Kaiyan Ren (任开颜)
| Region | WCA ID | Gender | Competitions | Completed Solves | China | 2023RENK05 | Female | 18 | 494 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 3315 | 9527 | 25796 | 10.78 | 13.33 | 27727 | 10573 | 3754 | |
| 2x2x2 Cube | 1154 | 3860 | 14988 | 2.47 | 4.95 | 27833 | 8283 | 2696 | |
| 4x4x4 Cube | 860 | 2531 | 7207 | 37.62 | 42.80 | 6707 | 2384 | 823 | |
| 5x5x5 Cube | 589 | 1787 | 5173 | 1:13.18 | 1:20.36 | 4918 | 1713 | 585 | |
| 6x6x6 Cube | 422 | 1131 | 3451 | 2:22.97 | 2:38.38 | 3822 | 1258 | 475 | |
| 7x7x7 Cube | 605 | 1497 | 4563 | 4:12.30 | 4:30.99 | 4618 | 1492 | 609 | |
| 3x3x3 Fewest Moves | 784 | 2315 | 8382 | 47 | 51.67 | 5041 | 1441 | 551 | |
| 3x3x3 One-Handed | 2323 | 6621 | 17807 | 21.87 | 25.43 | 15229 | 5862 | 2136 | |
| Clock | 153 | 568 | 2415 | 6.30 | 8.03 | 2699 | 639 | 177 | |
| Megaminx | 368 | 1246 | 4534 | 1:07.47 | 1:21.18 | 5391 | 1500 | 462 | |
| Pyraminx | 606 | 1780 | 6599 | 3.50 | 5.42 | 5574 | 1655 | 601 | |
| Skewb | 443 | 1441 | 5815 | 3.63 | 5.37 | 3795 | 1025 | 339 | |
| Square-1 | 595 | 2168 | 9443 | 25.29 | 35.03 | 9744 | 2249 | 649 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Beijing University Cube League 2025 | Second round | 74 | 11.31 | 13.45 | 14.55 | 11.31 | 13.70 | 12.93 | 13.73 | ||
| First round | 76 | 11.66 | 13.72 | 14.16 | 15.65 | 11.66 | 12.14 | 14.86 | |||
| Jiangmen Open 2025 | First round | 127 | 11.28 | 13.41 | DNF | 12.91 | 14.23 | 13.10 | 11.28 | ||
| Cube Camp in Suan Phueng 2025 | First round | 42 | 11.51 | 13.52 | 29.01 | 13.61 | 13.25 | 13.71 | 11.51 | ||
| Hong Kong Cube Day 2025 | First round | 88 | 12.47 | 14.86 | 13.66 | 12.47 | 16.97 | 20.30 | 13.94 | ||
| gateway KLIA2 Cube Open 2025 | Second round | 58 | 12.28 | 13.33 | 12.28 | 14.71 | 13.22 | 14.20 | 12.56 | ||
| First round | 69 | 12.56 | 14.67 | 13.30 | 15.37 | 15.34 | 15.79 | 12.56 | |||
| Nanchang Spring 2025 | First round | 120 | 10.78 | 15.61 | 16.33 | 17.08 | 10.78 | 15.53 | 14.96 | ||
| Chongqing New Year 2025 | First round | 124 | 14.87 | 16.07 | 15.43 | 14.87 | 15.01 | 17.93 | 17.77 | ||
| Shenzhen Open 2024 | First round | 140 | 13.33 | 14.35 | 13.41 | 13.65 | 13.33 | 15.99 | 16.78 | ||
| Guilin Open 2024 | First round | 77 | 13.15 | 14.37 | 13.23 | 14.76 | 15.81 | 15.13 | 13.15 | ||
| Thailand Championship 2024 | First round | 95 | 13.96 | 14.69 | 14.93 | 14.83 | 13.96 | 20.76 | 14.32 | ||
