Ezra Zachary Chou
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | Gold | Silver | Bronze | Solves/Attempts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 200 | 7457 | 20477 | 10.19 | 11.90 | 17373 | 6510 | 179 | 75/75 | |||
| 2x2x2 Cube | 209 | 7785 | 28423 | 3.20 | 7.12 | 67326 | 20363 | 526 | 44/45 | |||
| 4x4x4 Cube | 404 | 18980 | 67859 | 2:12.35 | 4/4 | |||||||
| Megaminx | 188 | 6890 | 31355 | 5:41.32 | 2/2 | |||||||
| Pyraminx | 332 | 14387 | 54366 | 9.04 | 12.50 | 49245 | 13466 | 317 | 24/24 |
Sum of Ranks
| Sum of NR | NR | Sum of CR | CR | Sum of WR | WR | |
|---|---|---|---|---|---|---|
| Single | 3058 | 271 | 128637 | 11329 | 488152 | 42855 |
| Average | 2644 | 331 | 117443 | 12858 | 417366 | 44939 |
| 3x3x3 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Mofunland Speedcubing SG 2025 | First round | 67 | 11.91 | 15.63 | 15.05 15.36 11.91 19.25 16.48 |
| Singapore Mofunland Cruise 2025 | First round | 38 | 13.74 | 20.47 | 13.74 15.84 30.86 14.70 32.16 |
| Singapore Championship 2025 | First round | 148 | 11.69 | 16.32 | 21.64 11.69 14.89 20.77 13.31 |
| Singapore Freeze 2024 | First round | 42 | 12.01 | 14.27 | 14.29 12.01 17.81 15.29 13.23 |
| Cool Down Singapore 2024 | First round | 72 | 11.95 | 12.96 | 12.37 13.48 19.23 11.95 13.03 |
| WCA Asian Championship 2024 | First round | 333 | 11.57 | 12.85 | 12.36 11.57 14.87 13.12 13.08 |
| Hublife Speedcubing 2024 | First round | 25 | 10.43 | 11.90 | 11.79 11.67 12.24 10.43 14.51 |
| Mofunland Speedcubing SG 2024 | First round | 49 | 10.19 | 12.17 | 11.61 13.90 10.19 11.88 13.03 |
| Malaysia Cube Championship 2024 | First round | 78 | 12.64 | 14.20 | 15.34 15.32 12.64 12.79 14.49 |
| Singapore Hougang Open 2024 | First round | 33 | 11.24 | 12.98 | 14.17 11.24 14.11 13.11 11.72 |
| Johor Cube Open 2024 | Second round | 37 | 11.29 | 13.24 | 12.36 15.13 14.03 11.29 13.32 |
| First round | 33 | 12.32 | 12.83 | 14.70 12.85 12.32 12.71 12.94 | |
| Singapore 50 and Counting 2024 | First round | 74 | 13.48 | 15.48 | 13.48 19.29 15.90 14.88 15.66 |
| Singapore Mini 2024 | First round | 97 | 15.66 | 18.05 | 17.06 24.96 15.66 15.68 21.42 |
| Singapore Newcomers 2024 | First round | 93 | 13.25 | 15.92 | 15.82 17.85 13.25 14.08 18.85 |
| 2x2x2 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| WCA Asian Championship 2024 | First round | 395 | 7.19 | 8.79 | 9.04 8.01 10.53 7.19 9.33 |
| Mofunland Speedcubing SG 2024 | First round | 133 | 7.95 | 9.44 | 7.95 17.00 8.79 8.60 10.92 |
| Malaysia Cube Championship 2024 | First round | 117 | 7.63 | 9.65 | 8.42 7.63 13.06 10.85 9.69 |
| Singapore Hougang Open 2024 | First round | 39 | 6.83 | 7.79 | 8.72 6.98 7.66 9.81 6.83 |
| Johor Cube Open 2024 | Second round | 54 | 3.20 | 8.22 | 7.41 3.20 10.21 7.04 13.59 |
| First round | 50 | 5.92 | 7.12 | 5.92 6.20 6.87 10.31 8.29 | |
