Alvaro Haidar Ersha

Country WCA ID Gender Competitions Completed Solves
Indonesia 2017ERSH02 Male 14 572

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 40 789 2373 8.30 10.06 2056 676 35
2x2x2 Cube 150 2422 7999 2.76 3.69 3317 970 52
4x4x4 Cube 108 2126 5308 43.69 51.06 5761 2334 123
5x5x5 Cube 46 995 2618 1:19.88 1:30.06 2824 1091 50
6x6x6 Cube 43 935 2676 3:03.78 3:09.00 2348 837 38
7x7x7 Cube 37 921 2540 4:46.91 5:04.94 2528 917 37
3x3x3 One-Handed 228 3896 9289 22.38 29.62 11149 4832 282
Megaminx 11 371 1127 1:02.62 1:09.10 1023 335 12
Pyraminx 20 223 829 2.57 6.02 2982 1023 67
Skewb 228 3293 10583 7.07 12.10 13075 4122 290
Square-1 76 1345 4743 28.65 53.88 6813 1911 124

Medal Collection

Gold Silver Bronze
1 2 1
Competition Round Place Single Average Solves
3x3x3 Cube
Perth Puzzle Party 2020 Final 12 11.05 13.16 14.9414.3311.7913.3511.05
Second 2 9.36 10.06 10.9011.199.789.519.36
First 13 10.61 12.42 12.0210.6112.6114.2612.64
Westcoast Woodvale Weekends 2019 Final 9 11.17 12.64 12.5211.1712.3214.6413.09
Second 9 10.65 11.91 13.1511.1310.6511.4514.55
First 7 9.16 11.76 10.9612.679.1614.1511.66
WCA World Championship 2019 Second 352 11.78 13.69 14.2813.7113.5511.7813.80
First 347 8.30 12.75 8.3014.7112.0315.4711.52
Koalafication Perth 2019 Final 11 11.69 14.07 13.5411.6912.8515.8118.15
Second 10 11.06 12.69 13.3811.5613.1411.0615.30
First 11 12.61 13.53 14.9414.1013.2512.6113.24
Perth Puzzle Party 2019 Final 12 13.43 15.66 13.4315.6315.5718.2815.79
Second 12 13.05 13.95 19.6013.9014.5913.3713.05
First 15 14.55 15.42 14.5515.1816.7415.2115.86
Perth Autumn 2018 Second 18 11.83 16.35 23.4116.0011.8314.5318.51
First 17 13.07 16.30 13.0716.3216.2216.3516.91
Bandung Zaman Now 2018 Second 27 15.35 19.71 24.8616.5220.5315.3522.07
First 15 12.07 15.01 12.0717.2716.0713.8415.13
Melbourne Cube Days 2017 Second 46 15.13 17.70 DNF18.1416.6818.2715.13
First 37 13.62 16.16 20.7018.1914.5415.7513.62
Brisbane Winter 2017 First 31 17.34 22.57 17.3423.7924.8821.2722.65
Indonesian Championship 2017 Combined First 92 15.30 19.87 18.8920.2620.4515.3022.61
Perth Winter 2017 Second 20 16.22 21.10 19.5820.7225.2223.0016.22
First 16 14.69 17.85 DNF16.3814.6920.8016.36
DIY Open 2017 First 24 16.39 20.18 21.2018.8720.4821.2316.39
2x2x2 Cube
Perth Puzzle Party 2020 Final 5 3.83 4.14 3.835.034.284.203.94
First 8 3.24 3.88 5.184.763.583.303.24
Westcoast Woodvale Weekends 2019 Final 7 3.13 3.99 4.364.613.133.444.16
First 6 3.54 3.81 4.073.593.543.903.95
WCA World Championship 2019 Combined First 310 3.37 5.15 5.193.933.376.986.32
Koalafication Perth 2019 Final 10 2.83 4.54 4.224.622.834.914.77
First 6 4.12 4.99 6.488.794.124.234.25
Perth Puzzle Party 2019 Final 1 2.78 3.69 4.094.843.532.783.45
First 10 3.02 4.97 4.495.463.025.375.04
Perth Autumn 2018 Second 9 4.20 5.24 4.614.806.544.206.31
First 21 3.65 7.60 3.657.947.946.918.56
Bandung Zaman Now 2018 Final 11 4.41 5.90 6.496.245.264.416.19
First 9 2.76 4.21 7.322.763.885.882.87
Melbourne Cube Days 2017 First 40 4.31 5.79 4.987.256.864.315.54
Brisbane Winter 2017 First 18 3.97 6.16 21.945.923.976.466.09
Indonesian Championship 2017 Combined First 80 3.89 6.77 9.063.897.784.458.08
DIY Open 2017 First 21 5.42 7.50 7.467.165.427.898.31
