Lam Yu Ching (林雨晴)

Country WCA ID Gender Competitions Completed Solves
Hong Kong 2012CHIN04 Female 38 1041

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 67 4249 10716 11.04 13.07 9797 3932 64
2x2x2 Cube 228 16688 48406 6.51 7.51 36155 12596 187
4x4x4 Cube 40 1790 4495 41.98 46.52 3735 1489 34
5x5x5 Cube 41 1658 4289 1:30.12 1:41.39 4598 1778 42
6x6x6 Cube 31 1155 3345 3:19.06 3:25.27 2985 1042 31
7x7x7 Cube 28 1454 4382 6:19.45
3x3x3 Fewest Moves 7 341 1326 33 36.33 779 212 6
3x3x3 One-Handed 40 2475 6032 19.28 25.16 7146 3058 48
Clock 27 1322 3837 18.63 21.21 3321 1170 24
Megaminx 36 1868 5704 1:51.23 2:02.92 5494 1817 36
Pyraminx 3 212 795 2.54 5.78 2614 896 16
Skewb 19 1187 3737 4.32 6.88 3568 1197 21
Square-1 29 865 3064 21.92 27.77 2694 759 24

Medal Collection

Gold Silver Bronze
1 2 2

Record Collection

WR CR NR
8
Competition Round Place Single Average Solves
3x3x3 Cube
Sydney Open 2019 Second round 38 14.23 15.15 15.7214.3115.4320.9014.23
First round 47 15.25 15.71 16.2815.4416.1815.2515.50
Gold Coast Spring 2019 Second round 12 11.04 13.07 11.6114.1916.8313.4211.04
First round 19 13.12 14.39 15.8214.3613.1214.4214.39
WCA World Championship 2019 First round 473 14.67 15.78 15.6714.6715.4816.2018.20
Hong Kong Cube Day 2019 First round 53 14.14 14.59 14.5814.3914.1414.9514.81
Dongguan Open 2019 Second round 41 13.02 15.25 13.0217.3813.9515.2816.52
First round 33 12.89 14.78 15.5415.8412.8914.0914.72
Australian Nationals 2018 Second round 62 13.03 15.06 14.3213.0314.4916.3717.06
First round 59 11.91 14.53 11.9116.3915.5613.8414.19
Warm Up Sydney 2018 Second round 16 13.38 14.16 17.3215.0613.8313.5813.38
First round 21 12.94 15.04 16.4614.4014.2512.9418.00
Brisbane Winter 2018 Second round 16 13.56 14.31 14.2915.4713.5614.4014.23
First round 14 12.41 14.04 13.9113.9312.4114.2717.82
Canberra Autumn 2018 Second round 25 13.88 15.81 14.8115.4413.8817.1921.17
First round 29 13.46 15.98 13.8013.4619.1416.2717.88
Shenzhen Open 2017 Second round 47 14.92 15.90 14.9217.7615.7715.8116.13
First round 55 15.91 16.98 17.2717.1919.5515.9116.47
WHU Rubik's Cube Days 2017 Semi Final 24 13.41 15.50 18.9913.4115.7516.1314.63
Second round 31 13.34 15.98 15.2613.3416.3116.3617.44
First round 32 14.61 15.79 15.4116.3715.9915.9714.61
Nanchang Open 2017 Second round 32 13.71 14.73 13.7115.5814.1214.6315.43
First round 22 12.64 14.11 12.8915.4812.6414.0315.42
Yunnan Open 2017 Final 9 12.92 14.13 12.9213.0921.1314.6914.62
Second round 12 13.83 15.71 14.7517.9014.4819.1913.83
First round 16 13.90 15.02 15.7514.8514.4718.6013.90
Hong Kong Open 2017 First round 46 13.48 14.77 14.0014.7515.5615.7213.48
Shantou Open 2017 Second round 58 13.22 15.31 16.6613.2221.1213.3915.87
First round 54 13.18 15.37 16.0713.1815.9914.0518.40
