Katsunori Ishiguro (石黒克典)

Country WCA ID Gender Competitions Completed Solves
Japan 2014ISHI02 Male 37 693

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 59 1079 3089 8.65 10.17 2250 766 37
2x2x2 Cube 30 978 3576 2.14 4.97 11701 3884 107
4x4x4 Cube 57 1263 3230 39.22 47.55 4157 1684 77
5x5x5 Cube 31 493 1274 1:09.49 1:14.18 985 374 28
7x7x7 Cube 51 1034 2892 5:03.65 5:41.20 3159 1107 57
3x3x3 Fewest Moves 107 1207 4140 45
3x3x3 One-Handed 144 5588 13296 26.05 29.44 11000 4754 123
Megaminx 93 1951 6003 1:54.39 2:15.74 6292 2039 102
Competition Round Place Single Average Solves
3x3x3 Cube
Japan Championship 2019 Second round 38 8.65 11.37 12.0611.0814.608.6510.96
First round 76 11.82 13.39 15.9311.8211.8212.4815.88
Kurukuru Summer 2019 Final 10 10.52 11.46 12.3314.3711.4910.5210.57
WCA World Championship 2019 Second round 216 9.00 11.14 11.2912.6811.8110.319.00
First round 265 10.76 11.34 11.9911.1513.0110.8710.76
Tokai Open 2019 Second round 11 9.53 10.34 12.4311.059.539.9010.06
First round 34 10.83 15.29 10.8313.94DNF17.8314.11
Reiwa Anniversary 2019 First round 18 11.16 12.22 12.7612.1211.1611.7912.84
Tribox Open Spring 2019 First round 25 10.16 11.73 11.9113.2810.1611.7611.53
Japan Championship 2018 First round 53 12.19 12.99 12.9912.1914.1113.1212.86
WCA Asian Championship 2018 Second round 99 9.90 12.36 13.6215.8112.969.9010.50
First round 97 9.63 11.61 9.6312.8611.1812.5311.12
Cube Camp in Kanazawa 2018 Second round 13 10.49 12.40 12.8110.4912.5812.7111.90
First round 13 11.07 12.22 14.6711.0712.2412.2512.17
Omiya Bigs 2018 First round 18 10.34 11.77 12.3515.7911.5111.4610.34
Tribox Open Spring 2018 First round 25 10.86 12.26 12.4812.2310.8613.1212.06
Kansai Open 2018 Second round 12 9.33 11.69 10.2013.579.3312.2112.67
First round 14 10.68 12.59 12.2213.0310.6812.6312.91
YRCC Open 2018 Second round 14 9.23 12.19 11.8223.7711.1713.599.23
First round 13 11.28 12.54 12.1213.9711.5313.9611.28
Kobe Open 2018 Final 7 10.40 11.98 12.8212.5010.6210.4014.25
Second round 8 10.30 11.15 11.7010.3011.3413.5310.41
First round 9 10.11 11.83 11.0612.3410.1112.3612.09
Japan Open 2017 Second round 37 10.89 12.63 12.4811.6510.8913.7619.74
First round 18 10.83 11.21 11.6411.0312.8110.9610.83
Kansai Big Cube 2017 Final 5 10.27 10.79 10.6911.0310.6610.2713.03
First round 9 10.62 11.63 14.0811.6210.6211.7311.53
Suginami Open 2017 Second round 20 11.09 12.64 11.0915.5914.3312.0411.56
First round 13 8.84 11.74 10.2713.4812.0212.948.84
Yokohama 2017 Second round 35 10.49 14.91 10.4913.03DNF11.7719.92
First round 11 11.01 11.59 14.6612.1011.4311.2411.01
Cube Camp in Kanazawa 2017 Second round 19 11.70 13.12 12.2713.0014.4411.7014.10
First round 15 11.07 12.50 11.0712.7713.3511.9512.77
