Li Chengyu
| Region | WCA ID | Gender | Competitions | Completed Solves | Singapore | 2017CHEN16 | Male | 15 | 326 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 65 | 1919 | 5865 | 8.27 | 10.64 | 7441 | 2601 | 77 | |
| 2x2x2 Cube | 159 | 6136 | 22794 | 3.22 | 4.98 | 21894 | 6368 | 209 | |
| 4x4x4 Cube | 64 | 2048 | 5953 | 39.11 | 44.95 | 5855 | 2057 | 68 | |
| 5x5x5 Cube | 21 | 406 | 1277 | 1:01.08 | 1:07.39 | 1214 | 401 | 23 | |
| 6x6x6 Cube | 25 | 386 | 1262 | 2:04.93 | 2:08.32 | 998 | 323 | 22 | |
| 7x7x7 Cube | 20 | 297 | 856 | 3:01.32 | 3:15.06 | 905 | 308 | 20 | |
| 3x3x3 Blindfolded | 6 | 141 | 434 | 34.78 | 41.58 | 291 | 82 | 4 | |
| 3x3x3 Fewest Moves | 28 | 646 | 2663 | 35 | 45.67 | 3051 | 831 | 33 | |
| 3x3x3 One-Handed | 60 | 2752 | 7538 | 17.79 | 24.45 | 10503 | 4018 | 104 | |
| Clock | 65 | 1673 | 7222 | 13.19 | 17.70 | 8029 | 1869 | 70 | |
| Megaminx | 13 | 289 | 1107 | 50.88 | 56.87 | 1043 | 276 | 12 | |
| Pyraminx | 136 | 5353 | 19958 | 6.14 | 11.52 | 33628 | 9258 | 221 | |
| Skewb | 187 | 8173 | 33089 | 10.80 | 16.66 | 34547 | 8578 | 190 | |
| Square-1 | 55 | 1525 | 6732 | 24.05 | 1:04.54 | 12864 | 2879 | 66 | |
| 3x3x3 Multi-Blind | 10 | 390 | 1493 | 5/6 55:36 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| MYHM Singapore Championship 2024 | First round | 61 | 10.27 | 11.40 | 11.47 | 11.02 | 10.27 | 12.94 | 11.71 | ||
| Malaysia Cube Championship 2023 | Second round | 57 | 9.98 | 12.00 | 9.98 | 12.89 | 12.39 | 11.56 | 12.06 | ||
| First round | 50 | 9.05 | 11.41 | 10.98 | 11.66 | 12.04 | 9.05 | 11.58 | |||
| Singapore Championship 2023 | Second round | 48 | 8.82 | 10.84 | 10.76 | 11.17 | 10.89 | 10.86 | 8.82 | ||
| First round | 53 | 8.27 | 10.64 | 10.90 | 8.27 | 10.02 | 11.84 | 11.01 | |||
| NTU Welcome 2023 | Second round | 26 | 10.95 | 11.75 | 11.31 | 11.26 | 13.02 | 10.95 | 12.69 | ||
| First round | 24 | 9.15 | 11.74 | 10.95 | 13.55 | 12.48 | 11.78 | 9.15 | |||
| Singapore Mofun & FIS Cubing 2022 | Second round | 25 | 9.95 | 11.06 | 11.93 | 10.25 | 9.95 | 13.06 | 10.99 | ||
| First round | 31 | 11.04 | 12.18 | 11.04 | 12.15 | 12.48 | 11.92 | 12.50 | |||
| Singapore Cube Championship 2018 | First round | 60 | 13.91 | 15.22 | 15.09 | 16.30 | 13.91 | 15.56 | 15.02 | ||
| Singapore Rubik's Cube Competition 2017 | First round | 57 | 15.13 | 17.31 | 16.56 | 17.78 | DNF | 17.59 | 15.13 | ||
| 2x2x2 Cube | |||||||||||
| Malaysia Cube Championship 2023 | First round | 90 | 4.04 | 5.89 | 7.48 | 5.68 | 4.04 | 4.54 | 7.44 | ||
| Singapore Championship 2023 | First round | 109 | 5.12 | 5.90 | 5.67 | 6.51 | 6.40 | 5.62 | 5.12 | ||
| NTU Welcome 2023 | First round | 40 | 4.20 | 4.98 | 4.55 | 4.27 | 6.11 | 4.20 | 7.42 | ||
| Singapore Cube Championship 2018 | First round | 34 | 3.22 | 5.01 | 6.18 | 5.00 | 8.11 | 3.22 | 3.86 | ||
| 4x4x4 Cube | |||||||||||
| Singapore Max 2024 | First round | 28 | 39.26 | 44.95 | 42.13 | 49.34 | 39.26 | 51.76 | 43.37 | ||
