Hariharan Sachidanandam

Region WCA ID Gender Competitions Completed Solves
India 2015SACH01 Male 14 960

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 255 2594 7561 8.34 10.64 9201 3322 324
2x2x2 Cube 283 1713 7331 2.03 3.69 8466 2235 349
4x4x4 Cube 298 3127 8883 41.00 46.93 8698 3106 303
5x5x5 Cube 240 2751 8404 1:27.75 1:37.80 8504 2805 237
6x6x6 Cube 299 2855 10495 4:21.24 5:03.19 9713 2692 309
7x7x7 Cube 242 2606 9433 7:00.05 7:15.53 7537 2201 212
3x3x3 One-Handed 179 1414 4067 14.40 17.87 3913 1428 167
Megaminx 272 2452 8887 1:34.45 1:41.21 7953 2187 234
Pyraminx 228 1356 5114 3.34 4.63 3051 887 136
Skewb 13 111 542 1.87 3.23 360 92 8
Square-1 351 2766 12470 34.67 36.75 9352 2127 253

Medal Collection

Gold Silver Bronze
7 6 4

Record Collection

WR CR NR
2 2
Competition Round Place Single Average Solves
3x3x3 Cube
Kumaraguru Cube Open 2024 Final 12 8.34 10.89 10.7514.1610.7611.158.34
Semi Final 13 9.48 11.14 11.4711.3010.659.4812.24
Second round 11 9.37 10.69 11.0110.2612.389.3710.80
First round 19 9.06 11.67 12.509.0612.0210.9312.05
Pragyan Cube Open 2019 Second round 12 10.84 12.59 11.3111.0910.8415.3715.82
First round 13 11.17 12.44 12.6613.0611.1714.1111.59
Daksh Cube Open 2019 Final 2 9.68 10.93 9.6812.7510.6511.7710.38
Second round 2 8.40 10.74 13.3916.3110.348.498.40
First round 5 12.29 13.00 17.9012.2912.6713.4012.94
Shaastra Cube Open 2019 Final 8 10.58 11.97 12.1110.5811.7612.0513.71
Second round 7 9.36 10.94 15.5710.6610.239.3611.92
First round 5 8.98 10.64 8.989.6614.199.5212.73
Phoenix C3 Open 2018 Final 12 11.98 12.36 17.3112.5011.9812.4912.08
First round 10 9.52 12.44 13.84DNF13.879.619.52
Daksh Open Cube 2018 Final 5 11.55 12.86 13.5011.5512.1712.9113.68
Second round 6 10.13 13.07 13.0913.4912.6310.1315.40
First round 4 10.92 13.62 14.7111.6314.5314.7210.92
NIT Trichy Open 2017 Final 5 10.99 11.53 11.1711.6913.8310.9911.73
Second round 5 11.48 11.91 11.5322.7611.4811.5612.64
First round 12 11.76 13.82 13.5811.7614.0913.7915.24
Shaastra Cube Open 2017 Final 6 9.97 11.00 10.949.9710.1313.5111.93
Second round 12 11.28 13.26 11.2814.7920.2312.3412.65
First round 13 11.11 12.79 24.6112.6211.1111.6614.09
Montfort Championship 2016 Final 4 12.46 13.39 14.3013.3013.4313.4412.46
Second round 4 9.89 12.12 9.8912.1413.7513.1711.04
First round 3 10.26 12.03 13.0612.2212.3610.2611.51
Shaastra Cube Open 2016 Second round 26 10.84 16.65 19.2715.5110.8426.4115.17
First round 21 14.29 15.26 14.69DNF16.0014.2915.10
REC Cube Challenge 2015 Final 10 13.85 14.58 15.2614.2313.8515.6614.24
Second round 9 13.03 13.49 13.4413.1413.8816.8613.03
First round 7 11.58 12.96 16.6011.9514.4511.5812.48
Brain Studio Cube Open 2015 Final 13 13.91 15.86 13.9115.3015.3820.6416.91