World Rubik's Cube Championship 2017 Second round 268 10.88 12.34 12.8212.3711.8414.6310.88
First round 197 9.68 11.40 10.9211.4411.839.6811.91
Meguro 2017 Final 7 10.06 11.48 10.6012.5412.4311.4210.06
First round 8 9.96 11.86 9.9614.8310.4612.6412.49
Tohoku Open 2017 Second round 10 11.17 12.15 12.1513.1311.1711.2213.07
First round 9 9.74 11.67 11.0811.9611.969.7412.96
Kansai Open 2017 Second round 15 11.13 11.88 11.7611.7913.6712.1011.13
First round 16 11.64 12.65 14.0512.0913.1312.7311.64
Circles Open Spring 2017 Final 5 8.73 10.17 9.948.7310.969.6115.30
Second round 11 10.79 11.42 14.6111.6711.3310.7911.25
First round 29 10.91 13.88 10.9116.3717.1712.3412.92
Tribox Open Winter 2017 First round 26 12.20 14.38 13.2816.6212.2019.4613.25
Japan Open 2016 Second round 18 10.75 11.75 11.3510.7512.0912.0811.83
First round 36 10.23 12.94 13.3516.5013.2110.2312.27
JRCA Kansai Fall 2016 Second round 9 12.71 13.44 13.0213.4724.5012.7113.83
First round 8 10.44 13.27 13.3613.6612.7814.4610.44
Tachikawa Open 2016 First round 19 12.40 13.65 16.4614.5812.4313.9512.40
Cube Camp in Kanazawa 2016 Second round 10 10.66 12.26 12.1913.1910.6611.8112.78
First round 8 10.40 11.63 11.0511.9011.9310.4012.81
Kawasaki Spring 2016 Final 12 11.80 12.84 11.8013.2712.9312.5213.08
First round 11 9.38 11.87 16.3311.1613.369.3811.08
Tokyo Pyraminx Open 2015 First round 16 12.33 14.45 13.0915.9412.3316.6914.33
UT Open 2014 Second round 26 13.27 14.87 15.6117.0013.2714.6514.34
First round 25 12.71 14.81 DNF16.8812.7114.5912.96
Asian Championship 2014 Second round 58 12.91 15.17 16.5215.0020.0814.0012.91
First round 78 13.58 16.73 13.5817.6916.9115.5920.13
Japan Contest Autumn 2014 Second round 17 14.19 16.00 16.6516.7514.1917.4714.61
First round 12 13.27 13.84 14.0013.8313.2713.6816.63
Kawasaki Spring 2014 Final 13 17.22 19.02 22.1517.2220.1319.0917.83
Japan Contest Spring 2014 First round 34 18.03 19.99 25.3019.0821.8818.0319.00
2x2x2 Cube
Japan Championship 2019 First round 74 5.87 6.86 8.976.436.108.065.87
WCA World Championship 2019 First round 444 5.63 6.63 5.636.997.165.748.63
Tokai Open 2019 First round 17 3.20 6.45 7.653.206.974.7215.29
Tribox Open Spring 2019 First round 62 6.11 7.82 6.118.107.957.4019.52
WCA Asian Championship 2018 First round 174 3.13 6.28 11.196.527.464.863.13
Cube Camp in Kanazawa 2018 First round 11 5.44 6.47 16.956.355.727.335.44
Tribox Open Spring 2018 First round 41 2.53 6.36 7.694.786.602.5314.86
Kansai Open 2018 First round 16 2.14 6.90 3.8016.822.1411.915.00
YRCC Open 2018 First round 14 4.72 5.23 6.874.724.926.044.74
Kobe Open 2018 First round 12 2.57 5.47 2.579.123.8624.283.42
Japan Open 2017 First round 33 5.98 6.27 6.126.628.916.065.98
