Zerong Zheng (郑泽荣)

Country WCA ID Gender Competitions Completed Solves
China 2015ZHEN06 Male 10 637

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 147 469 1483 7.87 9.26 932 296 87
2x2x2 Cube 286 742 2710 2.05 2.61 550 151 55
4x4x4 Cube 160 428 1155 33.96 40.53 1444 552 223
5x5x5 Cube 348 859 2200 1:19.14 1:25.45 1924 755 304
6x6x6 Cube 405 934 2593 3:10.14 3:22.11 2539 918 407
3x3x3 Blindfolded 579 1503 3866 3:53.27
3x3x3 One-Handed 46 119 370 11.33 13.23 165 62 26
Clock 647 1374 4015 21.46
Megaminx 289 674 1952 1:16.14 1:26.91 2046 722 307
Pyraminx 709 1703 5203 4.73 6.36 3217 1126 476
Skewb 295 771 2411 3.86 6.06 2104 705 297

Medal Collection

Gold Silver Bronze
2 2 2
Competition Round Place Single Average Solves
3x3x3 Cube
China Championship 2019 Semi Final 53 8.98 10.14 8.989.8710.9510.559.99
Second 41 8.13 9.83 8.9910.899.688.1310.81
First 28 7.87 9.31 9.518.809.689.617.87
Longyan Open 2019 Final 5 8.85 10.71 10.549.33DNF12.258.85
Second 1 8.63 9.48 10.229.628.638.889.94
First 1 8.22 9.26 10.848.229.678.779.34
Shijiazhuang Open 2019 Final 4 8.46 10.19 8.4611.079.0710.4213.49
Second 4 8.49 9.54 9.649.569.4110.148.49
First 7 8.10 10.63 11.4711.358.1010.779.78
Hefei Spring 2019 Final 5 8.04 9.91 10.1110.2311.509.408.04
Second 6 8.68 9.45 10.078.688.929.3710.45
First 14 9.33 10.94 9.339.7212.1310.9612.75
Wuhu Open 2018 Final 11 10.11 11.85 11.8110.1111.1612.5813.54
Second 5 9.55 10.54 11.6111.2710.519.559.84
First 8 9.00 10.98 11.2910.2611.399.0014.75
Nanjing Autumn 2018 Final 8 10.32 11.04 11.0010.4910.3211.7611.63
Second 7 8.64 10.21 9.9711.918.7411.988.64
First 8 9.68 10.23 12.0910.149.6810.629.92
Longyan Open 2018 Final 4 9.88 10.39 9.8810.4210.2512.5910.49
Second 6 8.13 10.01 10.4110.578.139.5310.09
First 6 8.68 10.21 10.889.4310.338.6811.64
Zhangzhou Open 2018 Final 11 8.95 12.43 11.9013.2615.838.9512.14
First 5 9.57 10.23 10.0710.3611.5310.259.57
TKK Open 2016 Final 3 9.39 10.48 10.2112.5511.0310.209.39
Second 3 9.28 10.33 10.1911.019.799.2811.02
First 6 9.58 11.22 9.5811.7913.2311.2710.61
Fuzhou Open 2015 Second 9 12.95 14.83 16.7412.9514.6313.3216.53
First 9 14.09 14.95 17.4914.6214.4914.0915.75
2x2x2 Cube
China Championship 2019 Semi Final 47 2.19 3.64 DNF2.352.682.195.89
Second 14 2.05 2.61 3.132.052.622.472.74
Combined First 29 2.33 3.21 5.153.052.333.323.25
Longyan Open 2019 Final 4 2.81 3.63 3.143.364.592.814.40
First 3 2.26 2.99 3.182.262.863.952.93
Shijiazhuang Open 2019 Final 2 3.05 3.28 3.483.053.313.693.05
First 4 2.73 3.30 2.773.863.274.332.73
Hefei Spring 2019 Final 12 2.64 4.46 4.20DNF6.242.642.94
Second 13 2.94 4.07 4.033.732.944.464.52
First 10 3.04 3.58 4.193.993.593.043.16
Wuhu Open 2018 Final 6 2.53 4.52 5.812.533.953.796.70
