Ryouichi Ibaraki (茨木亮一)

Country WCA ID Gender Competitions Completed Solves
Japan 2016IBAR06 Male 26 499

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 269 6835 16836 12.35 13.69 12077 4905 204
2x2x2 Cube 100 3571 11422 3.11 4.19 5900 1838 61
4x4x4 Cube 82 1876 4721 42.47 46.60 3766 1505 71
5x5x5 Cube 52 913 2397 1:18.22 1:24.78 2159 814 49
6x6x6 Cube 27 440 1196 2:27.88 2:43.58 1369 502 34
7x7x7 Cube 30 632 1737 4:09.92 4:20.71 1610 588 29
3x3x3 Fewest Moves 79 753 2674 39 44.33 1742 545 51
3x3x3 One-Handed 145 5595 13331 26.08 29.15 10745 4638 120
Clock 64 934 2611 14.46 15.81 2072 742 53
Megaminx 47 785 2343 1:17.77 1:30.54 2621 883 49
Pyraminx 86 2685 8366 5.44 6.99 4814 1645 64
Skewb 55 2653 8484 6.27 10.38 9914 3209 65
Square-1 51 848 3014 21.73 29.03 2952 850 54
Competition Round Place Single Average Solves
3x3x3 Cube
Ayase 2020 Final 37 13.40 14.80 15.7013.9715.9513.4014.72
Hiroshima Open 2019 Second round 32 12.35 13.69 16.4813.3714.9612.3512.75
First round 41 14.02 15.52 16.8014.7014.0215.7316.12
Japan Championship 2019 First round 115 14.64 15.83 18.0216.4414.6416.3914.67
Ayase Autumn 2019 Second round 38 13.73 15.82 13.7316.7916.7513.9218.43
First round 32 13.92 14.96 16.1114.9613.9213.9515.96
WCA World Championship 2019 First round 452 13.00 15.04 15.6017.3014.1715.3413.00
Reiwa Anniversary 2019 First round 38 13.83 14.70 13.8315.6414.2918.6514.17
Tribox Open Spring 2019 First round 51 13.61 14.69 14.0616.6813.6114.7215.28
Ayase 2019 Semi Final 47 15.11 17.42 15.11DNF15.8317.8118.62
Second round 47 12.83 15.73 DNF15.6916.1815.3312.83
First round 37 13.56 14.45 13.5615.2114.7514.0514.55
Japan Championship 2018 First round 90 14.59 15.85 15.1615.6516.7514.5922.02
Saitama 2018 First round 34 12.75 14.93 12.7514.6418.3616.0114.13
Tokyo Pyraminx Returns 2018 First round 37 15.62 17.18 16.9715.6215.8919.7318.67
Omiya Bigs 2018 First round 40 13.15 15.57 15.4214.2413.1517.0625.91
Tribox Open Spring 2018 First round 57 14.51 16.19 14.5117.0323.9216.7414.81
YRCC Open 2018 Second round 35 14.42 16.55 16.7818.4715.4714.4217.39
First round 46 14.10 18.33 14.1017.8618.7518.3824.35
TMU Open 2018 Second round 38 12.75 17.24 12.7519.4024.4316.2716.04
First round 45 14.80 20.78 18.1414.8022.8130.8921.40
Japan Open 2017 First round 114 16.56 20.48 16.5618.7324.3523.7618.96
Suginami Open 2017 Second round 39 16.10 17.33 17.5321.2016.1017.7716.70
First round 35 13.35 16.53 13.3518.0717.1216.8215.66
Yokohama 2017 Second round 46 14.24 17.82 14.2416.8118.7718.1818.47
First round 45 16.79 17.94 16.7917.1520.8818.6418.04
Meguro 2017 First round 32 16.84 19.65 22.4816.8419.7619.9219.27
Circles Open Spring 2017 First round 52 17.98 19.68 18.5017.9822.1119.3821.17
Tribox Open Winter 2017 First round 73 17.34 22.53 DNF17.3419.9223.6923.98
Japan Open 2016 First round 124 25.70 27.59 29.2327.8225.7025.7337.68
