Kaiyan Ren (任开颜)

Region WCA ID Gender Competitions Completed Solves
China 2023RENK05 Female 23 710

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 1881 5312 14521 9.17 12.18 20752 7929 2889
2x2x2 Cube 1225 4060 15730 2.47 4.58 22521 6614 2140
4x4x4 Cube 481 1448 4127 33.20 41.19 5910 2128 755
5x5x5 Cube 574 1677 4806 1:10.88 1:13.64 3519 1257 430
6x6x6 Cube 399 1059 3151 2:16.51 2:26.43 3133 1052 405
7x7x7 Cube 447 1072 3130 3:38.50 3:48.52 2943 1020 430
3x3x3 Fewest Moves 821 2397 8627 47 51.67 5233 1512 586
3x3x3 One-Handed 1592 4451 12091 18.67 25.18 15352 5898 2174
Clock 116 448 1885 5.63 6.54 1558 375 99
Megaminx 358 1196 4434 1:05.69 1:10.52 3791 1008 299
Pyraminx 440 1289 4793 3.05 5.21 5228 1555 560
Skewb 48 172 825 1.92 4.61 2261 593 199
Square-1 643 2254 9651 24.99 29.56 7825 1874 551
Competition Round Place Single Average Solves
3x3x3 Cube
Liuzhou Open 2026 Second round 38 11.12 12.53 11.2011.1212.6913.6918.90
First round 29 11.94 12.18 12.1512.0612.3411.9413.13
Xi'an Cherry Blossom 2026 Second round 108 9.17 12.29 9.1713.3210.9812.5717.48
First round 117 11.23 12.67 12.6513.0112.3511.2314.83
Xianju Special 2026 Second round 49 11.18 12.21 11.3812.8913.5811.1812.36
First round 63 11.56 14.06 14.8015.0711.5613.2314.15
Beijing University Cube League 2025 Second round 74 11.31 13.45 14.5511.3113.7012.9313.73
First round 76 11.66 13.72 14.1615.6511.6612.1414.86
Jiangmen Open 2025 First round 127 11.28 13.41 DNF12.9114.2313.1011.28
Cube Camp in Suan Phueng 2025 First round 42 11.51 13.52 29.0113.6113.2513.7111.51
Hong Kong Cube Day 2025 First round 88 12.47 14.86 13.6612.4716.9720.3013.94
gateway KLIA2 Cube Open 2025 Second round 58 12.28 13.33 12.2814.7113.2214.2012.56
First round 69 12.56 14.67 13.3015.3715.3415.7912.56
Nanchang Spring 2025 First round 120 10.78 15.61 16.3317.0810.7815.5314.96
Chongqing New Year 2025 First round 124 14.87 16.07 15.4314.8715.0117.9317.77
Shenzhen Open 2024 First round 140 13.33 14.35 13.4113.6513.3315.9916.78
Guilin Open 2024 First round 77 13.15 14.37 13.2314.7615.8115.1313.15
Thailand Championship 2024 First round 95 13.96 14.69 14.9314.8313.9620.7614.32
Hong Kong Cube Day 2024 First round 88 13.41 14.98 17.9514.6013.4114.3715.97
Huizhou 10th Anniversary 2024 First round 127 13.77 15.23 15.0013.7717.3815.4715.22
Shenzhen Nanshan Open 2024 First round 152 13.37 14.75 15.3819.8314.9213.9613.37
Welcome Back Hong Kong 2024 First round 108 15.72 17.83 22.2418.7217.9015.7216.88
Shenzhen Open 2023 First round 146 14.81 17.24 17.7618.0216.1517.8014.81
2x2x2 Cube
Liuzhou Open 2026 First round 19 4.45 4.58 5.224.454.644.564.53
Xi'an Cherry Blossom 2026 First round 62 3.93 4.68 5.106.514.103.934.85
Canton Countdown 2025 First round 33 5.12 5.47 5.467.345.705.125.25
Jiangmen Open 2025 First round 94 4.61 5.50 5.065.756.605.684.61
Cube Camp in Suan Phueng 2025 First round 45 2.97 5.43 5.467.272.975.565.26