Second 1 2.09 2.82 3.063.053.422.092.35
Combined First 4 2.18 3.35 2.746.404.662.182.64
Nanjing Autumn 2018 Final 6 2.93 3.92 3.564.274.202.933.99
Second 6 2.29 3.04 3.093.193.132.912.29
Combined First 6 3.33 3.59 3.653.333.555.523.56
Longyan Open 2018 Final 9 2.48 3.99 3.693.516.302.484.77
Combined First 4 3.07 3.56 3.763.073.473.446.72
Zhangzhou Open 2018 Final 7 3.32 4.29 3.894.647.493.324.35
First 9 3.28 3.89 3.634.473.283.588.42
TKK Open 2016 Final 5 3.70 4.22 5.134.333.703.784.56
Combined First 2 3.39 3.99 3.394.484.003.494.68
Fuzhou Open 2015 Final 7 2.92 6.75 4.3510.07DNF2.925.82
Second 2 2.50 4.38 4.235.053.875.642.50
First 2 4.76 5.14 6.984.894.765.495.03
4x4x4 Cube
China Championship 2019 Semi Final 46 36.13 41.17 37.8636.1344.1653.1841.49
Second 47 36.07 40.53 40.0947.3636.0736.5844.93
Combined First 65 39.71 43.13 45.2242.2844.7542.3739.71
Longyan Open 2019 Combined Final 7 40.09 44.64 46.3146.3846.8941.2440.09
Shijiazhuang Open 2019 Combined Final 9 33.96 43.13 33.9643.8039.9845.6246.88
Hefei Spring 2019 Final 13 40.38 45.34 40.3846.8445.9845.1344.90
Second 19 44.39 47.98 47.6150.9749.1244.3947.22
Combined First 19 43.28 47.51 51.4043.2844.9755.5446.16
Wuhu Open 2018 Final 9 42.32 44.67 47.2245.9445.6142.4542.32
Second 5 40.21 42.18 51.7543.2142.6140.2140.73
Combined First 9 38.48 46.16 47.0445.2548.0146.1938.48
Nanjing Autumn 2018 Combined First 13 40.79 44.08 43.5543.6147.1745.0840.79
Longyan Open 2018 Combined Final 16 42.90 49.86 49.9356.6748.7850.8742.90
Zhangzhou Open 2018 Combined Final 25 52.76 1:01.11 58.7752.761:08.20DNF56.36
TKK Open 2016 Final 10 51.27 54.39 51.2754.4455.9352.8158.02
Combined First 11 45.37 52.25 58.0953.4951.4851.7945.37
Fuzhou Open 2015 Second 10 53.54 1:02.66 1:04.1253.5455.451:21.251:08.42
Combined First 12 1:01.33 1:05.92 1:05.221:09.711:07.961:01.331:04.58
5x5x5 Cube
China Championship 2019 Second 64 1:19.14 1:25.45 1:34.711:23.281:22.551:19.141:30.53
Combined First 67 1:21.66 1:26.03 1:26.651:21.661:37.621:26.371:25.06
Shijiazhuang Open 2019 Combined Final 9 1:21.58 1:27.35 1:27.731:21.581:29.301:28.201:26.13
Nanjing Autumn 2018 Combined First 21 1:25.98 1:36.52 1:47.791:40.311:28.951:25.981:40.31
Fuzhou Open 2015 Combined First 14 2:06.66 2:07.222:06.66
6x6x6 Cube
Nanjing Autumn 2018 Combined First 18 3:10.14 3:22.11 3:27.963:10.143:28.22
3x3x3 Blindfolded
Zhangzhou Open 2018 Final 7 3:53.27 DNF DNF3:53.27DNF
3x3x3 One-Handed
China Championship 2019 Final 17 13.64 14.69 13.6414.3214.2115.5415.98
Semi Final 8 12.12 13.54 14.1512.1212.3514.1315.12
Second 13 11.38 13.97 13.6913.9211.3814.3017.24
Combined First 12 13.06 14.11 13.0615.8713.1114.7814.45
Longyan Open 2019 Final 1 12.74 13.23 13.8814.6213.0012.7412.82
Combined First 1 12.40 13.51 12.4014.0512.8613.6314.34