| Singapore 50 and Counting 2024 | First round | 102 | 8.55 | 14.16 | 8.55 DNF 12.42 9.36 20.71 |
| Singapore Mini 2024 | First round | 129 | 9.13 | 10.72 | 11.04 11.01 12.41 9.13 10.12 |
| Singapore Newcomers 2024 | First round | 128 | 7.91 | 10.36 | 10.26 23.96 7.91 9.07 11.76 |
| 4x4x4 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| Hublife Speedcubing 2024 | First round | 43 | 2:12.35 | 2:20.72 2:12.35 | |
| Singapore Hougang Open 2024 | First round | 40 | 2:17.10 | 3:09.93 2:17.10 | |
| Megaminx | |||||
| Competition | Round | Place | Best | Average | Detail |
| Hublife Speedcubing 2024 | First round | 24 | 5:41.32 | 6:17.04 5:41.32 | |
| Pyraminx | |||||
| Competition | Round | Place | Best | Average | Detail |
| WCA Asian Championship 2024 | First round | 360 | 9.04 | 15.64 | 31.57 14.48 9.04 20.09 12.35 |
| Mofunland Speedcubing SG 2024 | First round | 106 | 19.75 | 20.16 19.75 | |
| Johor Cube Open 2024 | First round | 49 | 13.36 | 15.46 | 16.55 13.44 16.38 13.36 20.16 |
| Singapore 50 and Counting 2024 | First round | 48 | 11.28 | 13.86 | 12.01 11.28 15.24 14.32 26.09 |
| Singapore Mini 2024 | First round | 112 | 21.38 | 21.57 21.38 | |
| Singapore Newcomers 2024 | First round | 85 | 9.54 | 12.50 | 13.36 9.54 10.76 13.39 18.33 |
| Mofunland Speedcubing SG 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| 3x3x3 Cube | First round | 67 | 11.91 | 15.63 | 15.05 15.36 11.91 19.25 16.48 |
| Singapore Mofunland Cruise 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 38 | 13.74 | 20.47 | 13.74 15.84 30.86 14.70 32.16 |
| Singapore Championship 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 148 | 11.69 | 16.32 | 21.64 11.69 14.89 20.77 13.31 |
| Singapore Freeze 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 42 | 12.01 | 14.27 | 14.29 12.01 17.81 15.29 13.23 |
| Cool Down Singapore 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 72 | 11.95 | 12.96 | 12.37 13.48 19.23 11.95 13.03 |
| WCA Asian Championship 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 333 | 11.57 | 12.85 | 12.36 11.57 14.87 13.12 13.08 |
| 2x2x2 Cube | First round | 395 | 7.19 | 8.79 | 9.04 8.01 10.53 7.19 9.33 |
| Pyraminx | First round | 360 | 9.04 | 15.64 | 31.57 14.48 9.04 20.09 12.35 |
| Hublife Speedcubing 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 25 | 10.43 | 11.90 | 11.79 11.67 12.24 10.43 14.51 |
| 4x4x4 Cube | First round | 43 | 2:12.35 | 2:20.72 2:12.35 | |
| Megaminx | First round | 24 | 5:41.32 | 6:17.04 5:41.32 | |
| Mofunland Speedcubing SG 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 49 | 10.19 | 12.17 | 11.61 13.90 10.19 11.88 13.03 |
| 2x2x2 Cube | First round | 133 | 7.95 | 9.44 | 7.95 17.00 8.79 8.60 10.92 |
| Pyraminx | First round | 106 | 19.75 | 20.16 19.75 | |
| Malaysia Cube Championship 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 78 | 12.64 | 14.20 | 15.34 15.32 12.64 12.79 14.49 |