| Singapore Special 2024 | First round | 25 | 39.11 | 47.15 | 47.50 | 46.86 | 51.60 | 47.09 | 39.11 | ||
| Malaysia Cube Championship 2023 | First round | 53 | 40.18 | 49.85 | 56.30 | 40.39 | 40.18 | DNF | 52.86 | ||
| Singapore Championship 2023 | First round | 63 | 41.55 | 47.46 | 49.87 | 45.94 | 46.56 | 41.55 | 57.60 | ||
| NTU Welcome 2023 | First round | 35 | 42.09 | 48.85 | 56.71 | 49.17 | 47.10 | 42.09 | 50.28 | ||
| Singapore Cube Championship 2018 | First round | 33 | 49.65 | 52.50 | 49.65 | 51.55 | 55.83 | 1:00.96 | 50.13 | ||
| 5x5x5 Cube | |||||||||||
| Singapore Max 2024 | First round | 18 | 1:06.87 | 1:13.15 | 1:13.62 | 1:13.91 | 1:11.98 | 1:13.85 | 1:06.87 | ||
| Singapore Special 2024 | First round | 13 | 1:01.08 | 1:07.39 | 1:14.27 | 1:03.09 | 1:06.62 | 1:12.45 | 1:01.08 | ||
| Singapore Sides Standoff 2024 | First round | 10 | 1:02.78 | 1:12.47 | 1:02.78 | 1:10.93 | 1:10.40 | 1:16.30 | 1:16.07 | ||
| MYHM Singapore Championship 2024 | First round | 25 | 1:07.36 | 1:12.00 | 1:15.43 | 1:12.77 | 1:07.36 | DNF | 1:07.79 | ||
| Malaysia Cube Championship 2023 | First round | 25 | 1:09.46 | 1:16.15 | 1:24.88 | 1:22.95 | 1:09.46 | 1:12.15 | 1:13.36 | ||
| Singapore Max 2023 | First round | 35 | 1:15.49 | 1:20.02 | 1:20.98 | 1:20.29 | 1:18.79 | 1:25.07 | 1:15.49 | ||
| Singapore Special 2023 | Second round | 21 | 1:12.76 | 1:16.64 | 1:25.85 | 1:14.11 | 1:21.64 | 1:14.16 | 1:12.76 | ||
| First round | 18 | 1:11.23 | 1:13.14 | 1:24.53 | 1:13.93 | 1:11.48 | 1:11.23 | 1:14.01 | |||
| Singapore Championship 2023 | First round | 45 | 1:18.39 | 1:22.05 | 1:21.09 | 1:22.26 | 1:18.39 | 1:22.80 | DNF | ||
| Singapore Mofun & FIS Cubing 2022 | First round | 19 | 1:06.63 | 1:21.12 | 1:19.59 | 1:09.92 | 1:33.86 | 1:35.57 | 1:06.63 | ||
| Singapore Cube Championship 2018 | First round | 26 | 1:41.08 | 1:41.08 | 1:50.83 | ||||||
| Singapore Rubik's Cube Competition 2017 | First round | 35 | 2:27.27 | 2:56.94 | 2:27.27 | ||||||
| 6x6x6 Cube | |||||||||||
| Singapore Max 2024 | First round | 20 | 2:17.56 | 2:19.16 | 2:17.56 | 2:21.93 | 2:17.98 | ||||
| Singapore Special 2024 | Final | 15 | 2:04.93 | 2:08.32 | 2:05.88 | 2:04.93 | 2:14.15 | ||||
| NTU Welcome 2023 | Final | 31 | 3:35.89 | 3:39.94 | 3:36.19 | 3:47.74 | 3:35.89 | ||||
| 7x7x7 Cube | |||||||||||
| Singapore Max 2024 | First round | 13 | 3:01.32 | 3:15.16 | 3:09.76 | 3:01.32 | 3:34.39 | ||||
| Singapore Special 2024 | Final | 14 | 3:11.21 | 3:15.06 | 3:20.35 | 3:11.21 | 3:13.63 | ||||
| MYHM Singapore Championship 2024 | First round | 19 | 3:18.27 | 3:27.79 | 3:26.60 | 3:38.51 | 3:18.27 | ||||
| Malaysia Cube Championship 2023 | Final | 13 | 3:28.59 | 3:45.68 | 3:58.61 | 3:28.59 | 3:49.83 | ||||
| First round | 14 | 3:21.04 | 3:30.55 | 3:28.59 | 3:21.04 | 3:42.01 | |||||
| Singapore Special 2023 | Final | 23 | 4:05.14 | 4:36.66 | 4:45.26 | 4:05.14 | 4:59.58 | ||||
