Yexin Cai (蔡烨欣)

WCA ID Region Gender Competitions Gold Silver Bronze
2017CAIY04  China Female 8 0 7 1

Event NR CR WR Single Average WR CR NR Gold Silver Bronze
 Rubik's Cube 90 274 941 7.56 8.67 432 127 37 2
 2x2x2 Cube 394 1125 4006 2.39 3.64 2450 689 237
 4x4x4 Cube 41 122 326 29.59 35.23 399 150 49 1 1
 5x5x5 Cube 321 813 2105 1:21.31 1:29.27 2007 778 318
 3x3x3 One-Handed 407 964 2426 16.04 17.74 1240 480 193
 Pyraminx 67 170 637 2.59 4.16 570 167 72 4
 Skewb 328 849 2672 4.16 5.84 1620 544 228
  Rubik's Cube
Competition Round Place Best Average Result Details
 Jieyang Winter 2019 Final 7 8.11   9.93   8.11 9.24 9.08 12.08 11.46
Second round 5 8.53   9.17   8.86 9.59 9.05 8.53 10.31
First round 6 8.36   9.51   8.36 12.94 8.65 11.25 8.64
 Shantou Open 2018 Final 2 7.56   9.12   7.56 10.43 9.62 9.49 8.25
Second round 2 7.95   8.91   9.73 8.35 8.66 7.95 11.56
First round 2 8.84   10.20   10.11 9.46 8.84 DNF 11.02
 China Championship 2018 Semi Final 22 8.07   9.80   10.71 10.77 10.11 8.57 8.07
Second round 14 8.16   9.25   9.79 9.97 9.80 8.16 8.16
First round 32 9.04   10.36   10.97 DNF 10.24 9.86 9.04
 Meizhou Open 2018 Final 2 7.87   8.67   11.52 7.87 8.05 9.01 8.94
Second round 2 9.19   9.33   9.82 9.19 9.51 9.21 9.27
First round 2 8.24   9.32   8.81 10.02 8.24 9.60 9.55
 Shenzhen Open 2018 Second round 19 9.39   10.52   10.44 10.32 10.79 15.16 9.39
First round 10 8.24   9.52   9.93 9.44 13.13 9.19 8.24
 Guangdong Open 2018 Final 6 8.74   10.17   8.74 10.65 9.40 10.47 11.25
Semi Final 5 9.14   9.31   12.08 9.14 9.26 9.22 9.45
Second round 5 8.91   9.38   9.33 8.91 9.41 9.41 10.70
First round 4 7.81   9.11   9.04 9.15 9.13 11.42 7.81
 Dongguan Open 2018 Final 10 9.87   11.06   10.74 11.84 9.87 12.76 10.60
Second round 4 8.52   9.41   8.52 11.33 9.78 8.60 9.85
First round 16 9.23   10.95   11.63 13.78 10.47 10.75 9.23
 Shantou Open 2017 Second round 22 10.14   12.54   10.78 13.09 14.02 10.14 13.74
First round 6 9.98   10.95   10.35 10.88 11.62 12.10 9.98
  2x2x2 Cube
Competition Round Place Best Average Result Details
 Jieyang Winter 2019 Final 7 3.64   3.88   3.70 5.54 4.01 3.64 3.92
First round 10 3.26   4.03   3.26 3.98 3.70 4.93 4.40
 Shantou Open 2018 First round 15 4.00   4.94   4.00 5.70 4.91 6.16 4.21
 China Championship 2018 Semi Final 37 3.34   3.90   3.89 3.34 4.10 3.70 5.62
Second round 58 3.49   4.15   6.17 4.30 3.98 3.49 4.17
Combined First round 46 2.39   4.00   2.39 4.27 4.68 3.18 4.55
 Meizhou Open 2018 Final 6 3.41   3.88   3.41 3.96 3.85 4.58 3.84
First round 7 3.83   4.00   4.04 3.83 4.92 4.13 3.83
 Shenzhen Open 2018 Combined First round 31 3.68   4.51   3.93 8.36 3.68 4.41 5.18
 Guangdong Open 2018 Final 13 3.49   4.52   4.90 4.98 3.49 4.33 4.34
Second round 10 3.01   3.64   4.24 3.01 3.30 3.38 4.70
