Bradley Tjahja
| Region | WCA ID | Gender | Competitions | Completed Solves | Australia | 2023TJAH01 | Male | 6 | 168 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 1062 | 1308 | 33162 | 11.61 | 14.33 | 35349 | 1368 | 1110 | |
| 2x2x2 Cube | 526 | 670 | 12565 | 2.32 | 5.24 | 33127 | 1680 | 1354 | |
| 4x4x4 Cube | 665 | 837 | 21283 | 51.82 | 57.66 | 19827 | 776 | 614 | |
| 5x5x5 Cube | 373 | 476 | 11180 | 1:32.48 | 1:45.28 | 11906 | 504 | 398 | |
| 6x6x6 Cube | 291 | 373 | 8251 | 3:20.67 | |||||
| 7x7x7 Cube | 387 | 488 | 10633 | 6:59.50 | |||||
| 3x3x3 One-Handed | 1519 | 1871 | 46810 | 41.13 | |||||
| Clock | 393 | 528 | 11897 | 13.21 | |||||
| Megaminx | 702 | 883 | 19104 | 2:24.32 | |||||
| Pyraminx | 2276 | 2820 | 52818 | 8.79 | 13.11 | 55276 | 2947 | 2397 | |
| Skewb | 1649 | 2012 | 36612 | 9.65 | 16.48 | 42709 | 2355 | 1954 | |
| Square-1 | 692 | 900 | 18470 | 51.11 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Melbourne Cube Days 2025 | Second round | 80 | 12.14 | 14.33 | 12.49 | 14.95 | 25.14 | 15.56 | 12.14 | ||
| First round | 107 | 11.61 | 16.15 | 16.93 | 19.94 | 11.61 | 13.88 | 17.64 | |||
| VIC State Championship 2025 | Second round | 99 | 13.12 | 15.43 | 16.80 | 13.12 | 15.15 | 14.34 | 18.80 | ||
| First round | 117 | 14.20 | 16.17 | 17.83 | 18.49 | 15.35 | 14.20 | 15.34 | |||
| Melbourne Summer 2025 | Second round | 155 | 12.32 | 15.96 | 19.55 | 15.25 | DNF | 12.32 | 13.07 | ||
| First round | 179 | 14.81 | 16.94 | 18.36 | 17.15 | 14.81 | 16.43 | 17.23 | |||
| Melbourne Cube Days 2024 | Second round | 95 | 13.87 | 16.73 | 16.88 | 21.14 | 13.87 | 15.58 | 17.73 | ||
| First round | 85 | 14.00 | 14.98 | 15.28 | 14.96 | 14.70 | 14.00 | 16.57 | |||
| Altona Algorithms 2024 | First round | 128 | 20.53 | 22.35 | 20.53 | 23.51 | 22.02 | 21.53 | 24.44 | ||
| Melbourne Cube Days 2023 | First round | 164 | 22.89 | 27.20 | 29.64 | 22.89 | 25.39 | 32.51 | 26.57 | ||
| 2x2x2 Cube | |||||||||||
| Melbourne Cube Days 2025 | Second round | 86 | 4.18 | 6.26 | 5.85 | 4.18 | 6.20 | 6.72 | 11.21 | ||
| First round | 94 | 4.94 | 5.57 | 5.70 | 6.62 | 4.94 | 5.50 | 5.51 | |||
| VIC State Championship 2025 | First round | 109 | 3.46 | 5.65 | 4.66 | 6.83 | 6.47 | 3.46 | 5.82 | ||
| Melbourne Summer 2025 | First round | 185 | 4.11 | 6.33 | 6.66 | 6.72 | DNF | 5.61 | 4.11 | ||
| Melbourne Cube Days 2024 | Second round | 75 | 2.32 | 5.24 | 6.08 | 2.32 | 5.46 | 4.19 | 6.41 | ||
| First round | 101 | 4.72 | 6.61 | 8.49 | 9.76 | 5.23 | 6.11 | 4.72 | |||
| Altona Algorithms 2024 | First round | 212 | 4.95 | DNF | 6.45 | DNF | 4.95 | 8.98 | DNF | ||
| Melbourne Cube Days 2023 | First round | 114 | 4.43 | 6.66 | 7.55 | 5.73 | 11.55 | 6.70 | 4.43 | ||
| 4x4x4 Cube | |||||||||||