Cross-strait Cubing Exchange 2017 Second round 73 12.71 15.49 15.9812.7115.1815.3020.44
First round 85 15.40 17.08 18.8715.4016.3519.2816.03
China Championship 2017 Second round 234 13.76 15.48 13.7617.2620.0414.3014.89
First round 216 14.53 15.05 15.4427.4414.5314.9614.76
Fuzhou Open 2017 Second round 31 12.45 16.64 12.4518.2613.0318.6219.04
First round 20 13.78 14.62 14.4515.0515.8414.3513.78
Nanning Open 2017 Second round 17 12.40 13.62 13.8413.8613.1612.4016.64
First round 24 15.09 16.97 17.1315.0917.8718.5815.92
Chengdu Open 2017 Second round 32 12.96 15.03 14.5414.3916.1512.9617.95
First round 48 12.24 17.47 12.2417.8716.8519.5117.68
Nanchang Spring 2017 Second round 39 13.61 16.33 17.2216.1815.5913.61DNF
First round 31 14.15 15.70 16.2916.6114.4616.3514.15
Xi'an Cherry Blossom 2017 Second round 76 14.96 16.24 16.9216.8715.3714.9616.47
First round 79 13.36 16.99 13.3615.0117.4818.4819.31
Cité des Jeux 2016 Final 16 16.26 16.88 16.6916.8417.1219.5516.26
Second round 15 13.68 15.06 16.0315.6114.0213.6815.56
First round 15 15.65 16.72 16.6015.6516.0918.5917.46
Musée suisse du jeu 2016 Second round 26 16.48 18.63 19.8116.4823.2516.5019.58
First round 22 14.54 16.33 16.6017.6314.5415.3017.08
Jinhua Open 2016 First round 60 14.20 17.82 18.0014.2019.3319.8316.14
Nanchang Open 2016 Second round 24 15.83 16.25 15.9016.1816.6616.9615.83
First round 34 15.19 17.35 19.4817.9116.9617.1715.19
Suzhou Open 2016 First round 50 14.48 15.89 14.4814.5815.8517.2518.08
Fuzhou Open 2016 Second round 16 12.73 14.04 13.2413.9423.2712.7314.93
First round 28 14.24 16.35 17.7416.9014.4018.4914.24
Shanghai Songjiang Open 2016 First round 47 15.89 16.36 15.8916.2316.9215.9317.67
Nanjing Spring 2016 First round 67 14.37 15.96 21.0214.5016.2317.1414.37
Shantou Open 2015 First round 52 15.75 18.68 18.5919.2218.2220.0015.75
Yangjiang Open 2015 First round 22 16.31 18.31 19.7816.3118.1217.0420.05
Shenzhen Open 2015 Second round 44 15.52 18.17 17.6115.5218.2018.7118.79
First round 46 15.84 17.77 DNF15.8420.2316.6016.47
Guangzhou SYSU Open 2015 Second round 37 16.71 19.58 17.6627.6521.1916.7119.89
First round 37 16.13 17.98 20.8417.2716.1320.0216.65
Guangdong Open 2014 First round 99 19.10 20.12 20.7621.0419.6719.9319.10
Asian Championship 2012 First round 116 27.47 34.37 32.14DNF35.0035.9627.47
2x2x2 Cube
Nanning Open 2017 First round 24 6.98 8.02 6.989.137.847.099.94
Guangdong Open 2014 First round 68 6.51 7.51 9.276.517.328.286.93
Asian Championship 2012 First round 84 10.10 13.86 21.3012.4611.1617.9610.10
4x4x4 Cube
Sydney Open 2019 First round 22 43.33 53.52 43.331:04.2046.411:00.6253.54
Gold Coast Spring 2019 Final 6 42.88 47.53 51.3347.5942.8846.8248.17
WCA World Championship 2019 First round 318 43.68 53.07 59.0852.4452.7243.6854.06