Combined First round 10 3.32   4.12   4.15 4.39 4.65 3.83 3.32
 Dongguan Open 2018 First round 13 3.53   4.32   4.54 4.12 4.77 4.30 3.53
 Shantou Open 2017 First round 24 4.40   5.04   5.32 6.26 5.01 4.40 4.78
  4x4x4 Cube
Competition Round Place Best Average Result Details
 Jieyang Winter 2019 Final 4 32.30   35.23   37.53 33.76 36.23 32.30 35.69
Combined First round 6 30.40   37.82   46.09 30.40 41.43 36.68 35.35
 Shantou Open 2018 Final 3 32.30   36.71   36.47 49.64 33.14 32.30 40.52
Combined First round 2 34.57   35.42   34.86 38.32 34.60 34.57 36.79
 China Championship 2018 Final 18 35.48   38.70   35.48 38.93 35.85 41.32 44.16
Semi Final 9 32.53   35.65   40.18 35.26 32.53 33.55 38.13
Second round 16 29.59   36.98   29.59 39.79 34.88 42.58 36.28
Combined First round 21 34.28   38.91   40.08 34.28 44.34 37.48 39.17
 Meizhou Open 2018 Final 2 34.02   36.17   35.97 35.27 37.27 34.02 43.06
Combined First round 9 35.93   40.02   39.42 35.93 40.75 DNF 39.88
 Shenzhen Open 2018 Combined First round 13 36.23   38.82   38.24 41.09 36.23 42.30 37.14
 Guangdong Open 2018 Final 6 31.28   38.21   41.32 31.28 39.88 40.79 33.95
Second round 6 35.16   39.29   37.85 1:04.33 35.16 38.88 41.14
Combined First round 6 37.27   38.90   43.66 40.01 37.30 39.38 37.27
 Dongguan Open 2018 Combined Final 6 32.32   36.83   33.70 32.32 40.41 39.92 36.87
 Shantou Open 2017 Combined First round 20 46.42   48.10   48.19 47.48 48.69 46.42 48.62
  5x5x5 Cube
Competition Round Place Best Average Result Details
 Jieyang Winter 2019 Combined First round 19 1:29.20   1:30.96   1:30.63 1:29.57 1:29.20 1:58.83 1:32.69
 China Championship 2018 Second round 50 1:21.31   1:31.03   1:37.66 1:21.31 1:30.94 1:24.50 2:04.64
Combined First round 45 1:26.10   1:29.27   1:26.96 1:33.22 DNF 1:26.10 1:27.62
 Shenzhen Open 2018 Combined First round 41 1:32.83   1:39.45   1:52.42 1:37.55 1:38.94 1:32.83 1:41.85
 Guangdong Open 2018 Combined First round 21 1:23.33   1:31.98   1:23.33 1:32.23 1:33.38 1:34.23 1:30.34
  3x3x3 One-Handed
Competition Round Place Best Average Result Details
 Jieyang Winter 2019 Final 12 17.72   21.39   17.72 DNF 19.25 23.05 21.87
Combined First round 9 16.84   17.74   17.14 18.00 18.08 16.84 20.66
 Shantou Open 2018 Final 6 18.36   19.29   22.25 19.43 18.36 18.57 19.87
First round 11 18.68   20.64   20.41 19.58 21.92 18.68 22.30
 China Championship 2018 Semi Final 45 17.64   21.00   23.91 28.21 20.58 18.52 17.64
Second round 53 17.85   20.64   24.71 18.35 17.85 21.30 22.26
Combined First round 58 18.09   21.28   18.09 24.84 22.37 22.46 19.01
 Guangdong Open 2018 Final 15 16.13   20.96   25.75 18.29 24.65 16.13 19.93
Second round 14 17.34   20.21   23.92 17.66 19.04 26.05 17.34
Combined First round 26 19.23   21.63   20.00 25.33 19.23 23.51 21.38
 Dongguan Open 2018 Combined Final 11 16.04   18.78   25.79 19.43 16.18 16.04 20.74