Second round 9 12.51 13.50 20.6712.5112.5813.2414.68
First round 6 11.74 13.42 12.9314.8312.5011.7415.45
Indian Nationals 2015 Semi Final 24 12.59 15.11 15.7615.5312.5920.9614.05
Second round 21 13.05 13.89 13.9814.1913.5113.0517.55
First round 18 12.58 14.22 12.5817.0715.2513.9213.49
Shaastra Cube Open 2015 Semi Final 30 14.74 18.75 17.3420.9018.0124.1014.74
Second round 36 16.38 19.09 DNF18.8919.8916.3818.50
First round 35 15.99 18.79 15.9920.7516.5123.7619.11
2x2x2 Cube
Kumaraguru Cube Open 2024 Final 13 2.92 4.59 6.364.084.022.925.67
Second round 14 2.32 4.33 2.324.485.343.784.72
First round 10 2.74 4.01 2.743.983.924.124.83
Daksh Cube Open 2019 Final 3 2.69 3.69 4.242.693.583.2410.46
First round 3 3.80 4.83 4.374.196.713.805.94
Shaastra Cube Open 2019 Final 8 3.61 4.68 4.426.013.615.364.27
Second round 8 3.61 4.29 3.695.273.617.353.91
First round 13 2.26 4.69 4.762.264.165.245.14
Phoenix C3 Open 2018 Final 4 2.35 4.58 5.452.354.473.825.91
First round 4 2.80 3.81 2.804.293.513.627.56
Daksh Open Cube 2018 Final 2 3.13 4.02 4.044.333.683.135.40
First round 4 4.57 5.59 5.895.374.575.515.90
NIT Trichy Open 2017 Final 5 2.55 4.07 5.814.723.402.554.09
Second round 4 3.21 4.07 4.773.854.314.053.21
First round 4 2.57 4.18 3.485.047.724.022.57
Shaastra Cube Open 2017 Final 8 3.68 4.71 3.684.914.544.684.91
Second round 4 3.32 3.93 3.323.983.444.375.36
First round 9 3.49 4.83 5.563.496.884.654.27
Montfort Championship 2016 Final 2 3.03 3.98 3.565.264.443.933.03
Shaastra Cube Open 2016 Final 5 2.18 3.70 4.259.643.212.183.64
Second round 14 4.45 5.80 7.214.455.0611.115.13
First round 7 2.03 3.94 3.235.192.033.396.76
REC Cube Challenge 2015 Final 7 3.23 5.35 5.834.685.553.236.79
First round 4 2.72 4.82 2.726.154.144.166.31
Brain Studio Cube Open 2015 Second round 11 3.62 5.40 4.267.464.483.628.87
First round 5 3.01 4.89 4.604.855.223.019.17
Indian Nationals 2015 Second round 26 4.49 5.46 7.066.845.024.534.49
First round 15 4.21 4.89 5.214.215.385.134.33
Shaastra Cube Open 2015 Second round 40 5.70 7.46 9.526.046.835.7010.48
First round 15 3.81 5.38 6.165.884.413.815.85
4x4x4 Cube
Kumaraguru Cube Open 2024 Second round 18 41.00 53.07 58.381:08.2448.8951.9541.00
First round 14 41.60 46.93 49.6341.7049.4558.3341.60
Pragyan Cube Open 2019 First round 10 47.79 57.64 1:02.37DNF47.7951.1459.41
Daksh Open Cube 2018 Final 5 50.70 58.26 50.7059.5556.8358.391:03.77
First round 7 46.69 1:01.41 59.541:22.231:02.201:02.5046.69
NIT Trichy Open 2017 Final 6 48.15 52.06 51.7353.0448.151:01.3651.42
First round 6 48.41 53.06 55.0253.1151.0648.411:04.66
Shaastra Cube Open 2017 Final 10 53.37 59.09 53.371:20.081:05.3356.1255.83
First round 11 1:00.36 1:03.10 1:13.331:02.111:03.831:00.361:03.37
Montfort Championship 2016 Final 3 48.35 54.09 54.5757.371:00.6050.3248.35