4x4x4 Cube
Perth Puzzle Party 2020 Second 14 46.13 55.00 51.301:01.1946.1355.6658.04
Combined First 12 43.69 53.81 47.7057.8143.6955.931:01.87
Westcoast Woodvale Weekends 2019 Final 10 44.48 51.06 44.4853.3047.5954.8052.30
Combined First 11 49.89 53.30 50.4949.8955.3259.5554.10
WCA World Championship 2019 First 334 52.02 55.76 56.2352.5152.021:02.0658.54
Koalafication Perth 2019 Combined First 11 51.87 55.11 51.8753.9352.9058.4958.65
Perth Puzzle Party 2019 Combined First 13 55.49 58.97 1:03.6756.401:01.5755.4958.94
Perth Autumn 2018 Combined First 16 57.45 1:03.57 1:00.281:06.801:03.6257.45DNF
Bandung Zaman Now 2018 Combined Final 25 1:03.30 DNF 1:13.27DNF1:03.30DNFDNF
Melbourne Cube Days 2017 Combined First 33 54.09 1:14.12 1:08.831:16.601:16.9454.091:23.32
Brisbane Winter 2017 Combined First 14 1:06.52 1:14.70 1:07.151:21.751:28.041:15.211:06.52
Indonesian Championship 2017 Combined First 52 1:08.68 1:10.271:08.68
Perth Winter 2017 Combined First 17 1:07.88 1:22.23 1:12.221:39.251:07.881:44.661:15.21
5x5x5 Cube
Perth Puzzle Party 2020 Combined First 9 1:19.88 1:30.06 1:31.901:40.971:24.961:33.321:19.88
Westcoast Woodvale Weekends 2019 Combined First 10 1:26.90 1:39.10 1:31.871:26.901:43.551:42.111:43.33
WCA World Championship 2019 First 217 1:25.79 1:30.72 1:27.451:25.791:38.111:37.651:27.07
Koalafication Perth 2019 Combined First 11 1:24.16 1:47.92 1:46.841:52.341:24.161:44.581:55.29
Perth Puzzle Party 2019 Combined First 10 1:36.48 1:41.76 1:36.481:38.271:53.331:38.291:48.73
Perth Autumn 2018 Combined Final 12 1:43.27 1:50.96 1:56.651:55.021:46.191:51.661:43.27
Bandung Zaman Now 2018 Combined Final 6 1:33.87 1:46.56 1:46.341:50.001:43.331:33.871:51.44
Melbourne Cube Days 2017 Combined Final 16 1:31.53 1:50.48 1:31.531:41.511:57.781:58.871:52.14
Indonesian Championship 2017 Combined Final 20 1:55.65 2:03.69 2:06.471:55.652:06.891:57.702:10.93
DIY Open 2017 First 11 2:01.22 2:16.71 2:19.602:01.222:22.022:28.832:08.50
6x6x6 Cube
Slow Down Perth 2020 Combined Final 11 3:03.78 3:09.00 3:13.863:03.783:09.35
Perth Puzzle Party 2020 Combined Final 12 3:15.70 3:26.16 3:15.703:44.043:18.73
Westcoast Woodvale Weekends 2019 Combined Final 9 3:21.34 3:36.53 3:21.343:40.873:47.37
WCA World Championship 2019 Combined First 210 DNF DNF
Koalafication Perth 2019 Combined Final 9 3:26.59 3:30.11 3:36.323:27.433:26.59
Slow Down Perth 2019 Combined Final 7 3:09.44 3:20.01 3:23.213:09.443:27.39
Perth Puzzle Party 2019 Combined Final 7 3:07.54 3:21.47 3:07.543:21.753:35.12
Perth Autumn 2018 Combined Final 13 3:43.89 4:16.92 4:45.373:43.894:21.51
Melbourne Cube Days 2017 Combined Final 15 3:57.74 4:12.19 3:57.744:24.974:13.87
7x7x7 Cube
Slow Down Perth 2020 Combined Final 10 4:46.91 5:04.94 5:20.904:46.915:07.02
Perth Puzzle Party 2020 Combined Final 10 5:03.84 5:17.32 5:03.845:17.855:30.27
Westcoast Woodvale Weekends 2019 Combined Final 7 5:11.22 5:18.93 5:14.065:31.515:11.22
Koalafication Perth 2019 Combined Final 11 5:09.91 5:27.09 5:42.735:28.625:09.91
Slow Down Perth 2019 Combined Final 8 4:56.88 5:14.72 5:16.824:56.885:30.46
Perth Puzzle Party 2019 Combined Final 6 5:02.42 5:17.33 5:36.665:12.905:02.42
Perth Autumn 2018 Combined Final 11 6:31.26 6:31.26