| Hong Kong Cube Day 2024 | First round | 88 | 13.41 | 14.98 | 17.95 | 14.60 | 13.41 | 14.37 | 15.97 | ||
| Huizhou 10th Anniversary 2024 | First round | 127 | 13.77 | 15.23 | 15.00 | 13.77 | 17.38 | 15.47 | 15.22 | ||
| Shenzhen Nanshan Open 2024 | First round | 152 | 13.37 | 14.75 | 15.38 | 19.83 | 14.92 | 13.96 | 13.37 | ||
| Welcome Back Hong Kong 2024 | First round | 108 | 15.72 | 17.83 | 22.24 | 18.72 | 17.90 | 15.72 | 16.88 | ||
| Shenzhen Open 2023 | First round | 146 | 14.81 | 17.24 | 17.76 | 18.02 | 16.15 | 17.80 | 14.81 | ||
| 2x2x2 Cube | |||||||||||
| Canton Countdown 2025 | First round | 33 | 5.12 | 5.47 | 5.46 | 7.34 | 5.70 | 5.12 | 5.25 | ||
| Jiangmen Open 2025 | First round | 94 | 4.61 | 5.50 | 5.06 | 5.75 | 6.60 | 5.68 | 4.61 | ||
| Cube Camp in Suan Phueng 2025 | First round | 45 | 2.97 | 5.43 | 5.46 | 7.27 | 2.97 | 5.56 | 5.26 | ||
| Hong Kong Cube Day 2025 | First round | 59 | 2.76 | 4.95 | 6.08 | 6.69 | 2.76 | 4.29 | 4.48 | ||
| gateway KLIA2 Cube Open 2025 | First round | 68 | 5.00 | 5.88 | 5.40 | 5.92 | 6.32 | 5.00 | 7.44 | ||
| Nanchang Spring 2025 | First round | 64 | 5.01 | 5.42 | 5.48 | 5.33 | 6.31 | 5.45 | 5.01 | ||
| Chongqing New Year 2025 | First round | 57 | 2.47 | 4.97 | 3.89 | 5.76 | 5.26 | 8.11 | 2.47 | ||
| Shenzhen Open 2024 | First round | 96 | 4.25 | 5.64 | 4.93 | 5.82 | 6.16 | 4.25 | 6.95 | ||
| Guilin Open 2024 | First round | 46 | 5.25 | 6.74 | 5.25 | 7.56 | 6.32 | 6.34 | 7.95 | ||
| Thailand Championship 2024 | First round | 68 | 4.25 | 5.20 | 4.70 | 5.43 | 4.25 | 10.16 | 5.47 | ||
| Hong Kong Cube Day 2024 | First round | 62 | 4.18 | 5.20 | 4.18 | 5.62 | 4.37 | 10.39 | 5.62 | ||
| Huizhou 10th Anniversary 2024 | First round | 81 | 3.89 | 5.71 | 3.89 | 5.56 | 5.25 | 6.31 | 6.55 | ||
| Shenzhen Nanshan Open 2024 | First round | 73 | 4.76 | 5.37 | 5.50 | 6.21 | 5.13 | 4.76 | 5.48 | ||
| Welcome Back Hong Kong 2024 | First round | 71 | 3.50 | 6.18 | 6.36 | 3.50 | 7.05 | 6.42 | 5.76 | ||
| Shenzhen Open 2023 | First round | 109 | 4.81 | 7.01 | 8.29 | 6.27 | 4.81 | 7.16 | 7.61 | ||
| 4x4x4 Cube | |||||||||||
| Beijing University Cube League 2025 | First round | 54 | 41.57 | 42.80 | 42.17 | 41.57 | 44.11 | 48.95 | 42.13 | ||
| Jiangmen Open 2025 | First round | 67 | 43.92 | 45.92 | 46.30 | 43.92 | 49.01 | 44.86 | 46.60 | ||
| Cube Camp in Suan Phueng 2025 | Second round | 28 | 46.30 | 49.24 | 46.30 | 49.06 | 57.35 | 51.89 | 46.77 | ||
| First round | 28 | 41.97 | 44.11 | 45.59 | 41.97 | 44.48 | 47.68 | 42.25 | |||