| 2x2x2 Cube | First round | 117 | 7.63 | 9.65 | 8.42 7.63 13.06 10.85 9.69 |
| Singapore Hougang Open 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 33 | 11.24 | 12.98 | 14.17 11.24 14.11 13.11 11.72 |
| 2x2x2 Cube | First round | 39 | 6.83 | 7.79 | 8.72 6.98 7.66 9.81 6.83 |
| 4x4x4 Cube | First round | 40 | 2:17.10 | 3:09.93 2:17.10 | |
| Johor Cube Open 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 37 | 11.29 | 13.24 | 12.36 15.13 14.03 11.29 13.32 |
| First round | 33 | 12.32 | 12.83 | 14.70 12.85 12.32 12.71 12.94 | |
| 2x2x2 Cube | Second round | 54 | 3.20 | 8.22 | 7.41 3.20 10.21 7.04 13.59 |
| First round | 50 | 5.92 | 7.12 | 5.92 6.20 6.87 10.31 8.29 | |
| Pyraminx | First round | 49 | 13.36 | 15.46 | 16.55 13.44 16.38 13.36 20.16 |
| Singapore 50 and Counting 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 74 | 13.48 | 15.48 | 13.48 19.29 15.90 14.88 15.66 |
| 2x2x2 Cube | First round | 102 | 8.55 | 14.16 | 8.55 DNF 12.42 9.36 20.71 |
| Pyraminx | First round | 48 | 11.28 | 13.86 | 12.01 11.28 15.24 14.32 26.09 |
| Singapore Mini 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 97 | 15.66 | 18.05 | 17.06 24.96 15.66 15.68 21.42 |
| 2x2x2 Cube | First round | 129 | 9.13 | 10.72 | 11.04 11.01 12.41 9.13 10.12 |
| Pyraminx | First round | 112 | 21.38 | 21.57 21.38 | |
| Singapore Newcomers 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 93 | 13.25 | 15.92 | 15.82 17.85 13.25 14.08 18.85 |
| 2x2x2 Cube | First round | 128 | 7.91 | 10.36 | 10.26 23.96 7.91 9.07 11.76 |
| Pyraminx | First round | 85 | 9.54 | 12.50 | 13.36 9.54 10.76 13.39 18.33 |
| No. | Date | Name | Region | City |
|---|---|---|---|---|
| 14 | 2025-09-06 | Mofunland Speedcubing SG 2025 | Singapore | Singapore |
| 13 | 2025-06-26 | Singapore Mofunland Cruise 2025 | Singapore | Singapore |
| 12 | 2025-02-07~09 | Singapore Championship 2025 | Singapore | Singapore |
| 11 | 2024-12-07 | Singapore Freeze 2024 | Singapore | Singapore |
| 10 | 2024-11-09~10 | Cool Down Singapore 2024 | Singapore | Singapore |
| 9 | 2024-11-01~04 | WCA Asian Championship 2024 | Malaysia | Putrajaya |
| 8 | 2024-09-28~29 | Hublife Speedcubing 2024 | Indonesia | Jakarta |
| 7 | 2024-08-31 | Mofunland Speedcubing SG 2024 | Singapore | Singapore |
| 6 | 2024-07-27~28 | Malaysia Cube Championship 2024 | Malaysia | Selangor |
| 5 | 2024-07-20 | Singapore Hougang Open 2024 | Singapore | Singapore |
| 4 | 2024-06-22 | Johor Cube Open 2024 | Malaysia | Johor Bahru |
| 3 | 2024-06-08 | Singapore 50 and Counting 2024 | Singapore | Singapore |
| 2 | 2024-05-25 | Singapore Mini 2024 | Singapore | Singapore |
| 1 | 2024-03-16 | Singapore Newcomers 2024 | Singapore | Singapore |
Closest Cubers
Seen Cubers
| Times | Competitors |
|---|---|
| 1 | 952 |
| 2 | 220 |
| 3 | 74 |
| 4 | 41 |
| 5 | 25 |
| 6 | 22 |
| 7 | 17 |
| 8 | 10 |
| 9 | 11 |
| 10 | 5 |
| 11 | 3 |
| All | 1380 |