Suginami Open 2017 First round 13 4.06 5.76 4.634.065.227.4412.73
Cube Camp in Kanazawa 2017 Final 8 4.32 6.95 4.327.685.977.198.06
First round 8 2.18 4.97 6.672.183.976.694.26
World Rubik's Cube Championship 2017 First round 403 3.40 5.74 3.408.369.325.113.76
JRCA Kansai Fall 2016 Final 5 4.41 6.18 5.087.367.866.114.41
First round 4 3.47 5.31 5.616.847.723.473.47
Tachikawa Open 2016 First round 16 4.31 7.89 9.374.317.806.5110.95
Cube Camp in Kanazawa 2016 First round 9 4.25 6.18 5.406.884.257.536.25
Kawasaki Spring 2016 First round 16 2.56 5.78 5.80DNF5.336.212.56
Japan Contest Autumn 2014 First round 21 5.34 7.79 8.197.659.947.535.34
Kawasaki Spring 2014 Final 16 7.53 8.97 8.837.5318.2810.008.09
4x4x4 Cube
Japan Championship 2019 First round 45 48.06 49.38 49.0950.0949.2049.8648.06
WCA World Championship 2019 First round 298 50.19 51.44 52.4251.1850.1950.7154.34
Tokai Open 2019 First round 24 43.94 53.40 53.3053.7953.6843.9453.21
Reiwa Anniversary 2019 First round 20 39.22 48.62 47.1939.2253.0353.1045.65
Japan Championship 2018 First round 46 43.23 53.54 1:11.6643.2356.7652.7251.13
WCA Asian Championship 2018 First round 134 48.17 49.28 48.1751.1049.0048.6750.18
Cube Camp in Kanazawa 2018 First round 15 44.56 47.55 48.8748.9553.9644.5644.82
Tribox Open Spring 2018 First round 25 45.59 59.52 1:24.1745.5959.041:04.9454.59
Kansai Open 2018 First round 15 52.85 57.48 53.4659.3759.6152.851:00.57
YRCC Open 2018 Final 16 51.25 56.86 56.2156.8551.2557.5157.93
Kobe Open 2018 First round 13 43.01 59.76 1:02.2543.0150.921:06.121:06.42
Japan Open 2017 First round 47 1:00.76 1:04.29 1:00.761:02.541:04.691:08.611:05.64
Kansai Big Cube 2017 First round 12 51.50 55.61 1:07.4351.5051.7158.8356.28
Yokohama 2017 First round 29 48.53 1:00.09 1:19.2551.631:06.2748.531:02.38
Cube Camp in Kanazawa 2017 First round 22 52.61 58.73 57.3558.7352.611:01.521:00.10
World Rubik's Cube Championship 2017 First round 291 44.54 53.64 54.1444.5457.8548.93DNF
Tohoku Open 2017 Final 16 55.61 58.13 55.611:00.2559.4058.3156.67
Kansai Open 2017 First round 16 46.97 53.99 52.8146.9754.611:03.4754.55
Circles Open Spring 2017 Final 24 56.93 1:05.44 1:14.581:08.5856.931:06.621:01.11
Tribox Open Winter 2017 Final 24 1:00.81 1:06.05 DNF1:10.441:00.811:02.291:05.43
Japan Open 2016 First round 28 57.95 1:04.18 1:06.131:06.9857.951:17.7259.43
JRCA Kansai Fall 2016 First round 8 43.65 1:10.83 1:02.531:23.2843.651:11.471:18.50
Cube Camp in Kanazawa 2016 First round 16 1:01.58 1:12.97 1:01.581:29.151:06.591:03.161:30.38
5x5x5 Cube
Japan Championship 2019 First round 28 1:13.09 1:20.60 1:20.311:21.451:13.091:25.581:20.05
Ayase Autumn 2019 Final 17 1:16.43 1:26.42 1:36.161:17.881:51.171:16.431:25.22
