Klaus Cheng
| Region | WCA ID | Gender | Competitions | Completed Solves | Australia | 2025CHEN72 | Male | 7 | 164 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 740 | 919 | 23035 | 10.26 | 14.02 | 34921 | 1346 | 1089 | |
| 2x2x2 Cube | 1217 | 1512 | 29745 | 3.16 | 3.77 | 11142 | 580 | 453 | |
| 4x4x4 Cube | 1129 | 1413 | 35662 | 1:06.05 | |||||
| 5x5x5 Cube | 906 | 1136 | 26465 | 2:29.44 | |||||
| 6x6x6 Cube | 569 | 708 | 15418 | 5:47.29 | 6:31.32 | 12317 | 537 | 415 | |
| 7x7x7 Cube | 479 | 601 | 13269 | 9:07.03 | |||||
| 3x3x3 Fewest Moves | 452 | 559 | 11949 | 66 | |||||
| 3x3x3 One-Handed | 641 | 795 | 20744 | 22.91 | 24.59 | 14575 | 560 | 447 | |
| Clock | 453 | 605 | 13736 | 13.94 | 20.71 | 16694 | 714 | 532 | |
| Pyraminx | 759 | 979 | 20158 | 5.40 | 6.56 | 10045 | 458 | 340 | |
| Skewb | 1082 | 1356 | 26543 | 7.39 | 11.75 | 28241 | 1441 | 1157 | |
| Square-1 | 425 | 552 | 10999 | 27.30 | 34.14 | 9847 | 502 | 388 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Australian Nationals 2026 | First round | 195 | 10.26 | 14.04 | 19.70 | 14.06 | 10.26 | 14.04 | 14.03 | ||
| Perth Puzzle Party 2026 | Second round | 24 | 14.22 | 16.15 | 14.65 | 16.86 | 16.94 | 17.72 | 14.22 | ||
| First round | 20 | 12.14 | 14.02 | 14.71 | 12.86 | 14.48 | 12.14 | 20.26 | |||
| Only Cubes in Scarborough 2026 | Second round | 28 | 14.64 | 16.52 | 16.06 | 17.11 | 14.64 | 16.40 | 22.46 | ||
| First round | 35 | 13.28 | 20.16 | 13.28 | 16.22 | 22.66 | 25.86 | 21.59 | |||
| WA State Championship 2025 | First round | 51 | 18.81 | 20.57 | 18.81 | 20.52 | 22.19 | 20.76 | 20.43 | ||
| Perth Autumn 2025 | First round | 69 | 40.43 | 46.08 | 44.25 | 53.81 | 53.48 | 40.51 | 40.43 | ||
| 2x2x2 Cube | |||||||||||
| Australian Nationals 2026 | Second round | 94 | 3.93 | 4.35 | 4.47 | 3.93 | 5.14 | 4.07 | 4.50 | ||
| First round | 99 | 3.16 | 3.77 | 4.23 | 3.45 | 4.14 | 3.16 | 3.71 | |||
| Perth Puzzle Party 2026 | Final | 12 | 4.53 | 4.94 | 5.56 | 4.68 | 4.57 | 4.53 | 6.03 | ||
| First round | 12 | 3.27 | 4.06 | 4.73 | 6.70 | 3.27 | 3.85 | 3.61 | |||
| Only Cubes in Scarborough 2026 | Second round | 13 | 3.39 | 4.08 | 4.24 | 3.66 | 3.39 | 5.60 | 4.33 | ||
| First round | 19 | 3.40 | 4.49 | 5.38 | 4.10 | 3.40 | 3.98 | 5.80 | |||
| WA State Championship 2025 | First round | 49 | 5.71 | 7.12 | 8.05 | DNF | 6.87 | 5.71 | 6.44 | ||
| Perth Autumn 2025 | First round | 59 | 12.44 | 15.88 | 13.92 | 15.11 | 12.44 | DNF | 18.62 | ||
| 4x4x4 Cube | |||||||||||
| Australian Nationals 2026 | First round | 183 | 1:06.05 | 1:20.10 | 1:06.05 | ||||||