Shaastra Cube Open 2016 First round 18 51.15 1:04.29 1:09.771:02.1351.151:00.964:57.87
REC Cube Challenge 2015 Final 10 55.31 1:02.93 55.311:01.9659.711:07.121:17.02
First round 8 54.31 56.63 54.3157.761:03.6354.6857.46
Brain Studio Cube Open 2015 Final 6 53.95 1:00.24 53.9559.101:04.3758.081:03.55
First round 6 51.47 59.27 51.471:14.981:01.1358.7357.95
Indian Nationals 2015 Second round 27 1:04.24 1:09.19 1:07.151:04.241:09.861:10.56DNF
First round 36 1:06.87 1:17.39 2:36.841:10.481:06.871:20.881:20.81
Shaastra Cube Open 2015 First round 31 1:23.72 1:33.16 1:29.441:36.881:23.721:50.751:33.17
5x5x5 Cube
Kumaraguru Cube Open 2024 Final 12 1:29.94 1:41.13 1:29.941:47.161:38.331:48.981:37.90
First round 13 1:27.75 1:37.80 1:48.171:38.071:27.751:31.511:43.82
Shaastra Cube Open 2017 Final 8 1:40.27 1:53.17 1:49.242:02.821:51.901:58.381:40.27
First round 9 1:40.75 1:53.75 2:01.251:40.751:57.242:00.931:43.09
Shaastra Cube Open 2016 Final 14 1:47.46 1:59.70 1:57.662:26.071:47.871:47.462:13.58
First round 14 1:56.55 2:02.38 2:01.112:05.092:06.001:56.552:00.94
Brain Studio Cube Open 2015 Final 5 1:31.36 1:53.97 1:59.001:31.361:49.971:53.151:58.80
First round 4 1:36.30 1:52.06 2:01.041:56.771:49.861:49.561:36.30
Indian Nationals 2015 Second round 17 2:01.53 2:11.32 2:01.532:21.642:24.452:08.082:04.24
First round 16 1:59.22 2:04.69 1:59.222:02.492:04.242:07.332:09.10
6x6x6 Cube
Indian Nationals 2015 First round 14 4:21.24 5:03.19 5:03.955:44.374:21.24
7x7x7 Cube
Indian Nationals 2015 First round 10 7:00.05 7:15.53 7:03.777:42.777:00.05
3x3x3 Blindfolded
Kumaraguru Cube Open 2024 First round 20 DNF DNF DNFDNFDNF
3x3x3 One-Handed
Kumaraguru Cube Open 2024 Final 14 15.75 20.35 21.1515.7519.3825.9020.53
Second round 8 16.66 18.17 20.7816.6617.7218.0518.73
First round 15 15.53 20.35 21.5515.5318.4622.6621.05
Pragyan Cube Open 2019 First round 9 14.61 17.87 14.6117.6619.1916.7620.30
Daksh Cube Open 2019 Final 3 18.02 19.02 18.0219.8319.0118.2221.53
First round 4 16.69 19.24 18.3620.0919.2816.6921.01
Shaastra Cube Open 2019 Final 6 16.46 19.14 22.9616.4618.6720.4718.28
Second round 9 19.11 22.83 19.1121.7925.2122.8623.85
First round 8 18.89 21.30 21.8521.3822.6520.6718.89
Phoenix C3 Open 2018 Final 6 14.40 18.79 19.4614.4021.7417.4819.44
Daksh Open Cube 2018 Final 6 15.70 20.79 20.3315.7020.1423.2021.91
First round 6 16.97 20.49 18.8417.1625.4616.9728.81
NIT Trichy Open 2017 Final 7 16.27 20.10 19.3416.2721.5420.0020.95
Second round 5 17.53 19.36 18.3117.5323.9220.7918.99
First round 5 18.65 20.00 21.1424.2020.0218.6518.85
Shaastra Cube Open 2017 Final 6 15.40 19.04 20.5122.1717.0615.4019.55
Second round 4 19.19 20.70 22.6523.8719.1920.0119.44
First round 11 20.28 22.50 23.0021.7822.7220.2823.85
