Chae Ji-Seok (채지석)

Country WCA ID Gender Competitions Completed Solves
Republic of Korea 2008JISE02 Male 14 479

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 188 3908 10578 10.63 12.54 9395 3505 174
2x2x2 Cube 76 1464 5411 2.35 3.84 4565 1301 74
4x4x4 Cube 87 1760 4718 41.11 45.73 3994 1471 83
5x5x5 Cube 70 1237 3411 1:21.98 1:31.15 3441 1245 70
6x6x6 Cube 31 565 1669 2:34.38 2:56.31 2101 711 40
7x7x7 Cube 34 716 2079 4:15.31 4:29.51 2028 702 33
3x3x3 Blindfolded 113 2104 5797 5:19.30
3x3x3 Fewest Moves 55 780 2812 39
3x3x3 One-Handed 120 2349 5973 18.73 23.33 6129 2502 128
Clock 7 131 459 6.99 8.11 385 110 7
Megaminx 75 1363 4310 1:32.37 1:45.35 4459 1421 82
Pyraminx 82 2662 8690 5.34 7.48 6539 2129 70
Skewb 121 2761 9152 6.23 9.81 9617 3033 135
Square-1 144 2395 9484 51.35 1:01.54 8173 2136 134

Medal Collection

Gold Silver Bronze
1 3 4

Record Collection

WR CR NR
3
Competition Round Place Single Average Solves
3x3x3 Cube
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 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 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 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
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
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 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 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
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 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 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 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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