Hong Kong Cube Day 2025 First round 59 2.76 4.95 6.086.692.764.294.48
gateway KLIA2 Cube Open 2025 First round 68 5.00 5.88 5.405.926.325.007.44
Nanchang Spring 2025 First round 64 5.01 5.42 5.485.336.315.455.01
Chongqing New Year 2025 First round 57 2.47 4.97 3.895.765.268.112.47
Shenzhen Open 2024 First round 96 4.25 5.64 4.935.826.164.256.95
Guilin Open 2024 First round 46 5.25 6.74 5.257.566.326.347.95
Thailand Championship 2024 First round 68 4.25 5.20 4.705.434.2510.165.47
Hong Kong Cube Day 2024 First round 62 4.18 5.20 4.185.624.3710.395.62
Huizhou 10th Anniversary 2024 First round 81 3.89 5.71 3.895.565.256.316.55
Shenzhen Nanshan Open 2024 First round 73 4.76 5.37 5.506.215.134.765.48
Welcome Back Hong Kong 2024 First round 71 3.50 6.18 6.363.507.056.425.76
Shenzhen Open 2023 First round 109 4.81 7.01 8.296.274.817.167.61
4x4x4 Cube
Guangzhou Big Cubes 2026 First round 63 33.20 43.39 43.6648.0541.6333.2044.89
Liuzhou Open 2026 Final 14 33.90 42.64 42.7443.0043.5542.1933.90
First round 16 34.15 41.22 38.861:02.0743.7841.0334.15
Xi'an Cherry Blossom 2026 First round 32 36.47 41.19 40.8936.4741.3541.3443.28
Beijing University Cube League 2025 First round 54 41.57 42.80 42.1741.5744.1148.9542.13
Jiangmen Open 2025 First round 67 43.92 45.92 46.3043.9249.0144.8646.60
Cube Camp in Suan Phueng 2025 Second round 28 46.30 49.24 46.3049.0657.3551.8946.77
First round 28 41.97 44.11 45.5941.9744.4847.6842.25
Hong Kong Cube Day 2025 First round 32 37.62 46.26 44.8442.3037.6251.6353.02
gateway KLIA2 Cube Open 2025 First round 47 44.44 48.90 50.5846.4444.4449.691:00.39
Chongqing New Year 2025 First round 47 44.39 48.91 51.3149.5753.9445.8644.39
Shenzhen Open 2024 First round 67 46.76 47.93 48.4248.2746.761:00.8047.09
Guilin Open 2024 First round 42 46.08 49.60 51.1946.7054.0246.0850.90
Thailand Championship 2024 First round 41 48.01 50.75 48.0159.5652.8049.5849.88
Shenzhen Nanshan Open 2024 First round 96 1:05.15 1:05.151:05.59
Welcome Back Hong Kong 2024 First round 75 1:16.52 1:16.521:22.15
5x5x5 Cube
Guangzhou Big Cubes 2026 First round 57 1:11.51 1:15.73 1:15.671:16.041:11.511:20.801:15.47
Xi'an Cherry Blossom 2026 First round 26 1:10.88 1:13.64 1:13.111:10.881:13.791:14.011:17.40
Canton Countdown 2025 Final 34 1:13.18 1:20.36 1:29.391:15.621:23.491:13.181:21.97
Beijing University Cube League 2025 First round 63 1:17.94 1:27.46 1:26.671:22.921:32.791:41.211:17.94
Cube Camp in Suan Phueng 2025 First round 34 1:26.97 1:54.29 1:41.72DNF2:19.211:26.971:41.94
gateway KLIA2 Cube Open 2025 First round 40 1:29.65 1:34.13 DNF1:36.451:32.691:29.651:33.25
6x6x6 Cube
Guangzhou Big Cubes 2026 First round 53 2:16.51 2:26.43 2:23.612:16.512:39.16
Canton Countdown 2025 Final 23 2:22.97 2:38.38 2:35.782:56.392:22.97
Beijing University Cube League 2025 First round 49 2:36.33 2:45.96 2:56.522:45.022:36.33
Cube Camp in Suan Phueng 2025 First round 25 3:05.06 3:08.45 3:07.673:05.063:12.63
