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 6818 16778 12.35 13.69 12026 4889 204
2x2x2 Cube 100 3564 11391 3.11 4.19 5874 1831 61
4x4x4 Cube 82 1874 4698 42.47 46.60 3748 1503 71
5x5x5 Cube 52 907 2378 1:18.22 1:24.78 2139 810 49
6x6x6 Cube 27 440 1192 2:27.88 2:43.58 1363 502 34
7x7x7 Cube 30 632 1727 4:09.92 4:20.71 1603 588 29
3x3x3 Fewest Moves 79 753 2668 39 44.33 1741 545 51
3x3x3 One-Handed 145 5585 13304 26.08 29.15 10720 4629 120
Clock 64 933 2600 14.46 15.81 2063 741 53
Megaminx 47 785 2336 1:17.77 1:30.54 2613 883 49
Pyraminx 86 2683 8349 5.44 6.99 4793 1642 64
Skewb 55 2648 8454 6.27 10.38 9882 3202 65
Square-1 51 848 3003 21.73 29.03 2940 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 32 12.35 13.69 16.4813.3714.9612.3512.75
Combined First 41 14.02 15.52 16.8014.7014.0215.7316.12
Japan Championship 2019 Combined First 115 14.64 15.83 18.0216.4414.6416.3914.67
Ayase Autumn 2019 Second 38 13.73 15.82 13.7316.7916.7513.9218.43
First 32 13.92 14.96 16.1114.9613.9213.9515.96
WCA World Championship 2019 First 452 13.00 15.04 15.6017.3014.1715.3413.00
Reiwa Anniversary 2019 First 38 13.83 14.70 13.8315.6414.2918.6514.17
Tribox Open Spring 2019 Combined First 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 47 12.83 15.73 DNF15.6916.1815.3312.83
First 37 13.56 14.45 13.5615.2114.7514.0514.55
Japan Championship 2018 First 90 14.59 15.85 15.1615.6516.7514.5922.02
Saitama 2018 First 34 12.75 14.93 12.7514.6418.3616.0114.13
Tokyo Pyraminx Returns 2018 First 37 15.62 17.18 16.9715.6215.8919.7318.67
Omiya Bigs 2018 First 40 13.15 15.57 15.4214.2413.1517.0625.91
Tribox Open Spring 2018 First 57 14.51 16.19 14.5117.0323.9216.7414.81
YRCC Open 2018 Second 35 14.42 16.55 16.7818.4715.4714.4217.39
First 46 14.10 18.33 14.1017.8618.7518.3824.35
TMU Open 2018 Second 38 12.75 17.24 12.7519.4024.4316.2716.04
First 45 14.80 20.78 18.1414.8022.8130.8921.40
Japan Open 2017 First 114 16.56 20.48 16.5618.7324.3523.7618.96
Suginami Open 2017 Second 39 16.10 17.33 17.5321.2016.1017.7716.70
First 35 13.35 16.53 13.3518.0717.1216.8215.66
Yokohama 2017 Second 46 14.24 17.82 14.2416.8118.7718.1818.47
First 45 16.79 17.94 16.7917.1520.8818.6418.04
Meguro 2017 First 32 16.84 19.65 22.4816.8419.7619.9219.27
Circles Open Spring 2017 First 52 17.98 19.68 18.5017.9822.1119.3821.17
Tribox Open Winter 2017 First 73 17.34 22.53 DNF17.3419.9223.6923.98
Japan Open 2016 First 124 25.70 27.59 29.2327.8225.7025.7337.68
Tachikawa Open 2016 First 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 17 4.09 5.44 5.625.364.095.347.10
Japan Championship 2019 First 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 12 4.27 4.84 4.405.364.775.854.27
WCA World Championship 2019 Combined First 500 4.74 7.57 8.894.7414.575.528.30
Tribox Open Spring 2019 Combined First 10 3.11 4.19 6.784.843.143.114.59
Ayase 2019 First 32 5.06 6.45 5.896.805.066.677.03
Japan Championship 2018 Combined First 39 4.24 5.22 5.837.295.204.624.24
Tribox Open Spring 2018 First 46 6.24 6.73 7.146.247.866.336.72
YRCC Open 2018 First 25 5.35 6.36 7.229.945.546.325.35
Japan Open 2017 Combined First 47 5.88 7.31 5.886.887.489.187.56
Suginami Open 2017 First 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 Combined First 50 8.06 9.93 9.09DNF10.1510.568.06
Tachikawa Open 2016 First 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 Combined First 21 49.75 51.55 52.0650.4849.7554.2652.11
Yono Summer 2019 Combined Final 17 42.47 46.60 44.9742.4743.3853.5251.46