Hefei Spring 2019 Final 4 12.47 15.47 16.68DNF12.4717.2512.48
Combined First 5 13.87 15.29 15.2513.8714.3616.2717.16
Wuhu Open 2018 Final 4 13.24 15.23 16.7114.4417.3714.5413.24
Second 3 13.48 14.33 13.7216.2113.4815.7613.52
Combined First 3 16.28 16.57 16.6916.2816.3721.0016.66
Nanjing Autumn 2018 Final 5 14.00 14.87 14.1114.0014.5415.9617.68
Combined First 6 13.76 15.37 15.8214.7417.9513.7615.54
Longyan Open 2018 Final 3 16.53 17.14 16.5316.8018.0216.9817.63
Combined First 1 13.73 15.00 17.5515.1815.8013.7314.01
Zhangzhou Open 2018 Final 2 15.70 16.78 15.7016.6015.8317.9018.31
Combined First 4 11.33 18.01 20.3518.0911.3321.6315.60
TKK Open 2016 Final 1 13.96 14.47 14.7414.3313.9620.3814.33
Combined First 1 13.77 15.76 16.4117.1816.0614.8013.77
Fuzhou Open 2015 Final 6 19.03 22.47 25.6319.0320.0821.6926.43
Second 5 20.63 22.05 24.4421.1121.4020.6323.65
Combined First 8 21.02 22.70 21.0225.3121.8722.9523.29
Clock
Nanjing Autumn 2018 Combined First 29 21.46 DNF21.46
Megaminx
Longyan Open 2019 Combined Final 5 1:16.14 1:26.91 1:25.111:22.771:32.851:37.011:16.14
Longyan Open 2018 Combined Final 17 1:46.82 1:55.68 1:55.322:26.942:02.711:46.821:49.02
Zhangzhou Open 2018 Combined Final 16 2:02.36 2:10.042:02.36
Pyraminx
China Championship 2019 Second 119 5.73 7.09 5.736.028.447.967.29
Combined First 131 6.19 7.05 6.219.086.766.198.18
Longyan Open 2019 Final 7 5.78 6.54 7.278.526.095.786.25
First 9 5.96 6.68 7.586.407.326.325.96
Shijiazhuang Open 2019 Final 14 5.96 7.01 8.077.985.967.075.99
First 12 5.64 6.76 7.495.6411.226.716.08
Hefei Spring 2019 Second 20 6.12 7.45 7.687.307.757.386.12
First 15 5.18 6.36 6.647.666.455.995.18
Wuhu Open 2018 Final 11 5.37 6.50 6.776.275.378.666.47
Second 11 5.08 7.00 7.025.087.838.406.16
First 14 7.21 7.63 7.337.877.707.218.81
Nanjing Autumn 2018 Second 27 4.73 7.73 7.944.7312.498.886.37
First 28 5.78 7.28 6.495.786.699.888.67
Skewb
China Championship 2019 Second 73 5.92 7.55 8.026.495.929.988.14
Combined First 60 3.86 6.83 3.867.477.159.855.86
Longyan Open 2019 Final 5 5.66 6.68 6.816.985.667.966.24
First 5 5.06 6.56 5.755.066.767.187.33
Shijiazhuang Open 2019 Final 12 6.19 7.72 9.986.196.697.578.90
First 8 5.07 6.19 5.945.707.325.076.93
Hefei Spring 2019 Final 9 6.44 6.75 6.646.448.286.976.64
Combined First 5 4.21 6.06 9.886.454.216.165.58
Nanjing Autumn 2018 Final 11 5.33 6.39 5.336.955.677.176.54
Second 12 4.57 7.63 8.116.328.684.578.45
Combined First 14 6.06 6.44 6.786.916.166.066.39
Longyan Open 2018 Final 9 5.57 8.63 9.8511.029.146.895.57
Combined First 13 6.19 6.87 6.997.336.286.1914.72
Zhangzhou Open 2018 Combined First 18 6.43 10.87 DNF11.756.4310.4310.44
TKK Open 2016 Combined Final 7 3.98 6.84 5.7810.065.433.989.31