| Melbourne Cube Days 2025 | First round | 74 | 57.74 | 1:03.80 | 1:10.44 | 1:04.59 | 57.74 | 1:03.31 | 1:03.49 | ||
| VIC State Championship 2025 | First round | 68 | 57.61 | 1:00.16 | 58.72 | 1:12.12 | 59.66 | 57.61 | 1:02.11 | ||
| Melbourne Summer 2025 | First round | 103 | 51.82 | 57.66 | 1:06.87 | 59.46 | 51.82 | 56.16 | 57.36 | ||
| Melbourne Cube Days 2024 | First round | 62 | 57.59 | 59.96 | 58.22 | 1:09.87 | 57.59 | 1:02.11 | 59.56 | ||
| Altona Algorithms 2024 | First round | 64 | 1:06.62 | 1:14.28 | 1:20.11 | 1:14.44 | 1:08.29 | 1:06.62 | DNF | ||
| Melbourne Cube Days 2023 | First round | 87 | 1:23.54 | 1:52.17 | 1:23.54 | ||||||
| 5x5x5 Cube | |||||||||||
| Melbourne Cube Days 2025 | First round | 57 | 1:46.19 | 1:46.19 | 1:53.65 | ||||||
| VIC State Championship 2025 | First round | 56 | 1:45.00 | 1:45.00 | 1:59.95 | ||||||
| Melbourne Summer 2025 | First round | 88 | 1:41.93 | 1:45.28 | 1:44.32 | 1:42.22 | 1:51.98 | 1:41.93 | 1:49.31 | ||
| Melbourne Cube Days 2024 | First round | 50 | 1:32.48 | 1:47.50 | 1:32.48 | 1:44.30 | 1:51.44 | 1:46.75 | 1:52.81 | ||
| Melbourne Cube Days 2023 | Final | 70 | 2:33.18 | 2:46.44 | 2:33.18 | ||||||
| 6x6x6 Cube | |||||||||||
| Melbourne Summer 2025 | First round | 63 | 3:20.67 | 3:20.67 | |||||||
| 7x7x7 Cube | |||||||||||
| Melbourne Summer 2025 | First round | 75 | 6:59.50 | 6:59.50 | |||||||
| Melbourne Cube Days 2024 | First round | 44 | DNF | DNF | |||||||
| 3x3x3 Fewest Moves | |||||||||||
| Melbourne Cube Days 2023 | Final | 38 | DNF | DNF | |||||||
| 3x3x3 One-Handed | |||||||||||
| Melbourne Summer 2025 | First round | 144 | 41.87 | 1:16.82 | 41.87 | ||||||
| Melbourne Cube Days 2024 | First round | 81 | 41.13 | 51.56 | 41.13 | ||||||
| Melbourne Cube Days 2023 | First round | 121 | DNF | DNF | DNF | ||||||
| Clock | |||||||||||
| Melbourne Summer 2025 | First round | 87 | 13.21 | 13.21 | DNF | ||||||
| Megaminx | |||||||||||
| Melbourne Summer 2025 | First round | 101 | 2:24.32 | 2:24.32 | 2:38.50 | ||||||
| Pyraminx | |||||||||||
| VIC State Championship 2025 | First round | 175 | 11.17 | 17.67 | 24.60 | 11.17 | 12.70 | 21.85 | 18.45 | ||
| Melbourne Summer 2025 | First round | 197 | 8.83 | 14.05 | 18.54 | 10.82 | 16.67 | 8.83 | 14.65 | ||
| Altona Algorithms 2024 | First round | 113 | 8.79 | 13.11 | 16.64 | 11.48 | 8.79 | 11.20 | 19.12 | ||
| Skewb | |||||||||||
| VIC State Championship 2025 | First round | 122 | 13.32 | 18.02 | 13.32 | 16.58 | 22.23 | 22.77 | 15.26 | ||
| Melbourne Summer 2025 | First round | 166 | 9.65 | 16.48 | 12.62 | 9.65 | 20.75 | 16.08 | DNF | ||
| Altona Algorithms 2024 | First round | 106 | 11.00 | 20.93 | 30.51 | 31.62 | 15.92 | 11.00 | 16.36 | ||
| Square-1 | |||||||||||
| Melbourne Summer 2025 | First round | 88 | 51.11 | 51.11 | 1:04.23 | ||||||