Hong Kong Cube Day 2019 First round 30 48.20 51.39 58.7248.2052.1650.6251.40
Dongguan Open 2019 First round 14 44.48 47.41 49.8244.4845.8851.4246.53
Australian Nationals 2018 Second round 30 43.22 48.95 45.8651.5350.3950.6143.22
First round 38 48.48 54.10 53.5556.1157.9852.6448.48
Warm Up Sydney 2018 First round 12 44.98 50.00 44.9854.0549.7251.9748.30
Brisbane Winter 2018 Final 5 45.02 49.48 52.2945.0251.3647.4249.65
First round 3 41.98 49.52 51.6344.0252.9259.8041.98
Canberra Autumn 2018 Final 12 46.31 52.61 46.3153.8752.6051.3757.55
Nanchang Open 2017 Final 10 43.63 46.52 49.9145.4953.0043.6344.17
Yunnan Open 2017 Final 10 52.96 54.75 57.3852.9654.4354.3355.49
First round 14 47.02 55.12 55.8655.5154.0047.0258.64
Hong Kong Open 2017 First round 32 43.79 55.85 56.7150.781:00.061:01.8743.79
Shantou Open 2017 First round 28 43.35 51.05 53.0143.3559.5950.5849.55
Cross-strait Cubing Exchange 2017 First round 54 52.97 54.19 52.9754.6058.0954.4353.54
China Championship 2017 First round 109 54.61 55.12 54.6159.8555.7154.9954.65
Fuzhou Open 2017 First round 18 51.32 57.48 1:01.5351.3252.321:00.2059.92
Nanning Open 2017 First round 11 48.18 52.45 50.8348.1850.2456.28DNF
Chengdu Open 2017 First round 19 48.20 55.75 55.5654.191:02.0948.2057.49
Nanchang Spring 2017 First round 22 52.85 57.37 56.7158.1457.251:00.6852.85
Xi'an Cherry Blossom 2017 First round 43 1:00.41 1:04.021:00.41
Cité des Jeux 2016 Final 9 54.97 59.66 1:05.2154.971:04.5658.1356.30
First round 10 50.01 58.81 59.681:06.2757.1259.6250.01
Musée suisse du jeu 2016 First round 22 56.49 1:08.29 1:28.931:08.321:07.301:09.2556.49
Jinhua Open 2016 First round 35 1:01.37 1:12.451:01.37
Nanchang Open 2016 First round 25 1:13.23 1:15.791:13.23
Suzhou Open 2016 First round 34 59.94 1:02.84 59.941:01.561:05.581:28.591:01.37
Fuzhou Open 2016 First round 22 1:01.54 1:06.461:01.54
Shanghai Songjiang Open 2016 First round 49 1:12.69 1:12.691:15.60
Nanjing Spring 2016 First round 45 1:06.19 1:06.19DNF
Shantou Open 2015 First round 35 1:07.18 1:18.931:07.18
Yangjiang Open 2015 Final 17 1:08.54 1:11.93 1:18.571:09.981:08.541:13.471:12.33
Shenzhen Open 2015 Final 32 1:07.31 1:07.311:18.67
Guangzhou SYSU Open 2015 Final 27 1:04.43 1:27.961:04.43
5x5x5 Cube
Sydney Open 2019 First round 24 1:30.12 1:49.84 1:58.561:42.161:58.971:48.791:30.12
Australian Nationals 2018 First round 31 1:38.78 1:49.13 1:51.581:44.011:51.791:38.781:52.06
Brisbane Winter 2018 Final 4 1:40.22 1:41.39 1:48.441:41.491:41.071:41.621:40.22
Canberra Autumn 2018 First round 11 1:36.80 1:49.95 1:53.002:06.201:44.881:51.961:36.80
Nanchang Open 2017 Final 22 1:43.50 1:49.60 1:53.221:43.501:43.922:01.731:51.65
Yunnan Open 2017 Final 14 1:50.78 1:55.73 1:53.021:50.781:53.232:00.952:02.23
