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 1928 5436 14721 9.17 12.18 21034 8112 2956
2x2x2 Cube 1235 4121 15900 2.47 4.58 22771 6720 2168
4x4x4 Cube 492 1495 4216 33.20 41.19 6044 2187 779
5x5x5 Cube 578 1711 4894 1:10.88 1:13.64 3591 1283 435
6x6x6 Cube 400 1083 3205 2:16.51 2:26.43 3189 1074 405
7x7x7 Cube 448 1088 3181 3:38.50 3:48.52 2987 1037 431
3x3x3 Fewest Moves 837 2437 8730 47 51.67 5317 1543 599
3x3x3 One-Handed 1623 4534 12245 18.67 25.18 15549 6002 2209
Clock 116 464 1916 5.63 6.54 1589 383 99
Megaminx 358 1223 4502 1:05.69 1:10.52 3852 1032 299
Pyraminx 447 1306 4849 3.05 5.21 5287 1582 575
Skewb 48 177 847 1.92 4.61 2300 607 203
Square-1 654 2291 9741 24.99 29.56 7908 1904 558
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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