Jandell Ryan Ko

WCA ID Region Gender Competitions Gold Silver Bronze
2017KOJA01  USA Male 16 1 2 0

Event NR CR WR Single Average WR CR NR Gold Silver Bronze
 Rubik's Cube 2104 2949 12606 12.28 13.78 9304 2226 1599
 2x2x2 Cube 2082 2968 10754 3.34 5.35 11657 3235 2293
 4x4x4 Cube 1075 1576 7148 51.03 55.15 5819 1277 877
 5x5x5 Cube 1447 2103 8829 2:14.67 2:30.15 8396 2032 1402
 6x6x6 Cube 709 1001 3922 4:14.40 4:44.99 3778 988 691
 3x3x3 One-Handed 1022 1499 6946 21.89 25.81 6120 1281 873
 Megaminx 608 959 3909 1:44.70 1:50.76 3439 818 510
 Pyraminx 92 132 475 2.45 4.12 509 121 90 1 2
 Skewb 190 248 1057 3.18 7.16 3043 761 554
 Square-1 1113 1466 4938 36.65 56.48 5373 1598 1212
  Rubik's Cube
Competition Round Place Best Average Result Details
 Reno Winter 2019 Second round 8 12.28   13.78   13.16 14.34 14.62 12.28 13.83
First round 11 14.68   15.93   15.50 25.06 15.05 14.68 17.24
 Bay Area Speedcubin' 13 2019 First round 46 13.87   17.35   18.05 17.75 13.87 17.64 16.65
 CubingUSA Nationals 2018 First round 426 14.48   16.54   17.18 14.48 17.01 16.78 15.82
 WCCT Cupertino 2018 First round 89 17.17   19.02   DNF 18.89 17.61 17.17 20.57
 Western Championship 2018 Second round 89 13.91   17.45   13.91 17.30 17.45 17.59 18.34
Combined First round 75 13.90   14.88   14.08 18.62 14.90 15.66 13.90
 SacCubing IV 2018 Second round 37 14.80   16.81   14.80 18.48 16.61 16.25 17.57
First round 40 16.33   17.82   16.69 16.33 18.81 20.01 17.96
 SacCubing III 2018 First round 75 16.37   18.51   16.65 18.69 16.37 20.46 20.18
 Berkeley Fall 2017 First round 89 17.60   21.69   20.87 23.83 21.61 17.60 22.60
 SacCubing II 2017 First round 55 21.33   24.50   24.36 26.10 25.00 24.15 21.33
 Caltech Winter 2017 First round 96 31.63   35.30   42.55 31.63 34.07 36.90 34.93
  2x2x2 Cube
Competition Round Place Best Average Result Details
 Bay Area Speedcubin' 13 2019 Second round 34 5.23   5.74   6.04 5.68 5.88 5.23 5.66
First round 34 3.34   5.40   5.71 4.86 6.03 3.34 5.62
 CubingUSA Nationals 2018 First round 348 4.61   5.40   5.95 5.72 4.61 5.33 5.15
 Oregon State Favorites 2018 Final 7 4.40   5.86   5.81 DNF 6.44 5.32 4.40
First round 8 4.66   5.70   6.04 4.66 5.71 5.77 5.61
 SacCubing IV 2018 First round 27 4.77   5.35   4.83 4.77 5.92 7.08 5.31
 SacCubing III 2018 First round 56 4.89   5.94   4.89 6.28 4.90 6.64 6.71
 Skillcon 2017 First round 27 5.21   7.97   8.84 9.23 5.21 6.04 9.02
 Berkeley Fall 2017 Combined First round 75 6.30   7.77   7.20 6.30 DNF 7.57 8.53
 MVCS Spring 2017 First round 25 6.33   7.30   6.33 6.62 14.87 8.00 7.28
 Caltech Winter 2017 First round 76 5.86   8.25   9.24 5.86 8.41 7.11 11.09
  4x4x4 Cube
Competition Round Place Best Average Result Details
 Reno Winter 2019 First round 8 51.50   57.57   56.64 1:06.87 51.50 55.00 1:01.07
 Bay Area Speedcubin' 13 2019 Combined Final 28 51.03   55.15   51.03 55.93 53.84 1:06.28 55.69
 SacCubing V 2018 Combined First round 30 53.44   1:01.58   1:03.71 1:00.30 53.44 1:04.68 1:00.73
 CubingUSA Nationals 2018 First round 326 51.50   1:02.55   51.50 1:05.08 56.58 1:06.00 DNF