Shaastra Cube Open 2016 Second round 9 18.55 22.89 18.5519.9126.2228.9822.55
First round 8 17.91 22.79 21.6017.9125.7621.2325.54
REC Cube Challenge 2015 Final 9 20.86 31.23 35.4620.8628.1330.1157.23
Second round 7 20.67 22.96 20.6723.0224.3921.4832.16
First round 7 19.77 24.43 19.7725.8323.4227.7724.05
Brain Studio Cube Open 2015 Final 5 19.17 22.28 19.1730.2723.4822.7020.66
First round 11 21.39 26.94 23.1032.0825.6444.1321.39
Indian Nationals 2015 Second round 21 22.40 28.34 31.46DNF22.4028.0925.47
First round 30 22.36 29.29 32.6533.2027.2622.3627.97
Shaastra Cube Open 2015 Second round 17 29.32 32.39 35.8833.2834.5829.3229.32
First round 19 31.50 32.63 32.5431.5032.8537.2132.51
Megaminx
Kumaraguru Cube Open 2024 First round 14 1:34.45 1:41.21 1:40.121:34.451:38.161:45.361:49.77
Daksh Cube Open 2019 Final 4 1:39.67 1:50.08 1:56.831:39.672:01.831:47.611:45.79
Shaastra Cube Open 2017 Final 11 1:47.44 1:53.88 2:00.461:52.181:53.681:47.441:55.79
Shaastra Cube Open 2016 Final 8 1:51.25 1:54.69 1:51.251:53.221:58.671:57.081:53.77
REC Cube Challenge 2015 Final 4 1:57.25 2:10.83 2:13.962:30.162:09.021:57.252:09.52
Brain Studio Cube Open 2015 Final 6 1:55.76 2:00.34 1:58.661:55.762:07.021:56.772:05.60
First round 6 1:51.20 1:59.87 1:53.20DNF1:54.251:51.202:12.16
Indian Nationals 2015 Second round 14 2:14.65 2:21.14 2:22.432:14.652:24.102:16.902:24.25
First round 15 2:17.29 2:33.45 2:22.902:17.293:12.102:40.442:37.01
Pyraminx
Kumaraguru Cube Open 2024 Second round 24 5.55 6.97 6.458.775.55DNF5.70
First round 9 3.34 5.90 8.527.975.224.523.34
Daksh Cube Open 2019 First round 16 5.65 DNF DNF6.145.65DNFDNF
Shaastra Cube Open 2019 Final 8 4.52 6.89 5.63DNF6.164.528.88
Second round 5 4.19 4.72 4.764.194.424.9810.40
First round 8 4.27 6.30 7.425.01DNF4.276.46
Phoenix C3 Open 2018 Final 5 3.91 4.98 8.064.915.003.915.02
Daksh Open Cube 2018 Final 3 3.69 4.63 4.484.734.676.663.69
First round 4 6.39 6.77 6.876.656.796.397.27
NIT Trichy Open 2017 Final 4 5.65 6.24 6.138.265.656.845.74
Second round 4 5.11 5.76 5.346.375.116.995.56
First round 6 5.03 7.28 5.035.877.529.308.45
Shaastra Cube Open 2017 Final 11 4.48 8.72 5.094.4811.48DNF9.58
Second round 4 5.38 6.07 6.435.388.385.746.04
First round 6 4.68 6.41 4.8511.424.689.015.36
Shaastra Cube Open 2016 Final 9 5.58 7.52 5.587.9914.965.728.84
First round 9 4.36 7.21 10.954.366.304.3714.76
REC Cube Challenge 2015 Final 4 5.51 6.62 5.767.476.638.085.51
Second round 4 3.56 6.02 6.576.156.463.565.44
First round 10 4.24 8.60 4.247.339.3513.779.11
Brain Studio Cube Open 2015 Final 6 6.63 9.63 6.6312.667.6110.5110.78
First round 2 5.80 7.18 6.188.065.808.237.30
Indian Nationals 2015 Second round 31 6.90 11.41 22.806.907.9710.9515.30