Cross-strait Cubing Exchange 2017 First round 65 2:02.76 2:14.542:02.76
China Championship 2017 First round 90 1:51.92 1:58.27 1:57.872:01.411:51.921:58.851:58.10
Fuzhou Open 2017 First round 21 1:54.25 1:55.11 1:55.591:54.251:55.461:54.282:40.02
Chengdu Open 2017 First round 24 2:02.44 2:05.082:02.44
Nanchang Spring 2017 First round 31 2:04.78 2:07.532:04.78
Xi'an Cherry Blossom 2017 First round 34 2:06.33 2:08.422:06.33
Cité des Jeux 2016 Final 11 2:02.13 2:11.14 2:06.172:02.132:10.862:39.052:16.39
First round 11 2:01.25 2:11.53 2:07.772:09.612:17.202:19.802:01.25
Musée suisse du jeu 2016 First round 23 2:20.88 2:28.542:20.88
Jinhua Open 2016 First round 37 2:10.12 2:10.12DNF
6x6x6 Cube
Sydney Open 2019 Final 12 3:19.06 3:25.27 3:19.063:22.673:34.07
Australian Nationals 2018 First round 21 3:27.51 3:30.50 3:36.263:27.743:27.51
7x7x7 Cube
Australian Nationals 2018 First round 22 6:19.45 6:19.45
3x3x3 Fewest Moves
WCA World Championship 2019 Final 87 36 44.67 475136
Melbourne Mental Mania 2019 Final 3 33 36.33 333442
First round 9 39 46.33 514939
Australian Nationals 2018 Final 13 44 44
Cross-strait Cubing Exchange 2017 Final 20 DNF DNF
3x3x3 One-Handed
Dongguan Open 2019 First round 31 31.47 35.9931.47
Australian Nationals 2018 Second round 42 23.57 28.45 43.1026.6529.3329.3823.57
First round 41 19.28 27.02 27.9628.4824.6319.2828.62
Warm Up Sydney 2018 Second round 15 21.96 26.67 29.5525.3528.9021.9625.77
First round 12 19.95 25.16 19.9528.0326.0530.3021.39
Brisbane Winter 2018 First round 14 24.60 28.98 24.6031.9832.0127.7527.22
WHU Rubik's Cube Days 2017 Second round 17 27.23 29.73 37.1329.0128.3827.2331.79
First round 22 26.74 29.26 30.4126.7430.4330.3027.06
Nanchang Open 2017 Final 30 34.81 34.8144.25
Yunnan Open 2017 Final 10 26.56 29.38 26.5638.0927.4231.5229.21
First round 13 31.28 33.01 33.6831.2832.0633.3733.59
Cross-strait Cubing Exchange 2017 First round 48 29.05 35.38 29.0540.5737.9431.9236.27
Hong Kong Side Event Day 2017 First round 29 29.96 34.75 29.9633.7238.4032.1339.30
Fuzhou Open 2017 First round 26 30.39 34.08 34.6433.6430.3933.9736.24
Nanning Open 2017 First round 22 24.94 34.65 24.9440.8528.4237.9137.62
Chengdu Open 2017 First round 33 34.18 35.41 35.1336.0436.6735.0634.18
Nanchang Spring 2017 First round 25 28.73 34.07 35.6433.2628.7345.6433.31
Xi'an Cherry Blossom 2017 First round 55 34.13 44.8634.13
Cité des Jeux 2016 First round 19 35.32 46.70 42.3635.32DNF46.3251.43
Jinhua Open 2016 First round 57 DNF DNFDNF
Suzhou Open 2016 First round 53 40.14 46.8140.14
Fuzhou Open 2016 First round 32 39.16 39.1649.37
Shanghai Songjiang Open 2016 First round 53 44.45 47.4644.45
Clock
Melbourne Mental Mania 2019 First round 9 18.63 18.6326.64