| WA State Championship 2025 | First round | 46 | 1:33.81 | 1:33.81 | 1:51.51 | ||||||
| 5x5x5 Cube | |||||||||||
| Australian Nationals 2026 | First round | 174 | 2:29.44 | 2:32.04 | 2:29.44 | ||||||
| WA State Championship 2025 | First round | 38 | 3:29.28 | DNF | 3:29.28 | ||||||
| 6x6x6 Cube | |||||||||||
| Flinders Park Side Events 2026 | First round | 19 | 5:47.29 | 6:31.32 | 7:15.41 | 5:47.29 | 6:31.27 | ||||
| 7x7x7 Cube | |||||||||||
| Flinders Park Side Events 2026 | First round | 20 | 9:07.03 | DNF | 9:32.66 | 9:07.03 | DNF | ||||
| 3x3x3 Fewest Moves | |||||||||||
| FMC World 2026 | Final | 406 | 66 | DNF | DNS | DNF | 66 | ||||
| 3x3x3 One-Handed | |||||||||||
| Australian Nationals 2026 | First round | 117 | 23.66 | 24.59 | DNF | 26.00 | 23.85 | 23.93 | 23.66 | ||
| Perth Puzzle Party 2026 | First round | 18 | 22.91 | 28.47 | 37.69 | 24.30 | 32.84 | 28.28 | 22.91 | ||
| Only Cubes in Scarborough 2026 | First round | 20 | 28.28 | 30.51 | 36.02 | 31.53 | 30.32 | 29.68 | 28.28 | ||
| WA State Championship 2025 | First round | 39 | 51.16 | 54.74 | 51.16 | ||||||
| Clock | |||||||||||
| Flinders Park Side Events 2026 | First round | 16 | 13.94 | 20.71 | 21.49 | 21.90 | 18.75 | 13.94 | DNF | ||
| Pyraminx | |||||||||||
| Australian Nationals 2026 | First round | 87 | 5.67 | 6.56 | 5.67 | 6.51 | 6.44 | 10.34 | 6.74 | ||
| Perth Puzzle Party 2026 | First round | 15 | 6.68 | 7.79 | 6.68 | 7.78 | 6.96 | 8.63 | 9.03 | ||
| WA State Championship 2025 | Second round | 28 | 6.58 | 9.94 | 10.58 | 6.58 | 9.13 | 10.11 | DNF | ||
| First round | 23 | 5.40 | 7.19 | 5.40 | 6.87 | 6.78 | 12.52 | 7.92 | |||
| Perth Autumn 2025 | First round | 37 | 10.84 | 13.52 | 10.84 | 13.08 | 12.00 | 15.49 | DNF | ||
| Skewb | |||||||||||
| Australian Nationals 2026 | First round | 175 | 8.16 | 11.75 | 13.25 | 10.72 | 11.28 | 16.35 | 8.16 | ||
| Perth Puzzle Party 2026 | First round | 24 | 8.54 | 13.59 | 16.85 | 8.54 | 11.28 | 12.63 | 18.12 | ||
| WA State Championship 2025 | Second round | 32 | 11.05 | 12.74 | 12.44 | 11.05 | 12.68 | 25.17 | 13.09 | ||
| First round | 33 | 7.39 | 13.98 | 11.45 | 7.39 | 18.69 | 18.70 | 11.80 | |||
| Square-1 | |||||||||||
| Australian Nationals 2026 | First round | 96 | 27.30 | 34.14 | 27.30 | 27.98 | 35.43 | 49.93 | 39.00 | ||
| Flinders Park Side Events 2026 | First round | 15 | 33.29 | 39.21 | 46.21 | 37.50 | 48.07 | 33.93 | 33.29 | ||
| Perth Puzzle Party 2026 | Final | 17 | 33.50 | 42.16 | 56.04 | 33.50 | 36.70 | 33.75 | 1:02.77 | ||