gateway KLIA2 Cube Open 2025 First round 37 3:41.36 3:41.36
7x7x7 Cube
Guangzhou Big Cubes 2026 First round 45 3:38.50 3:48.52 3:41.103:38.504:05.95
Beijing University Cube League 2025 First round 49 4:12.30 4:30.99 4:12.304:30.014:50.65
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 604748
3x3x3 One-Handed
Liuzhou Open 2026 First round 33 18.67 28.47 35.0828.6330.4018.6726.38
Xi'an Cherry Blossom 2026 First round 48 19.51 25.18 19.5134.5924.7025.6525.19
Cube Camp in Suan Phueng 2025 First round 37 21.99 25.43 25.8621.9923.2928.9727.15
Hong Kong Cube Day 2025 First round 44 21.87 25.61 21.8731.7624.1925.3527.28
gateway KLIA2 Cube Open 2025 First round 52 26.98 29.58 30.2326.9829.4529.0730.84
Shenzhen Open 2024 First round 82 22.69 28.46 30.8123.1837.6431.3922.69
Guilin Open 2024 First round 53 26.95 26.9527.84
Thailand Championship 2024 First round 64 26.23 28.58 29.0930.0926.5731.1226.23
Hong Kong Cube Day 2024 First round 44 22.82 25.63 23.6628.6622.8233.9524.56
Huizhou 10th Anniversary 2024 First round 87 35.33 42.8035.33
Welcome Back Hong Kong 2024 First round 72 57.70 1:02.7857.70
Clock
Guangzhou Special 2026 Final 12 5.80 6.76 5.806.846.997.206.46
Second round 16 6.18 7.39 6.657.8413.217.676.18
First round 17 6.65 7.45 9.566.736.658.766.87
Xianju Special 2026 Final 13 5.63 6.54 6.95DNF5.636.426.26
Second round 11 6.21 6.68 12.696.536.357.166.21
First round 15 5.75 7.54 DNF8.215.757.247.18
Canton Countdown 2025 First round 17 6.30 8.03 8.7212.906.308.337.05
Jiangmen Open 2025 First round 18 7.63 8.80 9.8513.327.638.208.35
Cube Camp in Suan Phueng 2025 Second round 18 8.59 9.21 11.968.598.789.399.47
First round 18 8.28 8.72 9.198.289.078.568.54
Hong Kong Side Event Day 2025 Second round 18 9.03 10.17 10.4410.5111.279.579.03
First round 18 8.82 9.46 9.339.509.568.8210.19
gateway KLIA2 Cube Open 2025 First round 24 9.04 10.38 DNF10.8310.249.0410.08
Nanchang Spring 2025 First round 25 8.88 9.72 14.868.889.229.1610.78
Thailand Championship 2024 First round 35 10.48 12.32 11.7112.5710.4812.6813.24
Megaminx
Guangzhou Special 2026 First round 23 1:05.69 1:10.52 1:13.421:08.241:21.741:09.901:05.69
Xi'an Cherry Blossom 2026 First round 25 1:10.93 1:21.46 1:27.071:14.051:23.251:32.131:10.93
Xianju Special 2026 First round 23 1:14.86 1:20.90 1:25.881:35.721:14.861:20.711:16.10
Cube Camp in Suan Phueng 2025 First round 27 1:07.47 1:30.30 1:24.041:45.351:07.471:40.541:26.32
Hong Kong Side Event Day 2025 First round 22 1:11.34 1:21.18 1:23.521:39.711:16.801:11.341:23.22
gateway KLIA2 Cube Open 2025 First round 34 1:26.60 1:40.17 1:26.601:30.592:16.161:57.551:32.37
Pyraminx
Guangzhou Special 2026 Final 20 3.31 5.21 6.464.814.356.953.31
Second round 19 4.56 5.22 5.566.644.564.825.29
First round 29 3.82 6.77 6.289.248.055.983.82
Liuzhou Open 2026 Final 8 4.67 6.46 6.184.677.927.875.33
First round 8 4.46 6.68 4.468.095.736.288.04