 Western Championship 2018 Combined First round 68 56.10   1:01.62   1:09.05 56.10 1:01.76 1:06.02 57.09
 SacCubing IV 2018 Combined First round 30 53.99   1:05.93   1:04.06 53.99 1:09.59 1:08.87 1:04.87
 Bay Area Speedcubin' 11 2018 Combined Final 31 56.76   1:06.07   1:11.24 1:13.15 56.76 1:02.84 1:04.13
 SacCubing III 2018 Combined First round 52 1:16.79   1:29.35   1:43.44 1:18.98 1:16.79 1:40.44 1:28.63
 SacCubing II 2017 Combined First round 44 2:00.19     2:05.18 2:00.19
  5x5x5 Cube
Competition Round Place Best Average Result Details
 WCCT Cupertino 2018 Combined Final 49 2:14.67   2:30.15   2:29.86 2:40.04 2:27.08 2:33.50 2:14.67
  6x6x6 Cube
Competition Round Place Best Average Result Details
 Reno Winter 2019 Final 7 4:14.40   4:44.99   4:14.40 4:43.07 5:17.49
  3x3x3 One-Handed
Competition Round Place Best Average Result Details
 Reno Winter 2019 First round 8 31.40   33.97   31.40 32.35 35.36 34.19 DNF
 Bay Area Speedcubin' 13 2019 Combined First round 26 21.89   25.81   23.27 21.89 30.79 26.92 27.23
 SacCubing V 2018 Combined First round 28 22.59   31.87   35.00 22.59 35.63 29.56 31.06
 CubingUSA Nationals 2018 First round 279 25.92   29.09   29.88 35.74 29.68 25.92 27.71
 Western Championship 2018 Combined First round 62 26.20   30.70   36.08 28.06 26.20 38.88 27.95
 Bay Area Speedcubin' 11 2018 Combined First round 43 31.75   35.28   36.38 31.75 34.67 34.79 37.59
 SacCubing III 2018 Combined First round 52 29.29   39.36   29.29 44.20 1:02.77 36.46 37.43
  Megaminx
Competition Round Place Best Average Result Details
 Western Championship 2018 Combined First round 34 1:44.70   1:50.76   1:53.60 1:52.90 1:48.60 1:44.70 1:50.77
 SacCubing III 2018 Combined Final 20 2:06.00   2:15.46   2:21.03 2:14.48 2:23.80 2:06.00 2:10.88
 Berkeley Fall 2017 Combined Final 16 2:15.63     2:15.63 2:51.27
 SacCubing II 2017 Final 20 2:51.65     2:51.65
  Pyraminx
Competition Round Place Best Average Result Details
 Reno Winter 2019 Final 1 3.15   4.21   4.15 4.82 4.91 3.15 3.67
Second round 1 3.67   4.50   4.46 5.31 3.97 5.06 3.67
First round 1 2.79   4.18   4.40 4.09 4.10 4.36 2.79
 SacCubing V 2018 Final 2 3.54   4.12   3.84 3.54 5.11 4.04 4.47
First round 3 3.61   4.62   4.12 3.61 6.18 3.85 5.90
 CubingUSA Nationals 2018 Semi Final 23 3.73   4.50   3.73 4.26 4.68 4.56 5.63
Second round 38 2.45   4.79   2.45 5.52 7.02 3.98 4.87
First round 24 2.94   4.47   6.39 3.84 4.05 5.51 2.94
 Western Championship 2018 Final 8 2.98   4.45   4.63 2.98 3.17 5.56 5.85
Combined First round 5 3.85   4.74   4.89 4.77 6.00 4.55 3.85
 Oregon State Favorites 2018 Final 2 2.96   4.48   5.51 4.36 4.28 2.96 4.79
First round 1 4.62   4.80   5.03 4.62 6.26 4.70 4.68
 SacCubing IV 2018 Final 4 3.43   5.23   3.43 4.93 6.30 6.29 4.48
Combined First round 5 4.09   4.81   6.26 5.04 5.05 4.34 4.09
 Bay Area Speedcubin' 11 2018 Final 5 3.47   4.78   5.58 6.78 3.47 3.95 4.80
Combined First round 5 4.37   5.70   4.56 6.86 6.79 5.76 4.37
 SacCubing III 2018 Final 7 4.72   6.11   6.11 9.68 5.62 4.72 6.59