Canberra Autumn 2018 Final 7 20.40 21.21 20.6721.7321.2320.4022.11
Megaminx
Nanchang Open 2017 Final 11 1:51.49 2:03.09 2:08.101:59.082:02.081:51.492:15.67
Yunnan Open 2017 Final 10 1:51.23 2:02.92 1:59.992:01.982:12.691:51.232:06.78
Pyraminx
Sydney Open 2019 Final 10 6.33 7.25 7.198.917.616.336.94
First round 12 2.54 6.73 7.206.2710.376.732.54
Gold Coast Spring 2019 Final 6 6.55 7.79 8.367.8510.147.166.55
First round 4 5.85 5.96 5.935.856.786.095.86
WCA World Championship 2019 First round 292 5.83 11.12 16.665.83DNF7.679.04
Hong Kong Cube Day 2019 Final 16 6.38 6.62 9.326.526.566.776.38
Dongguan Open 2019 Final 12 4.40 6.02 7.295.614.407.395.15
First round 10 5.64 7.12 DNF5.648.036.187.16
Australian Nationals 2018 Second round 15 5.44 5.96 6.176.776.125.595.44
First round 26 3.86 7.12 6.408.396.563.868.77
Warm Up Sydney 2018 First round 11 7.13 8.39 8.248.977.137.959.57
Brisbane Winter 2018 Final 4 4.82 6.43 4.827.796.564.958.34
Canberra Autumn 2018 Final 6 4.46 5.78 6.947.154.465.614.78
First round 7 4.99 6.49 4.997.258.665.286.95
Shenzhen Open 2017 Final 9 6.31 7.12 7.426.927.016.318.19
First round 11 5.34 7.25 5.347.727.726.328.24
Nanchang Open 2017 Final 5 6.20 6.64 6.206.248.926.687.00
First round 8 5.20 7.48 7.4110.465.208.766.26
Yunnan Open 2017 Final 5 4.76 6.30 5.937.255.797.174.76
First round 7 5.92 7.08 8.687.805.927.386.06
Shantou Open 2017 Final 7 6.52 7.08 7.596.527.018.726.64
Cross-strait Cubing Exchange 2017 First round 18 6.25 7.28 8.356.257.526.657.67
China Championship 2017 Second round 59 5.81 6.87 6.816.727.237.095.81
First round 85 5.98 7.76 7.127.608.565.989.46
Hong Kong Side Event Day 2017 Final 11 6.95 7.86 7.778.508.326.957.50
Fuzhou Open 2017 Second round 11 7.29 7.72 7.669.357.297.927.59
First round 11 7.72 8.43 8.8511.538.487.957.72
Nanning Open 2017 Final 5 6.61 7.43 6.6110.127.298.116.90
First round 6 6.05 7.36 6.438.076.058.447.59
Chengdu Open 2017 First round 13 7.11 8.35 7.119.058.667.3310.45
Nanchang Spring 2017 Final 6 6.16 7.88 11.676.848.518.306.16
First round 12 7.03 8.09 7.037.679.119.057.56
Xi'an Cherry Blossom 2017 Second round 37 6.08 DNF 8.82DNF7.95DNF6.08
First round 26 7.43 7.90 7.627.439.598.327.77
Cité des Jeux 2016 Final 13 7.42 10.17 7.4211.339.3210.3510.83
Second round 11 4.98 9.54 8.7811.0511.384.988.79
First round 12 5.77 9.78 10.565.779.1211.729.66
Musée suisse du jeu 2016 First round 20 8.22 10.75 16.579.478.2212.7010.09
Jinhua Open 2016 Second round 22 7.19 9.09 7.1913.937.6310.519.12
First round 26 6.77 9.98 6.779.5410.0010.4011.46
Suzhou Open 2016 Second round 32 4.09 10.86 8.344.0914.2710.6913.55
First round 33 9.95 11.54 9.9512.9717.0111.0210.62
Fuzhou Open 2016 First round 19 6.44 11.37 15.706.449.6110.7713.73
Skewb
Yunnan Open 2017 Final 7 6.65 8.72 7.246.6510.1215.978.80
