Chae Ji-Seok (채지석)

Country WCA ID Gender Competitions Completed Solves
Republic of Korea 2008JISE02 Male 16 557

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 216 4132 11205 10.50 12.15 9025 3330 186
2x2x2 Cube 84 1584 5904 2.35 3.84 5042 1430 80
4x4x4 Cube 59 911 2605 35.83 41.88 2755 973 64
5x5x5 Cube 59 907 2554 1:14.94 1:26.29 3040 1094 66
6x6x6 Cube 33 468 1421 2:23.76 2:38.20 1552 519 38
7x7x7 Cube 31 517 1497 3:46.18 3:50.90 1277 447 27
3x3x3 Blindfolded 121 2188 6100 5:19.30
3x3x3 Fewest Moves 58 799 2987 39
3x3x3 One-Handed 94 1613 4239 16.72 19.96 3632 1405 81
Clock 3 25 117 5.07 6.99 220 51 3
Megaminx 82 1319 4231 1:28.29 1:45.35 4889 1520 94
Pyraminx 87 2791 9391 5.34 7.48 7059 2235 73
Skewb 130 2884 9883 6.23 9.81 10354 3157 146
Square-1 164 2521 10277 51.35 1:01.54 8826 2230 152

Medal Collection

Gold Silver Bronze
1 4 4

Record Collection

WR CR NR
3
Competition Round Place Single Average Solves
3x3x3 Cube
Korean Championship 2022 Second round 69 12.13 16.16 17.1515.6116.5812.1316.29
First round 59 11.12 12.50 15.7311.4912.4211.1213.59
Seoul Summer 2022 First round 42 10.50 12.15 13.8311.9510.5012.4612.05
Korean Championship Mini 2021 First round 28 12.48 12.90 14.1212.7212.9412.4813.04
Cube Camp in Wonju 2019 First round 35 11.84 15.61 15.0413.5618.2311.8420.19
Busan Winter 2018 First round 20 12.22 13.41 17.9614.2312.2213.5312.47
Korean Championship 2018 First round 67 11.96 14.17 11.9614.1916.1212.2020.07
Korean Championship 2017 First round 56 13.19 14.36 13.7515.5213.1915.1414.19
KAIST Spring 2017 Second round 22 11.48 13.80 15.6611.4839.9312.9612.77
First round 14 10.91 12.54 13.8814.3612.3310.9111.40
Korean Championship 2016 Second round 43 10.98 14.12 10.9812.3314.0216.6816.02
First round 44 11.97 13.78 15.3214.8211.9713.4813.05
Jeonju Spring 2016 Second round 25 12.82 15.50 12.8222.7215.4314.9816.08
First round 36 10.63 16.68 16.8319.9613.3210.6319.89
Korea Winter 2015 Second round 36 12.47 14.05 12.4713.4514.1315.6814.58
First round 37 11.59 14.59 14.3714.6811.5919.8614.73
Korean Style 2013 Second round 33 15.61 17.05 16.0317.8317.3030.4115.61
First round 29 14.96 15.70 15.5315.9116.8814.9615.66
Cubing Korea January 2012 First round 33 22.65 25.02 28.8124.5022.6524.1126.46
Cubing Korea Xmas Eve 2011 First round 31 18.16 23.49 23.0622.9629.2224.4418.16
Cheonan Cube Championship 2008 First round 42 1:01.56 1:06.221:01.56
2x2x2 Cube
Korean Championship 2022 Second round 24 3.11 4.48 6.224.944.394.113.11
First round 32 2.90 4.52 2.904.575.493.955.04
Seoul Summer 2022 Final 25 3.22 4.58 4.879.294.523.224.34
Korean Championship Mini 2021 Final 9 3.28 3.84 3.604.563.953.283.97
Cube Camp in Wonju 2019 Final 12 2.35 4.39 4.322.356.504.204.64
Busan Winter 2018 First round 15 4.00 4.79 4.864.495.015.334.00
Korean Championship 2018 First round 22 3.69 4.11 3.694.653.923.765.31
Korean Championship 2017 First round 58 4.12 6.67 4.125.129.97DNF4.92
KAIST Spring 2017 First round 7 3.58 3.89 3.874.004.263.583.79
Korean Championship 2016 First round 9 3.39 3.90 4.044.593.393.913.75
Korea Winter 2015 First round 15 3.93 4.29 4.244.569.844.083.93
Korean Style 2013 Final 13 3.72 5.18 3.724.526.465.835.18
First round 19 4.50 5.64 6.585.834.506.274.83
Cubing Korea January 2012 Final 10 4.72 5.08 4.914.815.5310.724.72
First round 14 2.91 5.94 6.585.406.352.916.06
Cubing Korea Xmas Eve 2011 Final 15 5.55 6.07 6.055.555.637.156.53
First round 16 4.97 5.76 5.845.656.685.804.97
Cheonan Cube Championship 2008 First round 22 22.34 25.1922.34