Tachikawa Open 2016 First round 42 22.15 26.85 22.1527.4926.4126.6430.73
Kanto Summer 2016 Final 65 26.63 32.92 26.6331.4638.9336.5330.77
2x2x2 Cube
Hiroshima Open 2019 First round 17 4.09 5.44 5.625.364.095.347.10
Japan Championship 2019 First round 38 4.32 4.81 5.094.325.744.634.72
Ayase Autumn 2019 Final 12 4.31 6.33 8.156.154.316.466.38
First round 12 4.27 4.84 4.405.364.775.854.27
WCA World Championship 2019 First round 500 4.74 7.57 8.894.7414.575.528.30
Tribox Open Spring 2019 First round 10 3.11 4.19 6.784.843.143.114.59
Ayase 2019 First round 32 5.06 6.45 5.896.805.066.677.03
Japan Championship 2018 First round 39 4.24 5.22 5.837.295.204.624.24
Tribox Open Spring 2018 First round 46 6.24 6.73 7.146.247.866.336.72
YRCC Open 2018 First round 25 5.35 6.36 7.229.945.546.325.35
Japan Open 2017 First round 47 5.88 7.31 5.886.887.489.187.56
Suginami Open 2017 First round 16 5.38 6.20 7.256.186.126.295.38
Circles Open Spring 2017 Final 26 6.16 9.16 16.656.6514.216.636.16
Tribox Open Winter 2017 Final 25 5.85 7.61 7.727.105.858.0111.40
Japan Open 2016 First round 50 8.06 9.93 9.09DNF10.1510.568.06
Tachikawa Open 2016 First round 22 9.41 12.13 12.4016.4811.1112.889.41
Kanto Summer 2016 Final 29 10.37 12.75 14.2812.3911.5820.2910.37
4x4x4 Cube
Hiroshima Open 2019 First round 21 49.75 51.55 52.0650.4849.7554.2652.11
Yono Summer 2019 Final 17 42.47 46.60 44.9742.4743.3853.5251.46
WCA World Championship 2019 First round 283 48.91 50.54 48.9151.1648.9353.7851.52
Reiwa Anniversary 2019 First round 25 50.81 52.91 50.8155.4556.9052.4550.83
Japan Championship 2018 First round 38 44.62 49.84 48.3854.4744.621:07.6046.68
Tribox Open Spring 2018 First round 21 52.15 56.72 56.671:01.3452.1555.2858.22
YRCC Open 2018 Final 17 52.49 58.51 52.4957.4957.061:00.991:01.79
TMU Open 2018 Final 25 59.06 1:05.00 DNF59.061:00.771:07.151:07.07
Japan Open 2017 First round 48 1:00.35 1:06.53 1:04.00DNF1:06.321:09.281:00.35
Yokohama 2017 First round 34 1:01.38 1:07.96 1:05.711:01.381:11.381:07.551:10.62
Circles Open Spring 2017 Final 36 1:17.12 1:21.28 1:17.121:19.761:22.951:22.731:21.35
Japan Open 2016 First round 42 1:52.94 1:52.942:19.79
5x5x5 Cube
WCA World Championship 2019 First round 179 1:18.22 1:24.78 1:18.221:30.941:39.231:22.791:20.60
Tribox Open Spring 2019 First round 21 1:28.15 1:31.38 1:35.011:29.281:28.151:37.271:29.85
Japan Championship 2018 First round 38 1:30.27 1:39.05 1:49.701:37.621:30.271:41.341:38.18
Omiya Bigs 2018 First round 26 1:42.76 1:52.48 1:56.652:26.331:53.081:47.701:42.76
TMU Open 2018 Final 12 1:36.24 1:41.08 1:40.362:43.371:45.301:37.571:36.24
Japan Open 2017 First round 32 1:42.04 1:51.55 1:57.351:42.041:45.282:01.691:52.02
6x6x6 Cube
Ayase 2020 Final 13 2:27.88 2:43.58 2:27.882:47.162:55.70
Yono Summer 2019 Final 11 2:38.07 2:45.40 2:46.272:51.872:38.07