Xi'an Cherry Blossom 2026 First round 31 5.27 6.76 6.798.575.508.005.27
Xianju Special 2026 Second round 28 3.05 6.49 7.209.826.633.055.65
First round 28 5.21 6.33 5.216.426.616.725.96
Jiangmen Open 2025 First round 31 3.50 6.78 6.605.4210.263.508.33
Cube Camp in Suan Phueng 2025 First round 31 3.80 6.93 3.8010.035.049.106.66
Hong Kong Side Event Day 2025 Second round 25 5.84 8.03 5.847.438.907.7710.21
First round 14 5.02 5.42 5.965.207.185.105.02
gateway KLIA2 Cube Open 2025 First round 22 6.35 6.52 6.566.596.876.426.35
Nanchang Spring 2025 First round 49 5.55 8.18 8.648.697.378.525.55
Chongqing New Year 2025 First round 18 5.25 7.22 5.256.896.558.458.21
Shenzhen Open 2024 First round 30 5.56 6.58 5.787.178.766.785.56
Guilin Open 2024 First round 15 4.28 6.92 4.286.799.128.725.24
Thailand Championship 2024 First round 46 7.19 8.62 10.9411.947.717.197.22
Hong Kong Cube Day 2024 First round 36 6.89 9.34 6.899.409.3110.369.30
Huizhou 10th Anniversary 2024 First round 26 5.33 7.02 9.035.336.696.497.89
Guangzhou Special 2024 First round 43 6.18 8.53 10.906.187.379.948.28
Skewb
Guangzhou Special 2026 Second round 21 1.92 6.02 5.267.597.365.451.92
First round 17 4.16 5.48 4.166.155.466.134.84
Liuzhou Open 2026 Final 5 3.96 5.17 3.965.509.475.474.55
First round 4 3.40 4.61 4.383.404.575.174.89
Xi'an Cherry Blossom 2026 First round 26 5.63 8.50 10.097.545.637.9410.01
Xianju Special 2026 Final 14 5.21 5.56 6.945.275.645.215.78
Second round 14 4.31 5.45 5.335.235.785.824.31
First round 18 4.86 5.85 7.017.085.325.234.86
Jiangmen Open 2025 Final 14 4.62 5.58 5.874.754.626.117.19
First round 13 4.34 5.48 5.216.527.074.704.34
Cube Camp in Suan Phueng 2025 Second round 20 4.65 6.75 4.657.837.016.107.15
First round 25 5.02 6.89 7.837.606.486.585.02
Hong Kong Side Event Day 2025 Second round 24 5.43 6.66 5.438.186.406.856.73
First round 18 5.53 5.86 5.535.626.425.559.47
gateway KLIA2 Cube Open 2025 First round 14 3.63 5.79 3.637.365.176.515.70
Nanchang Spring 2025 First round 22 5.10 5.98 5.107.496.016.535.41
Guilin Open 2024 Final 6 4.53 5.37 4.535.716.815.025.39
First round 7 3.68 5.54 8.065.613.685.785.24
Thailand Championship 2024 First round 37 4.14 7.16 7.318.724.148.745.46
Huizhou 10th Anniversary 2024 First round 28 5.29 6.49 6.538.536.196.755.29
Shenzhen Nanshan Open 2024 First round 30 5.11 7.07 7.975.115.507.739.30
Guangzhou Special 2024 Second round 27 5.82 7.33 7.088.437.075.827.85
First round 35 6.28 8.10 8.636.669.866.289.02
Welcome Back Hong Kong 2024 First round 46 9.59 13.81 14.9611.4921.0714.999.59
Square-1
Xi'an Cherry Blossom 2026 First round 25 24.99 29.56 33.9924.9928.7932.1027.78
Xianju Special 2026 First round 36 42.39 42.3943.47
Canton Countdown 2025 First round 30 35.40 DNF35.40
Cube Camp in Suan Phueng 2025 First round 26 25.29 35.03 49.6925.2935.7732.5536.76
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