| Hong Kong Cube Day 2025 | First round | 32 | 37.62 | 46.26 | 44.84 | 42.30 | 37.62 | 51.63 | 53.02 | ||
| gateway KLIA2 Cube Open 2025 | First round | 47 | 44.44 | 48.90 | 50.58 | 46.44 | 44.44 | 49.69 | 1:00.39 | ||
| Chongqing New Year 2025 | First round | 47 | 44.39 | 48.91 | 51.31 | 49.57 | 53.94 | 45.86 | 44.39 | ||
| Shenzhen Open 2024 | First round | 67 | 46.76 | 47.93 | 48.42 | 48.27 | 46.76 | 1:00.80 | 47.09 | ||
| Guilin Open 2024 | First round | 42 | 46.08 | 49.60 | 51.19 | 46.70 | 54.02 | 46.08 | 50.90 | ||
| Thailand Championship 2024 | First round | 41 | 48.01 | 50.75 | 48.01 | 59.56 | 52.80 | 49.58 | 49.88 | ||
| Shenzhen Nanshan Open 2024 | First round | 96 | 1:05.15 | 1:05.15 | 1:05.59 | ||||||
| Welcome Back Hong Kong 2024 | First round | 75 | 1:16.52 | 1:16.52 | 1:22.15 | ||||||
| 5x5x5 Cube | |||||||||||
| Canton Countdown 2025 | Final | 34 | 1:13.18 | 1:20.36 | 1:29.39 | 1:15.62 | 1:23.49 | 1:13.18 | 1:21.97 | ||
| Beijing University Cube League 2025 | First round | 63 | 1:17.94 | 1:27.46 | 1:26.67 | 1:22.92 | 1:32.79 | 1:41.21 | 1:17.94 | ||
| Cube Camp in Suan Phueng 2025 | First round | 34 | 1:26.97 | 1:54.29 | 1:41.72 | DNF | 2:19.21 | 1:26.97 | 1:41.94 | ||
| gateway KLIA2 Cube Open 2025 | First round | 40 | 1:29.65 | 1:34.13 | DNF | 1:36.45 | 1:32.69 | 1:29.65 | 1:33.25 | ||
| 6x6x6 Cube | |||||||||||
| Canton Countdown 2025 | Final | 23 | 2:22.97 | 2:38.38 | 2:35.78 | 2:56.39 | 2:22.97 | ||||
| Beijing University Cube League 2025 | First round | 49 | 2:36.33 | 2:45.96 | 2:56.52 | 2:45.02 | 2:36.33 | ||||
| Cube Camp in Suan Phueng 2025 | First round | 25 | 3:05.06 | 3:08.45 | 3:07.67 | 3:05.06 | 3:12.63 | ||||
| gateway KLIA2 Cube Open 2025 | First round | 37 | 3:41.36 | 3:41.36 | |||||||
| 7x7x7 Cube | |||||||||||
| Beijing University Cube League 2025 | First round | 49 | 4:12.30 | 4:30.99 | 4:12.30 | 4:30.01 | 4:50.65 | ||||
| Cube Camp in Suan Phueng 2025 | First round | 28 | 5:06.67 | 5:06.67 | |||||||
| 3x3x3 Fewest Moves | |||||||||||
| Cube Camp in Suan Phueng 2025 | Final | 19 | 47 | 51.67 | 60 | 47 | 48 | ||||
| 3x3x3 One-Handed | |||||||||||
| Cube Camp in Suan Phueng 2025 | First round | 37 | 21.99 | 25.43 | 25.86 | 21.99 | 23.29 | 28.97 | 27.15 | ||
| Hong Kong Cube Day 2025 | First round | 44 | 21.87 | 25.61 | 21.87 | 31.76 | 24.19 | 25.35 | 27.28 | ||
| gateway KLIA2 Cube Open 2025 | First round | 52 | 26.98 | 29.58 | 30.23 | 26.98 | 29.45 | 29.07 | 30.84 | ||
