Winter 2018 | First round | 13 | 6.15 | 8.19 | 7.94 | 6.15 | 6.27 | 11.47 | 10.37 | ||
| Nanchang Open 2017 | Final | 11 | 5.69 | 7.79 | 5.69 | 8.84 | 7.18 | 7.36 | 8.90 | ||
| First round | 9 | 6.94 | 7.70 | 7.65 | 6.94 | 10.36 | 7.98 | 7.47 | |||
| China Championship 2017 | Second round | 108 | 5.35 | 9.11 | 8.45 | 5.35 | 9.24 | 12.85 | 9.64 | ||
| First round | 73 | 5.21 | 7.50 | 14.16 | 7.10 | 5.21 | 8.19 | 7.22 | |||
| Suzhou Open 2016 | Second round | 26 | 5.20 | 9.39 | 9.29 | DNF | 10.32 | 8.56 | 5.20 | ||
| First round | 16 | 7.98 | 8.95 | 9.14 | 9.39 | 8.32 | 12.92 | 7.98 | |||
| One Night in Beijing 2016 | Final | 10 | 6.86 | 8.02 | 8.29 | 8.67 | 7.11 | 6.86 | 8.98 | ||
| First round | 10 | 4.73 | 7.88 | 8.90 | 6.65 | 8.09 | 10.15 | 4.73 | |||
| Tangshan Open 2016 | Final | 7 | 5.92 | 7.26 | 7.08 | 5.92 | 8.29 | 8.32 | 6.40 | ||
| First round | 12 | 7.03 | 7.85 | 8.26 | 7.80 | 7.50 | 7.03 | 10.68 | |||
| Shenyang Open 2016 | Final | 4 | 5.29 | 9.23 | 10.44 | 5.29 | 9.75 | 8.78 | 9.16 | ||
| First round | 9 | 7.97 | 11.17 | 9.44 | 9.90 | 7.97 | DNF | 14.17 | |||
| Skewb | |||||||||||
| China Championship 2018 | First round | 125 | 6.56 | 11.24 | 21.76 | 8.71 | 10.68 | 14.32 | 6.56 | ||
| Inner Mongolia Winter 2018 | First round | 26 | 9.63 | 12.39 | 9.63 | 15.20 | 9.96 | 12.01 | DNF | ||
| Nanchang Open 2017 | Final | 11 | 5.47 | 9.33 | 8.93 | 9.53 | 9.54 | 5.47 | 12.39 | ||
| China Championship 2017 | First round | 97 | 6.71 | 9.81 | 8.23 | 14.11 | 6.71 | 10.52 | 10.68 | ||
| Suzhou Open 2016 | First round | 16 | 7.29 | 8.79 | 7.79 | 7.29 | 10.98 | 8.37 | 10.21 | ||
| One Night in Beijing 2016 | First round | 13 | 9.51 | 11.09 | 12.13 | 9.51 | 10.55 | 13.90 | 10.58 | ||
| Tangshan Open 2016 | Final | 9 | 8.28 | 9.64 | 11.05 | 15.04 | 9.35 | 8.51 | 8.28 | ||
| Shenyang Open 2016 | Final | 8 | 5.79 | 12.28 | 10.38 | 14.50 | 11.97 | 5.79 | 17.14 | ||
| First round | 6 | 7.59 | 10.22 | 7.59 | 12.84 | 8.16 | DNF | 9.65 | |||
| Square-1 | |||||||||||
| Xi'an Open 2018 | First round | 21 | 46.47 | 46.47 | DNF | ||||||
| Inner Mongolia Winter 2018 | Final | 12 | 30.15 | 40.91 | 51.69 | 42.36 | 39.12 | 30.15 | 41.26 | ||
| Beijing Ten Years Open 2017 | Final | 16 | 33.92 | 40.26 | 33.92 | ||||||
| China Championship 2017 | First round | 37 | 34.70 | 34.70 | 41.34 | ||||||
| Xi'an Cherry Blossom 2017 | Final | 17 | 24.50 | 39.75 | 45.31 | 38.89 | 35.05 | 24.50 | 48.64 | ||