Cross-strait Cubing Exchange 2017 First round 22 7.59 8.57 8.089.717.5913.827.93
Hong Kong Side Event Day 2017 Final 7 5.30 6.88 5.3011.496.247.287.11
Fuzhou Open 2017 Final 13 8.46 9.55 10.598.868.4611.169.19
First round 13 6.76 9.67 6.769.509.8510.589.66
Chengdu Open 2017 First round 14 5.62 10.09 9.9512.518.2612.065.62
Nanchang Spring 2017 Final 11 5.67 11.37 10.31DNF5.6716.467.33
First round 11 5.99 8.13 5.997.998.417.989.68
Xi'an Cherry Blossom 2017 First round 48 7.72 12.00 11.9612.83DNF11.227.72
Cité des Jeux 2016 Final 10 9.59 11.97 DNF10.8914.0610.979.59
First round 11 8.05 13.70 13.3324.1615.238.0512.54
Jinhua Open 2016 First round 15 6.92 10.43 13.969.727.616.9228.49
Nanchang Open 2016 Final 15 10.76 11.82 13.0011.6110.8510.76DNF
Suzhou Open 2016 First round 27 8.68 10.90 12.8510.348.6815.989.50
Fuzhou Open 2016 First round 10 4.32 10.22 14.0311.197.7811.704.32
Nanjing Spring 2016 First round 28 13.19 13.81 14.4013.6013.4317.1813.19
Square-1
Yunnan Open 2017 Final 7 23.59 38.05 46.0631.8146.3923.5936.27
Cross-strait Cubing Exchange 2017 First round 19 27.05 32.19 27.0537.0935.6028.8732.09
Hong Kong Side Event Day 2017 Final 8 21.92 27.77 31.0124.6921.9239.1727.60
Fuzhou Open 2017 First round 10 24.13 32.66 36.6234.7626.6157.4224.13
Chengdu Open 2017 First round 9 29.83 32.16 32.5732.5231.4029.8338.67
Nanchang Spring 2017 First round 10 27.95 36.44 27.9544.1529.9135.27DNF
Xi'an Cherry Blossom 2017 Final 14 27.76 34.81 27.7632.1839.2632.9947.54
Musée suisse du jeu 2016 First round 12 50.28 50.28DNF
Jinhua Open 2016 Final 22 24.03 51.80 1:00.1446.361:11.2424.0348.90
3x3x3 With Feet
WCA World Championship 2019 Final 12 38.64 42.06 44.6843.2638.6440.0442.87
First round 10 35.40 40.38 NR 35.4040.3340.3240.4846.63
Melbourne Mental Mania 2019 Final 2 37.68 41.02 40.2538.9849.5137.6843.83
First round 1 34.52 NR 40.89 NR 46.3741.2946.6134.5235.02
Australian Nationals 2018 Final 3 39.69 45.00 52.6444.2748.2342.5039.69
Canberra Autumn 2018 Final 1 36.74 NR 42.39 NR 37.4750.3548.1741.5436.74
WHU Rubik's Cube Days 2017 Final 4 43.32 46.03 50.4444.3243.32
First round 3 40.97 43.89 NR 42.1248.5740.97
Nanchang Open 2017 Final 7 46.87 50.41 51.7452.6246.87
Shantou Open 2017 Final 5 41.67 NR 48.90 NR 41.6747.1657.87
Cross-strait Cubing Exchange 2017 Final 2 59.22 1:00.61 59.221:00.201:02.42

History of National Records

Single Average Competition Round Solves
3x3x3 With Feet
40.38 WCA World Championship 2019 First round 35.4040.3340.3240.4846.63
34.52 40.89 Melbourne Mental Mania 2019 First round 46.3741.2946.6134.5235.02
36.74 42.39 Canberra Autumn 2018 Final 37.4750.3548.1741.5436.74
43.89 WHU Rubik's Cube Days 2017 First round 42.1248.5740.97
41.67 48.90 Shantou Open 2017 Final 41.6747.1657.87