| Shenzhen Open 2024 | First round | 82 | 22.69 | 28.46 | 30.81 | 23.18 | 37.64 | 31.39 | 22.69 | ||
| Guilin Open 2024 | First round | 53 | 26.95 | 26.95 | 27.84 | ||||||
| Thailand Championship 2024 | First round | 64 | 26.23 | 28.58 | 29.09 | 30.09 | 26.57 | 31.12 | 26.23 | ||
| Hong Kong Cube Day 2024 | First round | 44 | 22.82 | 25.63 | 23.66 | 28.66 | 22.82 | 33.95 | 24.56 | ||
| Huizhou 10th Anniversary 2024 | First round | 87 | 35.33 | 42.80 | 35.33 | ||||||
| Welcome Back Hong Kong 2024 | First round | 72 | 57.70 | 1:02.78 | 57.70 | ||||||
| Clock | |||||||||||
| Canton Countdown 2025 | First round | 17 | 6.30 | 8.03 | 8.72 | 12.90 | 6.30 | 8.33 | 7.05 | ||
| Jiangmen Open 2025 | First round | 18 | 7.63 | 8.80 | 9.85 | 13.32 | 7.63 | 8.20 | 8.35 | ||
| Cube Camp in Suan Phueng 2025 | Second round | 18 | 8.59 | 9.21 | 11.96 | 8.59 | 8.78 | 9.39 | 9.47 | ||
| First round | 18 | 8.28 | 8.72 | 9.19 | 8.28 | 9.07 | 8.56 | 8.54 | |||
| Hong Kong Side Event Day 2025 | Second round | 18 | 9.03 | 10.17 | 10.44 | 10.51 | 11.27 | 9.57 | 9.03 | ||
| First round | 18 | 8.82 | 9.46 | 9.33 | 9.50 | 9.56 | 8.82 | 10.19 | |||
| gateway KLIA2 Cube Open 2025 | First round | 24 | 9.04 | 10.38 | DNF | 10.83 | 10.24 | 9.04 | 10.08 | ||
| Nanchang Spring 2025 | First round | 25 | 8.88 | 9.72 | 14.86 | 8.88 | 9.22 | 9.16 | 10.78 | ||
| Thailand Championship 2024 | First round | 35 | 10.48 | 12.32 | 11.71 | 12.57 | 10.48 | 12.68 | 13.24 | ||
| Megaminx | |||||||||||
| Cube Camp in Suan Phueng 2025 | First round | 27 | 1:07.47 | 1:30.30 | 1:24.04 | 1:45.35 | 1:07.47 | 1:40.54 | 1:26.32 | ||
| Hong Kong Side Event Day 2025 | First round | 22 | 1:11.34 | 1:21.18 | 1:23.52 | 1:39.71 | 1:16.80 | 1:11.34 | 1:23.22 | ||
| gateway KLIA2 Cube Open 2025 | First round | 34 | 1:26.60 | 1:40.17 | 1:26.60 | 1:30.59 | 2:16.16 | 1:57.55 | 1:32.37 | ||
| Pyraminx | |||||||||||
| Jiangmen Open 2025 | First round | 31 | 3.50 | 6.78 | 6.60 | 5.42 | 10.26 | 3.50 | 8.33 | ||
| Cube Camp in Suan Phueng 2025 | First round | 31 | 3.80 | 6.93 | 3.80 | 10.03 | 5.04 | 9.10 | 6.66 | ||
| Hong Kong Side Event Day 2025 | Second round | 25 | 5.84 | 8.03 | 5.84 | 7.43 | 8.90 | 7.77 | 10.21 | ||
| First round | 14 | 5.02 | 5.42 | 5.96 | 5.20 | 7.18 | 5.10 | 5.02 | |||
| gateway KLIA2 Cube Open 2025 | First round | 22 | 6.35 | 6.52 | 6.56 | 6.59 | 6.87 | 6.42 | 6.35 | ||
| Nanchang Spring 2025 | First round | 49 | 5.55 | 8.18 | 8.64 | 8.69 | 7.37 | 8.52 | 5.55 | ||