WCA World Championship 2019 First round 184 3:14.37 3:14.37
Japan Championship 2018 Final 27 3:05.77 3:05.77
Omiya Bigs 2018 Final 24 3:38.53 3:49.01 3:43.913:38.534:04.58
7x7x7 Cube
Japan Championship 2019 Final 18 4:24.88 4:24.88
Ayase Autumn 2019 Final 12 4:09.92 4:20.71 4:35.764:16.464:09.92
Reiwa Anniversary 2019 Final 13 4:18.46 4:29.99 4:18.464:31.124:40.40
Japan Championship 2018 Final 23 4:49.28 4:49.28
Saitama 2018 First round 11 5:02.97 5:02.97
Omiya Bigs 2018 Final 23 6:02.78 6:55.23 6:02.786:28.808:14.11
3x3x3 Blindfolded
Ayase 2019 Final 18 DNF DNF DNFDNSDNS
Meguro 2017 First round 17 DNF DNF DNFDNSDNS
3x3x3 Fewest Moves
Ayase Autumn 2019 Final 12 39 44.33 504439
Please Be Quiet Tokyo 2019 Final 10 44 49.33 445450
3x3x3 One-Handed
Hiroshima Open 2019 Final 18 26.08 29.15 31.2329.0829.7028.6726.08
Japan Championship 2019 First round 54 38.63 46.1638.63
Yono Summer 2019 Final 27 38.70 38.70DNF
Ayase 2019 First round 26 27.58 31.59 27.5831.9140.7630.2532.61
Omiya Bigs 2018 Final 32 31.12 42.59 58.8439.2445.5831.1242.95
Clock
Ayase 2020 Final 11 14.46 15.81 18.6715.3114.9417.1914.46
Omiya Bigs 2018 Final 17 23.86 26.28 39.0227.8125.2523.8625.77
Megaminx
Japan Championship 2019 First round 17 1:17.77 1:30.54 1:22.171:31.461:37.981:17.771:41.38
Ayase Autumn 2019 Final 12 1:30.11 1:32.20 1:31.291:32.361:30.111:32.961:33.90
Yono Summer 2019 Final 9 1:28.91 1:39.10 1:46.201:36.011:28.911:35.391:45.89
Saitama 2018 First round 17 1:36.03 1:49.92 1:57.162:01.161:45.521:47.081:36.03
Tokyo Pyraminx Returns 2018 First round 16 1:32.37 1:40.38 2:00.711:53.151:34.081:32.371:33.92
Pyraminx
Hiroshima Open 2019 First round 15 7.05 8.19 7.8410.667.139.597.05
Japan Championship 2019 First round 15 5.44 6.99 5.449.009.605.696.29
Ayase Autumn 2019 First round 15 5.92 8.04 6.989.257.909.495.92
Tribox Open Spring 2019 First round 18 5.92 8.02 7.097.649.345.929.50
Tokyo Pyraminx Returns 2018 Second round 21 7.25 9.25 9.819.997.258.619.33
First round 17 6.20 8.82 10.897.569.439.476.20
Tribox Open Spring 2018 First round 44 8.97 13.62 8.9714.7314.0214.0912.74
TMU Open 2018 Final 18 12.23 14.49 13.6912.2312.9916.8022.08
Skewb
Ayase 2020 Final 13 8.59 10.38 8.5911.5619.839.709.88
Japan Championship 2019 First round 25 6.27 11.88 13.8911.5710.1824.686.27
Reiwa Anniversary 2019 Final 16 7.11 11.42 12.069.4315.237.1112.76
Japan Championship 2018 First round 20 10.06 DNF10.06
Saitama 2018 First round 22 11.73 17.84 19.8320.8612.8211.7321.04
TMU Open 2018 Final 18 12.11 16.59 12.2117.2012.1121.4620.35
Square-1
Ayase 2020 Final 15 25.14 29.75 1:04.1629.3925.1434.5925.27
Yono Summer 2019 Final 18 21.73 30.56 27.1931.8432.6634.9021.73
Reiwa Anniversary 2019 Final 14 24.12 29.03 30.1625.9630.9624.1233.22
Saitama 2018 First round 20 35.40 41.72 43.4540.0435.4041.6749.19
YRCC Open 2018 First round 15 51.97 1:07.88 51.9755.051:16.751:11.851:23.36