 Shantou Open 2017 Combined First round 41 23.59   27.03   23.59 27.47 26.38 27.24 DNF
  Pyraminx
Competition Round Place Best Average Result Details
 Jieyang Winter 2019 Final 2 4.00   4.62   4.33 5.43 4.52 5.01 4.00
First round 3 2.84   4.16   4.50 3.55 2.84 4.44 4.79
 Shantou Open 2018 Final 2 3.57   4.32   3.69 5.33 5.19 3.57 4.08
First round 2 4.24   4.52   4.24 6.54 4.98 4.30 4.28
 China Championship 2018 Final 17 3.14   5.00   6.44 4.32 5.49 3.14 5.19
Semi Final 15 4.14   4.69   4.18 4.14 6.44 4.36 5.54
Second round 24 3.23   5.16   3.23 5.79 5.35 5.36 4.77
Combined First round 16 2.59   4.82   4.17 5.27 5.03 2.59 8.05
 Meizhou Open 2018 Final 4 3.21   6.05   5.73 7.12 7.04 3.21 5.38
First round 2 3.66   4.86   5.20 4.72 5.10 3.66 4.76
 Shenzhen Open 2018 Final 11 3.82   6.89   8.29 4.69 DNF 7.68 3.82
Combined First round 3 3.43   4.26   3.43 3.54 4.75 4.49 5.47
 Guangdong Open 2018 Final 4 3.84   4.72   4.41 4.44 DNF 5.32 3.84
Second round 2 3.95   4.82   5.40 5.14 4.08 3.95 5.24
Combined First round 3 3.91   5.06   5.53 DNF 3.91 4.68 4.96
 Dongguan Open 2018 Combined Final 2 3.43   4.67   3.43 4.74 4.86 4.52 4.75
 Shantou Open 2017 Combined Final 2 4.72   5.58   5.11 6.14 7.04 5.49 4.72
  Skewb
Competition Round Place Best Average Result Details
 Meizhou Open 2018 First round 11 6.79   8.08   8.17 8.88 6.79 8.70 7.36
 Guangdong Open 2018 Final 11 4.16   7.00   5.12 7.86 8.54 4.16 8.01
Combined First round 7 5.12   6.36   7.00 7.14 5.12 5.51 6.56
 Dongguan Open 2018 Combined Final 9 4.63   6.28   6.72 5.04 DNF 7.09 4.63
 Shantou Open 2017 Combined Final 6 5.11   5.84   6.66 5.40 6.39 5.11 5.73
  Jieyang Winter 2019   (2019-1-27)
Jieyang Winter 2019
Event Round Place Best Average Result Details
 Rubik's Cube Final 7 8.11   9.93   8.11 9.24 9.08 12.08 11.46
Second round 5 8.53   9.17   8.86 9.59 9.05 8.53 10.31
First round 6 8.36   9.51   8.36 12.94 8.65 11.25 8.64
 2x2x2 Cube Final 7 3.64   3.88   3.70 5.54 4.01 3.64 3.92
First round 10 3.26   4.03   3.26 3.98 3.70 4.93 4.40
 4x4x4 Cube Final 4 32.30   35.23   37.53 33.76 36.23 32.30 35.69
Combined First round 6 30.40   37.82   46.09 30.40 41.43 36.68 35.35
 5x5x5 Cube Combined First round 19 1:29.20   1:30.96   1:30.63 1:29.57 1:29.20 1:58.83 1:32.69
 3x3x3 One-Handed Final 12 17.72   21.39   17.72 DNF 19.25 23.05 21.87
Combined First round 9 16.84   17.74   17.14 18.00 18.08 16.84 20.66
 Pyraminx Final 2 4.00   4.62   4.33 5.43 4.52 5.01 4.00
First round 3 2.84   4.16   4.50 3.55 2.84 4.44 4.79
  Shantou Open 2018   (2018-10-28)
Shantou Open 2018
Event Round Place Best Average Result Details
 Rubik's Cube Final 2 7.56   9.12   7.56 10.43 9.62 9.49 8.25
Second round 2 7.95   8.91   9.73 8.35 8.66 7.95 11.56
First round 2 8.84   10.20   10.11 9.46 8.84 DNF 11.02