Combined First round 6 4.45   5.34   6.21 4.45 4.88 7.38 4.94
 Skillcon 2017 Final 5 5.21   6.26   5.21 5.67 5.57 7.55 11.64
Combined First round 4 3.76   6.64   6.28 3.76 7.42 6.80 6.84
 San Ramon Cubed 2017 Combined Final 16 6.60   8.82   10.43 9.81 8.48 6.60 8.17
 SacCubing II 2017 Combined Final 13 7.32   9.53   10.30 7.32 9.34 11.80 8.95
 MVCS Spring 2017 Combined Final 12 6.29   9.50   9.66 9.14 9.71 10.62 6.29
 Caltech Winter 2017 First round 16 9.00   9.94   9.00 10.22 10.52 9.09 DNF
  Skewb
Competition Round Place Best Average Result Details
 Reno Winter 2019 Second round 7 6.41   7.47   7.78 9.20 6.88 7.76 6.41
First round 9 5.23   9.65   13.12 8.49 5.23 7.34 18.92
 Bay Area Speedcubin' 13 2019 First round 23 6.85   8.34   6.85 7.80 10.97 9.28 7.93
 CubingUSA Nationals 2018 First round 258 6.68   9.95   6.99 6.68 15.40 DNF 7.47
 WCCT Cupertino 2018 Combined First round 29 7.92   9.52   7.92 11.19 9.43 10.56 8.58
 Western Championship 2018 Combined First round 40 6.67   8.92   8.73 12.50 9.78 8.24 6.67
 Oregon State Favorites 2018 Final 4 5.19   7.16   5.19 DNF 7.72 6.33 7.44
First round 7 6.88   9.06   6.88 9.88 10.67 9.68 7.61
 Bay Area Speedcubin' 11 2018 Combined Final 20 7.28   8.56   11.20 9.98 8.15 7.54 7.28
 SacCubing III 2018 Combined First round 23 3.18   8.61   9.77 6.97 10.31 3.18 9.10
 San Ramon Cubed 2017 Combined First round 30 7.01   13.43   20.43 11.23 9.45 7.01 19.60
  Square-1
Competition Round Place Best Average Result Details
 Reno Winter 2019 First round 9 37.45   56.48   DNF 46.97 1:10.74 37.45 51.73
 WCCT Cupertino 2018 Combined Final 42 1:21.97     1:21.97 DNF
 SacCubing III 2018 Combined Final 23 36.65   1:01.90   1:19.33 36.65 55.53 1:05.50 1:04.68
  Reno Winter 2019   (2019-2-16~17)
Reno Winter 2019
Event Round Place Best Average Result Details
 Rubik's Cube Second round 8 12.28   13.78   13.16 14.34 14.62 12.28 13.83
First round 11 14.68   15.93   15.50 25.06 15.05 14.68 17.24
 4x4x4 Cube First round 8 51.50   57.57   56.64 1:06.87 51.50 55.00 1:01.07
 6x6x6 Cube Final 7 4:14.40   4:44.99   4:14.40 4:43.07 5:17.49
 3x3x3 One-Handed First round 8 31.40   33.97   31.40 32.35 35.36 34.19 DNF
 Pyraminx Final 1 3.15   4.21   4.15 4.82 4.91 3.15 3.67
Second round 1 3.67   4.50   4.46 5.31 3.97 5.06 3.67
First round 1 2.79   4.18   4.40 4.09 4.10 4.36 2.79
 Skewb Second round 7 6.41   7.47   7.78 9.20 6.88 7.76 6.41
First round 9 5.23   9.65   13.12 8.49 5.23 7.34 18.92
 Square-1 First round 9 37.45   56.48   DNF 46.97 1:10.74 37.45 51.73
  Bay Area Speedcubin' 13 2019   (2019-1-13)
Bay Area Speedcubin' 13 2019
Event Round Place Best Average Result Details
 Rubik's Cube First round 46 13.87   17.35   18.05 17.75 13.87 17.64 16.65
 2x2x2 Cube Second round 34 5.23   5.74   6.04 5.68 5.88 5.23 5.66
First round 34 3.34   5.40   5.71 4.86 6.03 3.34 5.62
 4x4x4 Cube Combined Final 28 51.03   55.15   51.03 55.93 53.84 1:06.28 55.69
 3x3x3 One-Handed Combined First round 26 21.89   25.81   23.27 21.89 30.79 26.92 27.23
 Skewb First round 23 6.85   8.34   6.85 7.80 10.97 9.28 7.93