WCA World Championship 2019 First 283 48.91 50.54 48.9151.1648.9353.7851.52
Reiwa Anniversary 2019 Combined First 25 50.81 52.91 50.8155.4556.9052.4550.83
Japan Championship 2018 Combined First 38 44.62 49.84 48.3854.4744.621:07.6046.68
Tribox Open Spring 2018 First 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 Combined First 48 1:00.35 1:06.53 1:04.00DNF1:06.321:09.281:00.35
Yokohama 2017 First 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 Combined First 42 1:52.94 1:52.942:19.79
5x5x5 Cube
WCA World Championship 2019 First 179 1:18.22 1:24.78 1:18.221:30.941:39.231:22.791:20.60
Tribox Open Spring 2019 Combined First 21 1:28.15 1:31.38 1:35.011:29.281:28.151:37.271:29.85
Japan Championship 2018 Combined First 38 1:30.27 1:39.05 1:49.701:37.621:30.271:41.341:38.18
Omiya Bigs 2018 Combined First 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 Combined First 32 1:42.04 1:51.55 1:57.351:42.041:45.282:01.691:52.02
6x6x6 Cube
Ayase 2020 Combined Final 13 2:27.88 2:43.58 2:27.882:47.162:55.70
Yono Summer 2019 Combined Final 11 2:38.07 2:45.40 2:46.272:51.872:38.07
WCA World Championship 2019 Combined First 184 3:14.37 3:14.37
Japan Championship 2018 Combined Final 27 3:05.77 3:05.77
Omiya Bigs 2018 Combined Final 24 3:38.53 3:49.01 3:43.913:38.534:04.58
7x7x7 Cube
Japan Championship 2019 Combined Final 18 4:24.88 4:24.88
Ayase Autumn 2019 Combined Final 12 4:09.92 4:20.71 4:35.764:16.464:09.92
Reiwa Anniversary 2019 Combined Final 13 4:18.46 4:29.99 4:18.464:31.124:40.40
Japan Championship 2018 Combined Final 23 4:49.28 4:49.28
Saitama 2018 Combined First 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 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 Combined Final 18 26.08 29.15 31.2329.0829.7028.6726.08
Japan Championship 2019 Combined First 54 38.63 46.1638.63
Yono Summer 2019 Combined Final 27 38.70 38.70DNF
Ayase 2019 Combined First 26 27.58 31.59 27.5831.9140.7630.2532.61
Omiya Bigs 2018 Combined Final 32 31.12 42.59 58.8439.2445.5831.1242.95
Clock
Ayase 2020 Combined Final 11 14.46 15.81 18.6715.3114.9417.1914.46
Omiya Bigs 2018 Combined Final 17 23.86 26.28 39.0227.8125.2523.8625.77
Megaminx
Japan Championship 2019 Combined First 17 1:17.77 1:30.54 1:22.171:31.461:37.981:17.771:41.38
Ayase Autumn 2019 Combined Final 12 1:30.11 1:32.20 1:31.291:32.361:30.111:32.961:33.90
Yono Summer 2019 Combined Final 9 1:28.91 1:39.10 1:46.201:36.011:28.911:35.391:45.89
Saitama 2018 Combined First 17 1:36.03 1:49.92 1:57.162:01.161:45.521:47.081:36.03
Tokyo Pyraminx Returns 2018 Combined First 16 1:32.37 1:40.38 2:00.711:53.151:34.081:32.371:33.92
Pyraminx
Hiroshima Open 2019 First 15 7.05 8.19 7.8410.667.139.597.05
Japan Championship 2019 First 15 5.44 6.99 5.449.009.605.696.29
Ayase Autumn 2019 First 15 5.92 8.04 6.989.257.909.495.92
Tribox Open Spring 2019 Combined First 18 5.92 8.02 7.097.649.345.929.50
Tokyo Pyraminx Returns 2018 Second 21 7.25 9.25 9.819.997.258.619.33
First 17 6.20 8.82 10.897.569.439.476.20
Tribox Open Spring 2018 First 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 Combined Final 13 8.59 10.38 8.5911.5619.839.709.88
Japan Championship 2019 First 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 Combined First 20 10.06 DNF10.06
Saitama 2018 First 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 Combined 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 Combined First 20 35.40 41.72 43.4540.0435.4041.6749.19
YRCC Open 2018 First 15 51.97 1:07.88 51.9755.051:16.751:11.851:23.36