WCA World Championship 2019 First round 160 1:16.44 1:22.11 1:29.921:16.441:22.861:21.721:21.76
Tribox Open Spring 2019 First round 18 1:14.96 1:25.23 1:31.181:14.961:29.371:24.061:22.26
WCA Asian Championship 2018 First round 69 1:19.59 1:20.98 1:32.371:19.861:21.611:19.591:21.46
Cube Camp in Kanazawa 2018 Final 10 1:20.22 1:23.08 1:26.441:23.461:20.221:24.861:20.93
Omiya Bigs 2018 First round 16 1:16.10 1:29.96 1:42.241:24.721:16.101:23.031:42.14
Kansai Open 2018 Final 7 1:11.96 1:20.42 1:11.961:24.411:20.071:22.101:19.08
First round 5 1:09.49 1:14.18 1:18.831:11.161:14.081:17.291:09.49
Kobe Open 2018 Final 5 1:11.53 1:19.46 1:21.701:11.531:15.581:32.921:21.10
First round 6 1:15.48 1:17.93 1:15.541:15.481:19.971:27.201:18.29
Japan Open 2017 First round 18 1:18.58 1:23.54 1:23.771:48.101:23.501:23.361:18.58
Kansai Big Cube 2017 Final 5 1:13.07 1:19.21 1:21.171:13.071:19.501:16.961:23.99
First round 5 1:09.99 1:19.64 1:21.061:09.991:16.881:31.501:20.97
Cube Camp in Kanazawa 2017 Final 19 1:26.22 1:32.33 1:36.071:26.221:28.411:32.521:36.17
World Rubik's Cube Championship 2017 First round 155 1:22.77 1:30.76 1:31.511:34.121:22.771:29.311:31.46
Kansai Open 2017 First round 16 1:31.79 1:38.40 1:34.971:49.601:31.791:46.311:33.93
Japan Open 2016 First round 17 1:33.99 1:38.61 1:43.531:42.821:38.011:35.011:33.99
JRCA Kansai Fall 2016 First round 8 1:29.38 1:37.42 1:35.941:39.471:42.971:36.841:29.38
Cube Camp in Kanazawa 2016 Final 11 1:32.78 1:40.38 1:35.931:38.341:50.081:46.881:32.78
7x7x7 Cube
Reiwa Anniversary 2019 Final 21 6:11.92 6:20.70 6:21.746:28.436:11.92
Omiya Bigs 2018 Final 19 5:42.79 6:14.05 5:42.796:34.256:25.11
Kansai Open 2018 Final 10 5:32.86 5:58.93 6:49.515:32.865:34.42
Cube Camp in Kanazawa 2017 Final 12 5:03.65 5:43.40 5:03.655:56.936:09.63
Tohoku Open 2017 Final 10 5:31.60 5:41.20 5:51.935:31.605:40.07
3x3x3 Blindfolded
Suginami Open 2017 Final 15 DNF DNF DNFDNSDNS
Meguro 2017 First round 17 DNF DNF DNFDNSDNS
3x3x3 Fewest Moves
Ayase Autumn 2019 Final 26 45 DNF DNF4745
Kansai Open 2018 Final 7 DNF DNF
3x3x3 One-Handed
Japan Championship 2019 First round 42 26.05 29.44 38.9728.4032.4327.4926.05
Tokai Open 2019 Final 16 44.64 50.57 54.9051.9344.6449.3150.47
Omiya Bigs 2018 Final 27 27.96 36.21 27.9640.8531.6147.5536.16
Kansai Open 2018 Final 10 36.52 41.71 36.5255.8940.4446.2738.43
Yokohama 2017 Final 29 31.24 43.67 31.2437.5547.3146.1458.35
Kansai Open 2017 Final 18 35.03 43.54 40.3442.8251.9335.0347.46
Tachikawa Open 2016 First round 14 34.34 42.20 57.2034.3452.7434.5539.32
Kawasaki Spring 2016 Final 26 45.93 DNF DNFDNF45.93DNF48.09
Megaminx
Cube Camp in Kanazawa 2018 Final 11 1:54.39 2:15.74 2:10.662:12.992:59.952:23.571:54.39