First round 17 7.26 8.68 8.669.9811.027.267.40
Shaastra Cube Open 2015 Second round 32 7.96 14.26 17.3012.687.9612.79DNF
First round 24 8.49 11.24 19.128.4912.1610.4511.12
Skewb
Kumaraguru Cube Open 2024 Final 1 2.82 3.67 3.952.823.905.383.17
Second round 2 2.99 4.69 4.994.292.995.224.78
First round 2 3.12 4.14 5.583.874.433.124.11
Daksh Cube Open 2019 Final 1 2.40 4.10 2.405.233.736.593.34
First round 1 3.63 3.98 3.693.869.514.383.63
Shaastra Cube Open 2019 Final 1 2.39 3.43 4.423.213.362.393.73
First round 3 3.64 5.33 4.285.76DNF3.645.94
NIT Trichy Open 2017 Final 1 3.15 4.50 3.154.355.764.874.28
First round 1 1.96 3.23 2.221.963.803.685.22
Shaastra Cube Open 2017 Final 2 3.14 5.54 7.203.145.206.325.10
First round 2 1.87 3.63 3.923.331.873.655.89
Shaastra Cube Open 2016 Final 1 2.30 3.75 NR 5.192.73DNF2.303.33
First round 1 2.45 4.20 5.064.293.554.752.45
REC Cube Challenge 2015 Final 2 2.25 NR 4.51 6.384.294.752.254.50
First round 1 4.16 4.65 4.534.515.244.164.90
Brain Studio Cube Open 2015 Final 1 3.83 5.09 6.434.184.673.837.69
First round 3 4.91 6.20 DNF6.374.916.515.73
Indian Nationals 2015 Final 1 3.54 4.85 3.545.144.205.225.90
Second round 1 2.95 3.94 AsR 3.645.373.175.002.95
First round 1 3.83 4.28 AsR 4.423.834.245.354.19
Shaastra Cube Open 2015 Final 2 4.11 4.95 4.115.034.824.996.35
Second round 2 5.25 5.66 5.795.585.755.645.25
First round 2 4.43 5.62 5.745.779.075.344.43
Square-1
Pragyan Cube Open 2019 Final 7 34.98 37.17 55.1535.0236.0234.9840.47
First round 6 35.88 39.80 40.2051.4138.2940.9235.88
NIT Trichy Open 2017 Final 6 36.65 49.33 43.9954.5936.6549.4258.52
Shaastra Cube Open 2017 Final 4 34.67 36.75 34.6737.1336.2037.7136.93
Shaastra Cube Open 2016 First round 13 1:04.01 1:04.011:11.34
Indian Nationals 2015 First round 16 1:07.65 1:07.651:30.77
Shaastra Cube Open 2015 First round 11 37.07 1:20.18 1:52.411:29.031:06.541:24.9737.07
3x3x3 With Feet
Daksh Cube Open 2019 Final 5 1:17.63 1:47.74 1:50.731:17.631:48.631:43.851:50.79
First round 5 1:32.26 1:41.65 1:57.861:40.751:51.411:32.801:32.26
Phoenix C3 Open 2018 Final 6 1:44.16 1:53.92 1:44.161:52.951:52.821:55.991:59.49
REC Cube Challenge 2015 First round 7 1:43.15 1:58.10 1:43.152:16.321:54.83

History of Continental Records

Single Average Competition Round Solves
Skewb
3.94 Indian Nationals 2015 Second round 3.645.373.175.002.95
4.28 Indian Nationals 2015 First round 4.423.834.245.354.19

History of National Records

Single Average Competition Round Solves
Skewb
3.75 Shaastra Cube Open 2016 Final 5.192.73DNF2.303.33
2.25 REC Cube Challenge 2015 Final

National Championship Podiums

Event Place Single Average Solves
Indian Nationals 2015
Skewb 1 3.54 4.85 3.545.144.205.225.90
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