 2x2x2 Cube First round 15 4.00   4.94   4.00 5.70 4.91 6.16 4.21
 4x4x4 Cube Final 3 32.30   36.71   36.47 49.64 33.14 32.30 40.52
Combined First round 2 34.57   35.42   34.86 38.32 34.60 34.57 36.79
 3x3x3 One-Handed Final 6 18.36   19.29   22.25 19.43 18.36 18.57 19.87
First round 11 18.68   20.64   20.41 19.58 21.92 18.68 22.30
 Pyraminx Final 2 3.57   4.32   3.69 5.33 5.19 3.57 4.08
First round 2 4.24   4.52   4.24 6.54 4.98 4.30 4.28
  China Championship 2018   (2018-10-2~4)
China Championship 2018
Event Round Place Best Average Result Details
 Rubik's Cube Semi Final 22 8.07   9.80   10.71 10.77 10.11 8.57 8.07
Second round 14 8.16   9.25   9.79 9.97 9.80 8.16 8.16
First round 32 9.04   10.36   10.97 DNF 10.24 9.86 9.04
 2x2x2 Cube Semi Final 37 3.34   3.90   3.89 3.34 4.10 3.70 5.62
Second round 58 3.49   4.15   6.17 4.30 3.98 3.49 4.17
Combined First round 46 2.39   4.00   2.39 4.27 4.68 3.18 4.55
 4x4x4 Cube Final 18 35.48   38.70   35.48 38.93 35.85 41.32 44.16
Semi Final 9 32.53   35.65   40.18 35.26 32.53 33.55 38.13
Second round 16 29.59   36.98   29.59 39.79 34.88 42.58 36.28
Combined First round 21 34.28   38.91   40.08 34.28 44.34 37.48 39.17
 5x5x5 Cube Second round 50 1:21.31   1:31.03   1:37.66 1:21.31 1:30.94 1:24.50 2:04.64
Combined First round 45 1:26.10   1:29.27   1:26.96 1:33.22 DNF 1:26.10 1:27.62
 3x3x3 One-Handed Semi Final 45 17.64   21.00   23.91 28.21 20.58 18.52 17.64
Second round 53 17.85   20.64   24.71 18.35 17.85 21.30 22.26
Combined First round 58 18.09   21.28   18.09 24.84 22.37 22.46 19.01
 Pyraminx Final 17 3.14   5.00   6.44 4.32 5.49 3.14 5.19
Semi Final 15 4.14   4.69   4.18 4.14 6.44 4.36 5.54
Second round 24 3.23   5.16   3.23 5.79 5.35 5.36 4.77
Combined First round 16 2.59   4.82   4.17 5.27 5.03 2.59 8.05
  Meizhou Open 2018   (2018-8-5)
Meizhou Open 2018
Event Round Place Best Average Result Details
 Rubik's Cube Final 2 7.87   8.67   11.52 7.87 8.05 9.01 8.94
Second round 2 9.19   9.33   9.82 9.19 9.51 9.21 9.27
First round 2 8.24   9.32   8.81 10.02 8.24 9.60 9.55
 2x2x2 Cube Final 6 3.41   3.88   3.41 3.96 3.85 4.58 3.84
First round 7 3.83   4.00   4.04 3.83 4.92 4.13 3.83
 4x4x4 Cube Final 2 34.02   36.17   35.97 35.27 37.27 34.02 43.06
Combined First round 9 35.93   40.02   39.42 35.93 40.75 DNF 39.88
 Pyraminx Final 4 3.21   6.05   5.73 7.12 7.04 3.21 5.38
First round 2 3.66   4.86   5.20 4.72 5.10 3.66 4.76
 Skewb First round 11 6.79   8.08   8.17 8.88 6.79 8.70 7.36
  Shenzhen Open 2018   (2018-7-21~22)
Shenzhen Open 2018
Event Round Place Best Average Result Details
 Rubik's Cube Second round 19 9.39   10.52   10.44 10.32 10.79 15.16 9.39
First round 10 8.24   9.52   9.93 9.44 13.13 9.19 8.24
 2x2x2 Cube Combined First round 31 3.68   4.51   3.93 8.36 3.68 4.41 5.18