4x4x4 Cube
Korean Championship 2022 First round 25 35.83 42.42 46.4945.9044.6536.7135.83
Seoul Summer 2022 Final 18 37.02 41.88 37.0248.7741.8243.0040.82
Korean Championship Mini 2021 Final 19 45.22 47.70 46.6245.2254.0249.3447.14
Cube Camp in Wonju 2019 Final 17 41.11 45.73 1:33.4144.8441.1146.2246.14
Korean Championship 2018 First round 26 41.86 46.38 41.8645.211:06.7646.1747.75
Korean Championship 2017 First round 38 49.82 57.64 49.8259.411:34.141:01.6851.82
KAIST Spring 2017 First round 9 47.20 49.70 48.3247.2059.8248.4052.38
Korean Championship 2016 First round 24 46.54 56.52 1:07.151:07.4447.8154.5946.54
Korea Winter 2015 First round 20 50.54 57.03 57.0850.5459.211:14.8654.79
Korean Style 2013 Final 18 56.25 1:06.70 1:11.781:15.211:03.431:04.8856.25
Cubing Korea January 2012 Final 17 1:17.75 1:32.74 DNF1:23.061:17.751:51.891:23.26
Cubing Korea Xmas Eve 2011 Final 20 1:29.41 1:35.69 1:35.021:37.971:29.411:34.081:50.84
5x5x5 Cube
Korean Championship 2022 First round 26 1:14.94 1:26.29 1:14.941:27.761:26.941:25.851:26.09
Korean Championship Mini 2021 Final 21 1:25.89 1:31.15 1:34.711:30.181:37.451:25.891:28.56
Cube Camp in Wonju 2019 Final 13 1:21.98 1:31.69 1:39.331:27.971:28.331:21.981:38.78
Korean Championship 2018 First round 31 1:31.79 1:40.10 1:49.871:43.811:32.261:31.791:44.22
Korean Championship 2017 First round 25 1:41.52 1:48.98 1:59.951:43.621:43.36DNF1:41.52
Korean Championship 2016 First round 12 1:33.19 1:38.82 1:44.011:38.581:33.191:59.801:33.86
Jeonju Spring 2016 First round 15 1:44.05 1:52.04 1:54.301:48.401:53.412:05.751:44.05
Korean Style 2013 Final 14 2:04.63 2:13.58 2:04.632:10.152:06.032:24.552:36.40
Cubing Korea January 2012 Final 11 2:51.46 3:12.10 3:02.903:21.753:11.663:28.442:51.46
Cubing Korea Xmas Eve 2011 Final 17 3:12.22 3:20.46 3:13.363:29.253:18.773:45.433:12.22
6x6x6 Cube
Korean Championship 2022 Final 14 2:23.76 2:45.83 2:23.762:35.793:17.95
Seoul Summer 2022 Final 16 2:34.75 2:38.20 2:40.882:34.752:38.96
Cube Camp in Wonju 2019 Final 7 2:34.38 3:02.11 2:54.323:37.622:34.38
Korean Championship 2018 Final 15 2:49.95 2:56.31 2:49.952:59.442:59.54
Korean Championship 2017 Final 16 DNF DNF
Korean Championship 2016 Final 6 3:05.41 3:07.90 3:11.653:05.413:06.65
7x7x7 Cube
Korean Championship 2022 Final 13 3:46.18 3:50.90 3:54.523:52.013:46.18
Busan Winter 2018 Final 13 4:27.04 4:29.51 4:32.194:27.044:29.29
Korean Championship 2018 Final 12 4:15.31 4:51.38 5:34.724:15.314:44.10
Korean Championship 2017 Final 6 4:35.87 4:59.85 4:43.634:35.875:40.06
Korean Championship 2016 Final 8 5:05.84 5:20.59 5:35.625:05.845:20.31
3x3x3 Blindfolded
Korean Championship 2022 First round 17 DNF DNF DNFDNFDNF
Korean Championship 2016 First round 17 5:19.30 DNF DNFDNF5:19.30
Korean Style 2013 Final 6 DNF DNF DNFDNFDNF
3x3x3 Fewest Moves
Korean Championship 2017 Final 8 39 39
3x3x3 One-Handed
Korean Championship 2022 First round 17 16.72 19.96 17.7320.2724.0421.8816.72
Seoul Summer 2022 Final 26 19.96 23.45 23.1619.9625.1724.2622.94
Korean Championship Mini 2021 Final 18 21.80 23.33 25.3224.2923.0421.8022.67
Cube Camp in Wonju 2019 Final 21 20.44 25.24 28.3421.8926.2620.4427.58
Busan Winter 2018 Final 17 20.59 24.08 22.9924.4930.1720.5924.77
Korean Championship 2018 First round 39 20.11 28.06 26.2328.7120.1134.9429.25
Korean Championship 2017 First round 33 22.55 26.86 22.5551.5030.1524.0326.40
Korean Championship 2016 First round 27 18.73 25.80 26.2218.73DNF20.9730.20
Jeonju Spring 2016 First round 13 22.83 24.68 26.5122.9422.8326.0825.03