  SacCubing V 2018   (2018-8-25)
SacCubing V 2018
Event Round Place Best Average Result Details
 4x4x4 Cube Combined First round 30 53.44   1:01.58   1:03.71 1:00.30 53.44 1:04.68 1:00.73
 3x3x3 One-Handed Combined First round 28 22.59   31.87   35.00 22.59 35.63 29.56 31.06
 Pyraminx Final 2 3.54   4.12   3.84 3.54 5.11 4.04 4.47
First round 3 3.61   4.62   4.12 3.61 6.18 3.85 5.90
  CubingUSA Nationals 2018   (2018-7-27~29)
CubingUSA Nationals 2018
Event Round Place Best Average Result Details
 Rubik's Cube First round 426 14.48   16.54   17.18 14.48 17.01 16.78 15.82
 2x2x2 Cube First round 348 4.61   5.40   5.95 5.72 4.61 5.33 5.15
 4x4x4 Cube First round 326 51.50   1:02.55   51.50 1:05.08 56.58 1:06.00 DNF
 3x3x3 One-Handed First round 279 25.92   29.09   29.88 35.74 29.68 25.92 27.71
 Pyraminx Semi Final 23 3.73   4.50   3.73 4.26 4.68 4.56 5.63
Second round 38 2.45   4.79   2.45 5.52 7.02 3.98 4.87
First round 24 2.94   4.47   6.39 3.84 4.05 5.51 2.94
 Skewb First round 258 6.68   9.95   6.99 6.68 15.40 DNF 7.47
  WCCT Cupertino 2018   (2018-7-15)
WCCT Cupertino 2018
Event Round Place Best Average Result Details
 Rubik's Cube First round 89 17.17   19.02   DNF 18.89 17.61 17.17 20.57
 5x5x5 Cube Combined Final 49 2:14.67   2:30.15   2:29.86 2:40.04 2:27.08 2:33.50 2:14.67
 Skewb Combined First round 29 7.92   9.52   7.92 11.19 9.43 10.56 8.58
 Square-1 Combined Final 42 1:21.97     1:21.97 DNF
  Western Championship 2018   (2018-6-15~17)
Western Championship 2018
Event Round Place Best Average Result Details
 Rubik's Cube Second round 89 13.91   17.45   13.91 17.30 17.45 17.59 18.34
Combined First round 75 13.90   14.88   14.08 18.62 14.90 15.66 13.90
 4x4x4 Cube Combined First round 68 56.10   1:01.62   1:09.05 56.10 1:01.76 1:06.02 57.09
 3x3x3 One-Handed Combined First round 62 26.20   30.70   36.08 28.06 26.20 38.88 27.95
 Megaminx Combined First round 34 1:44.70   1:50.76   1:53.60 1:52.90 1:48.60 1:44.70 1:50.77
 Pyraminx Final 8 2.98   4.45   4.63 2.98 3.17 5.56 5.85
Combined First round 5 3.85   4.74   4.89 4.77 6.00 4.55 3.85
 Skewb Combined First round 40 6.67   8.92   8.73 12.50 9.78 8.24 6.67
  Oregon State Favorites 2018   (2018-6-2)
Oregon State Favorites 2018
Event Round Place Best Average Result Details
 2x2x2 Cube Final 7 4.40   5.86   5.81 DNF 6.44 5.32 4.40
First round 8 4.66   5.70   6.04 4.66 5.71 5.77 5.61
 Pyraminx Final 2 2.96   4.48   5.51 4.36 4.28 2.96 4.79
First round 1 4.62   4.80   5.03 4.62 6.26 4.70 4.68
 Skewb Final 4 5.19   7.16   5.19 DNF 7.72 6.33 7.44
First round 7 6.88   9.06   6.88 9.88 10.67 9.68 7.61
  SacCubing IV 2018   (2018-5-27)
SacCubing IV 2018
Event Round Place Best Average Result Details
 Rubik's Cube Second round 37 14.80   16.81   14.80 18.48 16.61 16.25 17.57
First round 40 16.33   17.82   16.69 16.33 18.81 20.01 17.96
 2x2x2 Cube First round 27 4.77   5.35   4.83 4.77 5.92 7.08 5.31
 4x4x4 Cube Combined First round 30 53.99   1:05.93   1:04.06 53.99 1:09.59 1:08.87 1:04.87
 Pyraminx Final 4 3.43   5.23   3.43 4.93 6.30 6.29 4.48