| Singapore Championship 2023 | First round | 42 | 5:11.82 | 5:11.82 | |||||||
| NTU Welcome 2023 | Final | 22 | 4:11.95 | 4:19.12 | 4:23.90 | 4:21.51 | 4:11.95 | ||||
| Singapore Mofun & FIS Cubing 2022 | Final | 19 | 6:20.86 | 6:20.86 | |||||||
| 3x3x3 Blindfolded | |||||||||||
| Mental Breakdown Singapore 2024 | First round | 16 | DNF | DNF | DNF | DNF | DNF | ||||
| MYHM Singapore Championship 2024 | Final | 5 | 34.78 | 41.58 | 34.78 | 44.85 | 45.11 | ||||
| First round | 7 | 53.32 | DNF | DNF | DNF | 53.32 | |||||
| Malaysia Cube Championship 2023 | Final | 9 | 51.00 | DNF | DNF | 54.56 | 51.00 | ||||
| First round | 7 | 51.65 | DNF | DNF | 1:12.38 | 51.65 | |||||
| Singapore Silent September 2023 | First round | 7 | 1:03.30 | DNF | DNF | DNF | 1:03.30 | ||||
| Singapore Special 2023 | Final | 7 | 4:51.94 | DNF | DNF | DNF | 4:51.94 | ||||
| First round | 6 | 1:20.36 | DNF | DNF | DNF | 1:20.36 | |||||
| Singapore Championship 2023 | First round | 15 | 1:08.38 | DNF | DNF | DNF | 1:08.38 | ||||
| NTU Welcome 2023 | Final | 7 | 1:36.67 | DNF | 1:36.67 | DNF | DNF | ||||
| Mental Breakdown Singapore 2022 | First round | 13 | DNF | DNF | DNF | DNF | DNF | ||||
| Singapore Mofun & FIS Cubing 2022 | Final | 8 | 2:05.92 | DNF | 2:05.92 | 2:06.43 | DNF | ||||
| 3x3x3 Fewest Moves | |||||||||||
| Mental Breakdown Singapore 2024 | Final | 9 | 37 | DNF | DNF | 37 | 53 | ||||
| Malaysia Cube Championship 2023 | Final | 8 | 37 | 37 | |||||||
| Singapore Championship 2023 | Final | 18 | 35 | DNF | 35 | DNF | DNF | ||||
| Mental Breakdown Singapore 2022 | Final | 7 | 40 | 45.67 | 43 | 40 | 54 | ||||
| 3x3x3 One-Handed | |||||||||||
| Malaysia Cube Championship 2023 | First round | 46 | 21.27 | 24.45 | 27.73 | 21.27 | 21.59 | 26.92 | 24.83 | ||
| Singapore Championship 2023 | First round | 65 | 19.69 | 25.29 | 36.42 | 23.67 | 25.86 | 26.33 | 19.69 | ||
| NTU Welcome 2023 | First round | 48 | 17.79 | 27.17 | 22.80 | 31.58 | 27.12 | 17.79 | 33.81 | ||
| Clock | |||||||||||
| Singapore Special 2023 | First round | 27 | 13.19 | 17.70 | 13.19 | 14.75 | 19.92 | DNF | 18.44 | ||
| NTU Welcome 2023 | First round | 31 | 15.60 | 20.56 | 17.79 | DNF | 20.57 | 15.60 | 23.31 | ||
| Megaminx | |||||||||||
| Singapore Max 2024 | Final | 6 | 50.88 | 56.87 | 50.88 | 1:00.39 | 51.74 | 59.49 | 59.39 | ||
| First round | 8 | 51.13 | 1:02.12 | 1:01.39 | 1:08.68 | 51.13 | 57.11 | 1:07.87 | |||
| Singapore Special 2024 | First round | 9 | 53.56 | 59.29 | 1:02.00 | 1:05.75 | 53.56 | 1:00.47 | 55.41 | ||
| Singapore Sides Standoff 2024 | First round | 10 | 51.39 | 57.61 | 1:05.52 | 56.37 | 56.97 | 59.49 | 51.39 | ||
| MYHM Singapore Championship 2024 | First round | 17 | 58.73 | 1:04.53 | 59.99 | 1:14.58 | 1:04.21 | 58.73 | 1:09.38 | ||
| Malaysia Cube Championship 2023 | First round | 19 | 1:02.11 | 1:05.91 | 1:07.89 | 1:12.77 | 1:02.11 | 1:05.54 | 1:04.31 | ||