Korea Winter 2015 First round 22 22.87 24.16 24.2222.8722.9325.3426.21
Korean Style 2013 Final 19 30.93 35.26 35.4335.3135.0530.9335.55
Cubing Korea January 2012 Final 20 49.91 1:01.97 49.9154.711:00.691:10.521:21.96
Cubing Korea Xmas Eve 2011 Final 26 41.52 47.62 55.4045.8841.5241.5859.40
Clock
Korean Championship 2022 Final 2 5.07 6.99 6.927.88DNF5.076.17
Cube Camp in Wonju 2019 Final 1 7.81 8.12 8.588.277.918.197.81
Korean Championship 2018 Final 2 7.76 8.44 7.769.007.838.4811.14
Korean Championship 2017 Final 3 6.99 9.66 7.68DNF6.9910.6510.64
KAIST Spring 2017 Final 2 7.63 9.02 7.6310.787.73DNF8.56
Korean Championship 2016 Final 2 7.68 8.11 8.277.689.927.898.18
Korea Winter 2015 Final 3 7.96 8.18 8.178.347.969.138.02
Korean Style 2013 Final 3 8.41 9.98 8.419.009.3111.6313.33
Cubing Korea January 2012 Final 4 19.40 28.50 36.8419.40DNF21.0627.60
Cubing Korea Xmas Eve 2011 Final 3 31.81 46.32 DNF31.8139.9635.581:03.43
Megaminx
Korean Championship 2022 Final 29 1:28.29 2:07.78 2:32.202:22.092:09.341:28.291:51.90
Seoul Summer 2022 Final 33 1:39.41 1:49.36 2:01.441:53.151:46.711:48.211:39.41
Korean Championship Mini 2021 Final 22 1:42.35 2:08.70 2:06.552:21.352:08.011:42.352:11.55
Busan Winter 2018 Final 19 1:32.37 1:45.35 1:32.371:55.331:58.111:37.811:42.92
Korean Championship 2018 Final 19 1:39.85 1:50.52 1:56.472:01.401:39.851:53.361:41.74
Korean Championship 2017 Final 14 1:46.22 1:58.65 2:10.891:55.791:54.042:06.111:46.22
Korean Championship 2016 Final 8 1:51.95 2:03.35 1:56.302:12.982:23.791:51.952:00.77
Korean Style 2013 Final 8 2:52.27 3:08.66 3:09.583:01.313:20.473:15.082:52.27
Pyraminx
Cube Camp in Wonju 2019 Final 11 6.10 7.59 8.246.937.619.066.10
Korean Championship 2017 First round 13 5.34 7.48 5.348.158.565.729.08
Korean Championship 2016 First round 17 8.13 9.72 8.139.0810.5315.819.56
Korean Style 2013 Final 10 10.00 11.07 10.0012.8415.4310.3610.00
Skewb
Korean Championship 2016 First round 45 10.14 14.61 14.3110.1415.2914.2422.07
Korea Winter 2015 First round 23 6.23 9.81 8.8712.156.2314.488.40
Square-1
Korean Championship 2016 Final 27 51.35 1:01.54 1:44.671:01.721:05.1157.7951.35
Korean Style 2013 Final 9 2:48.83 3:45.84 3:44.723:15.84DNF4:16.962:48.83
4x4x4 Blindfolded
Korean Championship 2022 Final 8 DNF DNF DNFDNSDNS
Korean Championship 2018 Final 8 DNF DNF DNFDNFDNS
3x3x3 Multi-Blind
Korean Championship 2018 Final 9 DNF DNF
Magic
Magics Korea 2012 Second round 15 0.84 NR 2.50 2.380.840.864.27DNF
First round 1 0.84 NR 0.88 NR 0.910.860.84DNF0.86
Cubing Korea January 2012 Final 4 1.40 2.42 1.402.132.304.252.83
Cubing Korea Xmas Eve 2011 Final 5 1.08 2.02 1.221.753.081.08DNF
Master Magic
Magics Korea 2012 Final 5 4.08 4.53 4.214.085.224.15DNF
Second round 6 2.36 3.34 3.092.714.212.366.68
First round 11 2.33 3.66 3.414.026.522.333.55
Cubing Korea January 2012 Final 6 3.71 5.75 7.595.053.7113.754.61
Cubing Korea Xmas Eve 2011 Final 8 4.36 7.00 8.584.367.4112.315.02

History of National Records

Single Average Competition Round Solves
Magic
0.84 Magics Korea 2012 Second round
0.84 0.88 Magics Korea 2012 First round 0.910.860.84DNF0.86

National Championship Podiums

Event Place Single Average Solves
Korean Championship 2022
Clock 2 5.07 6.99 6.927.88DNF5.076.17
Korean Championship 2018
Clock 2 7.76 8.44 7.769.007.838.4811.14
Korean Championship 2017
Clock 3 6.99 9.66 7.68DNF6.9910.6510.64
Korean Championship 2016
Clock 2 7.68 8.11 8.277.689.927.898.18
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