Combined First round 5 4.09   4.81   6.26 5.04 5.05 4.34 4.09
  Bay Area Speedcubin' 11 2018   (2018-3-18)
Bay Area Speedcubin' 11 2018
Event Round Place Best Average Result Details
 4x4x4 Cube Combined Final 31 56.76   1:06.07   1:11.24 1:13.15 56.76 1:02.84 1:04.13
 3x3x3 One-Handed Combined First round 43 31.75   35.28   36.38 31.75 34.67 34.79 37.59
 Pyraminx Final 5 3.47   4.78   5.58 6.78 3.47 3.95 4.80
Combined First round 5 4.37   5.70   4.56 6.86 6.79 5.76 4.37
 Skewb Combined Final 20 7.28   8.56   11.20 9.98 8.15 7.54 7.28
  SacCubing III 2018   (2018-1-27~28)
SacCubing III 2018
Event Round Place Best Average Result Details
 Rubik's Cube First round 75 16.37   18.51   16.65 18.69 16.37 20.46 20.18
 2x2x2 Cube First round 56 4.89   5.94   4.89 6.28 4.90 6.64 6.71
 4x4x4 Cube Combined First round 52 1:16.79   1:29.35   1:43.44 1:18.98 1:16.79 1:40.44 1:28.63
 3x3x3 One-Handed Combined First round 52 29.29   39.36   29.29 44.20 1:02.77 36.46 37.43
 Megaminx Combined Final 20 2:06.00   2:15.46   2:21.03 2:14.48 2:23.80 2:06.00 2:10.88
 Pyraminx Final 7 4.72   6.11   6.11 9.68 5.62 4.72 6.59
Combined First round 6 4.45   5.34   6.21 4.45 4.88 7.38 4.94
 Skewb Combined First round 23 3.18   8.61   9.77 6.97 10.31 3.18 9.10
 Square-1 Combined Final 23 36.65   1:01.90   1:19.33 36.65 55.53 1:05.50 1:04.68
  Skillcon 2017   (2017-12-16~17)
Skillcon 2017
Event Round Place Best Average Result Details
 2x2x2 Cube First round 27 5.21   7.97   8.84 9.23 5.21 6.04 9.02
 Pyraminx Final 5 5.21   6.26   5.21 5.67 5.57 7.55 11.64
Combined First round 4 3.76   6.64   6.28 3.76 7.42 6.80 6.84
  Berkeley Fall 2017   (2017-11-18~19)
Berkeley Fall 2017
Event Round Place Best Average Result Details
 Rubik's Cube First round 89 17.60   21.69   20.87 23.83 21.61 17.60 22.60
 2x2x2 Cube Combined First round 75 6.30   7.77   7.20 6.30 DNF 7.57 8.53
 Megaminx Combined Final 16 2:15.63     2:15.63 2:51.27
  San Ramon Cubed 2017   (2017-10-28)
San Ramon Cubed 2017
Event Round Place Best Average Result Details
 Pyraminx Combined Final 16 6.60   8.82   10.43 9.81 8.48 6.60 8.17
 Skewb Combined First round 30 7.01   13.43   20.43 11.23 9.45 7.01 19.60
  SacCubing II 2017   (2017-8-26)
SacCubing II 2017
Event Round Place Best Average Result Details
 Rubik's Cube First round 55 21.33   24.50   24.36 26.10 25.00 24.15 21.33
 4x4x4 Cube Combined First round 44 2:00.19     2:05.18 2:00.19
 Megaminx Final 20 2:51.65     2:51.65
 Pyraminx Combined Final 13 7.32   9.53   10.30 7.32 9.34 11.80 8.95
  MVCS Spring 2017   (2017-3-18)
MVCS Spring 2017
Event Round Place Best Average Result Details
 2x2x2 Cube First round 25 6.33   7.30   6.33 6.62 14.87 8.00 7.28
 Pyraminx Combined Final 12 6.29   9.50   9.66 9.14 9.71 10.62 6.29
  Caltech Winter 2017   (2017-2-25)
Caltech Winter 2017
Event Round Place Best Average Result Details
 Rubik's Cube First round 96 31.63   35.30   42.55 31.63 34.07 36.90 34.93
 2x2x2 Cube First round 76 5.86   8.25   9.24 5.86 8.41 7.11 11.09
 Pyraminx First round 16 9.00   9.94   9.00 10.22 10.52 9.09 DNF