Melbourne Cube Days 2017 Combined Final 10 6:16.16 6:16.16
3x3x3 One-Handed
Perth Puzzle Party 2020 Combined First 15 27.36 29.83 33.7629.0927.3629.3431.06
Westcoast Woodvale Weekends 2019 Final 12 27.66 32.81 34.6127.6635.2828.5438.31
Combined First 11 22.38 29.62 28.7631.4238.8822.3828.68
Koalafication Perth 2019 Combined First 18 31.16 37.40 31.1639.7834.0038.6039.61
Perth Puzzle Party 2019 Combined First 16 32.68 40.15 32.6858.9034.8232.9052.73
Perth Autumn 2018 Combined First 22 45.38 48.9145.38
Bandung Zaman Now 2018 Combined Final 22 36.52 46.00 45.1754.1054.2836.5238.74
Melbourne Cube Days 2017 Combined First 52 41.78 48.89 42.6441.7853.5353.3750.65
Megaminx
Slow Down Perth 2020 Combined Final 4 1:02.62 1:09.10 1:18.551:05.261:02.621:07.071:14.98
Perth Puzzle Party 2020 Combined First 6 1:16.38 1:26.18 1:27.661:37.191:32.911:17.961:16.38
Westcoast Woodvale Weekends 2019 Combined First 6 1:25.29 1:32.04 1:25.291:37.511:30.251:28.35DNF
WCA World Championship 2019 Combined First 144 1:16.95 1:25.30 1:16.951:30.141:25.391:23.381:27.12
Koalafication Perth 2019 Final 4 1:19.01 1:37.63 1:19.011:40.851:33.161:38.871:50.48
Combined First 4 1:26.86 1:36.63 1:43.261:45.341:26.861:32.041:34.59
Slow Down Perth 2019 Combined Final 5 1:18.91 1:28.54 1:26.581:36.971:38.731:18.911:22.08
Perth Puzzle Party 2019 Combined Final 3 1:21.56 1:44.19 1:36.211:54.421:21.561:41.941:59.95
Indonesian Championship 2017 Final 17 2:19.56 2:34.51 2:29.382:34.362:19.562:58.702:39.78
DIY Open 2017 Final 8 2:13.72 2:51.70 2:55.692:48.513:44.672:50.902:13.72
Pyraminx
Perth Puzzle Party 2020 Final 2 5.30 6.37 5.777.685.305.679.60
First 4 4.13 6.33 7.545.566.054.137.38
Westcoast Woodvale Weekends 2019 Final 4 4.88 7.12 7.915.4310.038.014.88
First 4 4.47 6.02 4.474.638.117.865.56
WCA World Championship 2019 Combined First 164 6.19 7.30 6.606.1910.118.836.47
Koalafication Perth 2019 Final 2 4.48 6.44 5.127.914.487.177.02
First 3 4.75 6.40 6.835.177.674.757.20
Perth Puzzle Party 2019 First 10 8.34 9.30 10.268.348.799.719.40
Perth Autumn 2018 Final 7 2.57 9.39 8.2610.2611.829.652.57
Combined First 6 3.41 8.10 3.418.187.868.2612.66
Bandung Zaman Now 2018 Combined First 15 5.58 10.26 15.9611.215.587.6711.89
Brisbane Winter 2017 Final 11 6.60 9.46 9.0712.546.606.7812.87
First 11 5.98 9.41 9.369.888.995.9813.08
Indonesian Championship 2017 First 59 8.07 12.82 16.9812.018.0715.4111.05
Perth Winter 2017 First 13 9.65 11.79 13.2110.2517.319.6511.90
DIY Open 2017 First 14 9.54 13.75 17.3714.649.5410.8615.75
Skewb
Perth Puzzle Party 2020 First 24 7.62 15.67 DNF13.357.629.1224.54
Westcoast Woodvale Weekends 2019 First 18 7.12 12.51 16.357.2013.987.1222.18
WCA World Championship 2019 Combined First 266 10.79 10.7913.48
Koalafication Perth 2019 First 14 9.27 12.51 16.769.2711.7415.829.98
Perth Puzzle Party 2019 First 13 7.07 12.48 12.8216.5524.388.077.07
Perth Autumn 2018 Combined Final 20 12.22 16.30 16.1312.2225.0112.7919.98
Bandung Zaman Now 2018 Combined First 15 10.61 12.10 12.3311.1910.6112.7813.96
Indonesian Championship 2017 First 61 8.74 15.31 15.5718.1316.4413.928.74
Perth Winter 2017 First 14 13.00 15.34 15.2516.1814.5913.0019.21
Square-1
Perth Puzzle Party 2020 Combined Final 15 28.65 53.88 52.9328.6557.231:04.6251.49