 4x4x4 Cube Combined First round 13 36.23   38.82   38.24 41.09 36.23 42.30 37.14
 5x5x5 Cube Combined First round 41 1:32.83   1:39.45   1:52.42 1:37.55 1:38.94 1:32.83 1:41.85
 Pyraminx Final 11 3.82   6.89   8.29 4.69 DNF 7.68 3.82
Combined First round 3 3.43   4.26   3.43 3.54 4.75 4.49 5.47
  Guangdong Open 2018   (2018-4-30~5-1)
Guangdong Open 2018
Event Round Place Best Average Result Details
 Rubik's Cube Final 6 8.74   10.17   8.74 10.65 9.40 10.47 11.25
Semi Final 5 9.14   9.31   12.08 9.14 9.26 9.22 9.45
Second round 5 8.91   9.38   9.33 8.91 9.41 9.41 10.70
First round 4 7.81   9.11   9.04 9.15 9.13 11.42 7.81
 2x2x2 Cube Final 13 3.49   4.52   4.90 4.98 3.49 4.33 4.34
Second round 10 3.01   3.64   4.24 3.01 3.30 3.38 4.70
Combined First round 10 3.32   4.12   4.15 4.39 4.65 3.83 3.32
 4x4x4 Cube Final 6 31.28   38.21   41.32 31.28 39.88 40.79 33.95
Second round 6 35.16   39.29   37.85 1:04.33 35.16 38.88 41.14
Combined First round 6 37.27   38.90   43.66 40.01 37.30 39.38 37.27
 5x5x5 Cube Combined First round 21 1:23.33   1:31.98   1:23.33 1:32.23 1:33.38 1:34.23 1:30.34
 3x3x3 One-Handed Final 15 16.13   20.96   25.75 18.29 24.65 16.13 19.93
Second round 14 17.34   20.21   23.92 17.66 19.04 26.05 17.34
Combined First round 26 19.23   21.63   20.00 25.33 19.23 23.51 21.38
 Pyraminx Final 4 3.84   4.72   4.41 4.44 DNF 5.32 3.84
Second round 2 3.95   4.82   5.40 5.14 4.08 3.95 5.24
Combined First round 3 3.91   5.06   5.53 DNF 3.91 4.68 4.96
 Skewb Final 11 4.16   7.00   5.12 7.86 8.54 4.16 8.01
Combined First round 7 5.12   6.36   7.00 7.14 5.12 5.51 6.56
  Dongguan Open 2018   (2018-3-4)
Dongguan Open 2018
Event Round Place Best Average Result Details
 Rubik's Cube Final 10 9.87   11.06   10.74 11.84 9.87 12.76 10.60
Second round 4 8.52   9.41   8.52 11.33 9.78 8.60 9.85
First round 16 9.23   10.95   11.63 13.78 10.47 10.75 9.23
 2x2x2 Cube First round 13 3.53   4.32   4.54 4.12 4.77 4.30 3.53
 4x4x4 Cube Combined Final 6 32.32   36.83   33.70 32.32 40.41 39.92 36.87
 3x3x3 One-Handed Combined Final 11 16.04   18.78   25.79 19.43 16.18 16.04 20.74
 Pyraminx Combined Final 2 3.43   4.67   3.43 4.74 4.86 4.52 4.75
 Skewb Combined Final 9 4.63   6.28   6.72 5.04 DNF 7.09 4.63
  Shantou Open 2017   (2017-8-20)
Shantou Open 2017
Event Round Place Best Average Result Details
 Rubik's Cube Second round 22 10.14   12.54   10.78 13.09 14.02 10.14 13.74
First round 6 9.98   10.95   10.35 10.88 11.62 12.10 9.98
 2x2x2 Cube First round 24 4.40   5.04   5.32 6.26 5.01 4.40 4.78
 4x4x4 Cube Combined First round 20 46.42   48.10   48.19 47.48 48.69 46.42 48.62
 3x3x3 One-Handed Combined First round 41 23.59   27.03   23.59 27.47 26.38 27.24 DNF
 Pyraminx Combined Final 2 4.72   5.58   5.11 6.14 7.04 5.49 4.72
 Skewb Combined Final 6 5.11   5.84   6.66 5.40 6.39 5.11 5.73