| Chongqing New Year 2025 | First round | 18 | 5.25 | 7.22 | 5.25 | 6.89 | 6.55 | 8.45 | 8.21 | ||
| Shenzhen Open 2024 | First round | 30 | 5.56 | 6.58 | 5.78 | 7.17 | 8.76 | 6.78 | 5.56 | ||
| Guilin Open 2024 | First round | 15 | 4.28 | 6.92 | 4.28 | 6.79 | 9.12 | 8.72 | 5.24 | ||
| Thailand Championship 2024 | First round | 46 | 7.19 | 8.62 | 10.94 | 11.94 | 7.71 | 7.19 | 7.22 | ||
| Hong Kong Cube Day 2024 | First round | 36 | 6.89 | 9.34 | 6.89 | 9.40 | 9.31 | 10.36 | 9.30 | ||
| Huizhou 10th Anniversary 2024 | First round | 26 | 5.33 | 7.02 | 9.03 | 5.33 | 6.69 | 6.49 | 7.89 | ||
| Guangzhou Special 2024 | First round | 43 | 6.18 | 8.53 | 10.90 | 6.18 | 7.37 | 9.94 | 8.28 | ||
| Skewb | |||||||||||
| Jiangmen Open 2025 | Final | 14 | 4.62 | 5.58 | 5.87 | 4.75 | 4.62 | 6.11 | 7.19 | ||
| First round | 13 | 4.34 | 5.48 | 5.21 | 6.52 | 7.07 | 4.70 | 4.34 | |||
| Cube Camp in Suan Phueng 2025 | Second round | 20 | 4.65 | 6.75 | 4.65 | 7.83 | 7.01 | 6.10 | 7.15 | ||
| First round | 25 | 5.02 | 6.89 | 7.83 | 7.60 | 6.48 | 6.58 | 5.02 | |||
| Hong Kong Side Event Day 2025 | Second round | 24 | 5.43 | 6.66 | 5.43 | 8.18 | 6.40 | 6.85 | 6.73 | ||
| First round | 18 | 5.53 | 5.86 | 5.53 | 5.62 | 6.42 | 5.55 | 9.47 | |||
| gateway KLIA2 Cube Open 2025 | First round | 14 | 3.63 | 5.79 | 3.63 | 7.36 | 5.17 | 6.51 | 5.70 | ||
| Nanchang Spring 2025 | First round | 22 | 5.10 | 5.98 | 5.10 | 7.49 | 6.01 | 6.53 | 5.41 | ||
| Guilin Open 2024 | Final | 6 | 4.53 | 5.37 | 4.53 | 5.71 | 6.81 | 5.02 | 5.39 | ||
| First round | 7 | 3.68 | 5.54 | 8.06 | 5.61 | 3.68 | 5.78 | 5.24 | |||
| Thailand Championship 2024 | First round | 37 | 4.14 | 7.16 | 7.31 | 8.72 | 4.14 | 8.74 | 5.46 | ||
| Huizhou 10th Anniversary 2024 | First round | 28 | 5.29 | 6.49 | 6.53 | 8.53 | 6.19 | 6.75 | 5.29 | ||
| Shenzhen Nanshan Open 2024 | First round | 30 | 5.11 | 7.07 | 7.97 | 5.11 | 5.50 | 7.73 | 9.30 | ||
| Guangzhou Special 2024 | Second round | 27 | 5.82 | 7.33 | 7.08 | 8.43 | 7.07 | 5.82 | 7.85 | ||
| First round | 35 | 6.28 | 8.10 | 8.63 | 6.66 | 9.86 | 6.28 | 9.02 | |||
| Welcome Back Hong Kong 2024 | First round | 46 | 9.59 | 13.81 | 14.96 | 11.49 | 21.07 | 14.99 | 9.59 | ||
| Square-1 | |||||||||||
| Canton Countdown 2025 | First round | 30 | 35.40 | DNF | 35.40 | ||||||
| Cube Camp in Suan Phueng 2025 | First round | 26 | 25.29 | 35.03 | 49.69 | 25.29 | 35.77 | 32.55 | 36.76 | ||