| Singapore Max 2023 | Second round | 15 | 59.00 | 1:03.99 | 1:04.46 | 1:08.85 | 1:04.93 | 59.00 | 1:02.58 | ||
| First round | 13 | 55.44 | 1:00.68 | 58.40 | 1:03.20 | DNF | 1:00.44 | 55.44 | |||
| Singapore Special 2023 | Second round | 11 | 1:02.89 | 1:07.56 | 1:02.89 | 1:10.85 | 1:16.02 | 1:05.28 | 1:06.55 | ||
| First round | 13 | 59.83 | 1:05.02 | 1:05.40 | 1:09.63 | 1:19.12 | 1:00.04 | 59.83 | |||
| Singapore Championship 2023 | First round | 33 | 1:04.98 | 1:19.80 | 1:31.69 | 1:04.98 | 1:18.28 | 1:24.67 | 1:16.44 | ||
| NTU Welcome 2023 | First round | 18 | 1:21.07 | 1:23.99 | 1:30.42 | 1:24.08 | 1:26.00 | 1:21.90 | 1:21.07 | ||
| Singapore Mofun & FIS Cubing 2022 | First round | 19 | 1:17.44 | 1:22.45 | 1:22.22 | 1:20.86 | 1:17.44 | 1:24.27 | 1:27.66 | ||
| Singapore Cube Championship 2018 | Final | 13 | 1:22.11 | 1:27.41 | 1:24.38 | 1:31.16 | 1:37.08 | 1:22.11 | 1:26.69 | ||
| Singapore Rubik's Cube Competition 2017 | Final | 16 | 2:15.71 | 2:15.71 | 2:18.59 | ||||||
| Pyraminx | |||||||||||
| NTU Welcome 2023 | First round | 49 | 6.14 | 11.52 | 12.72 | 6.14 | 16.73 | 10.10 | 11.73 | ||
| Singapore Mofun & FIS Cubing 2022 | First round | 36 | 10.39 | 12.11 | 11.56 | 13.24 | 11.54 | 10.39 | 17.81 | ||
| Skewb | |||||||||||
| NTU Welcome 2023 | First round | 46 | 10.80 | 16.66 | 19.14 | 10.80 | 18.42 | 16.77 | 14.80 | ||
| Square-1 | |||||||||||
| NTU Welcome 2023 | First round | 23 | 24.05 | 1:04.54 | 24.05 | 1:05.13 | 59.20 | 1:09.30 | 1:22.63 | ||
| 4x4x4 Blindfolded | |||||||||||
| Mental Breakdown Singapore 2024 | Final | 7 | DNF | DNF | DNF | DNF | DNF | ||||
| Malaysia Cube Championship 2023 | Final | 5 | DNF | DNF | DNF | DNF | DNF | ||||
| Singapore Silent September 2023 | Final | 7 | DNF | DNF | DNF | DNF | DNF | ||||
| Mental Breakdown Singapore 2022 | Final | 4 | DNF | DNF | DNF | DNF | DNF | ||||
| 5x5x5 Blindfolded | |||||||||||
| Mental Breakdown Singapore 2024 | Final | 5 | DNF | DNF | DNF | DNF | DNF | ||||
| Malaysia Cube Championship 2023 | Final | 4 | DNF | DNF | DNF | DNF | DNF | ||||
| Singapore Silent September 2023 | Final | 3 | DNF | DNF | DNF | DNF | DNF | ||||
| Mental Breakdown Singapore 2022 | Final | 3 | DNF | DNF | DNF | DNF | DNF | ||||
| 3x3x3 Multi-Blind | |||||||||||
| Mental Breakdown Singapore 2024 | Final | 7 | 4/7 56:50 | 4/7 56:50 | |||||||
| MYHM Singapore Championship 2024 | Final | 9 | 5/6 55:36 | 5/6 55:36 | |||||||
| Malaysia Cube Championship 2023 | Final | 6 | 4/5 46:24 | 4/5 46:24 | |||||||
| Singapore Silent September 2023 | Final | 5 | DNF | DNF | |||||||
| Mental Breakdown Singapore 2022 | Final | 5 | DNF | DNF | |||||||
National Championship Podiums
| Event | Place | Single | Average | Solves | ||||
|---|---|---|---|---|---|---|---|---|
| MYHM Singapore Championship 2024 | ||||||||
| 3x3x3 Blindfolded | 2 | 34.78 | 41.58 | 34.78 | 44.85 | 45.11 | ||